HEAR / Turtle Beach Corporation - Zgłoszenia SEC, Raport roczny, o pełnomocnictwie

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 2, 2026 TURTLE BEACH CORPORA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 2, 2026 TURTLE BEACH CORPORATION (Exact name of registrant as specified in its charter) Nevada 001-35465 27-2767540 (State or other jurisdiction of Incorporation or organization)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report TURTLE BEACH CORPORATION (Exact name of registrant as specified in its charter) Nevada 001-35465 27-2767540 (State or other jurisdiction of

SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report TURTLE BEACH CORPORATION (Exact name of registrant as specified in its charter) Nevada 001-35465 27-2767540 (State or other jurisdiction of incorporation or organization) (Commission File Number) (I.R.S. Employer Identification Number) 15822 Bernardo Center Drive, Suite 105 San Diego, C

Turtle Beach Corporation Conflict Minerals Report For the reporting period from January 1, 2025 to December 31, 2025

EX-1.01 Exhibit 1.01 Turtle Beach Corporation Conflict Minerals Report For the reporting period from January 1, 2025 to December 31, 2025 Turtle Beach Corporation (herein referred to as the “Company,” “Turtle Beach,” “we,” “us,” or “our”) is headquartered in San Diego, California, and was incorporated in the state of Nevada in 2010. We are a premier audio and gaming technology company with experti

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 16, 2026 TURTLE BEACH CORPORA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 16, 2026 TURTLE BEACH CORPORATION (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of Incor

TURTLE BEACH CORPORATION ANNOUNCES CFO TRANSITION Andrew Clipsham Named Interim Chief Financial Officer Company Reaffirms Full Year 2026 Financial Guidance

EX-99.1 Exhibit 99.1 TURTLE BEACH CORPORATION ANNOUNCES CFO TRANSITION Andrew Clipsham Named Interim Chief Financial Officer Company Reaffirms Full Year 2026 Financial Guidance SAN DIEGO, CA – May 20, 2026 – Turtle Beach Corporation (Nasdaq: TBCH, the “Company” or “Turtle Beach”), a leading gaming accessories brand, today announced that Andrew Clipsham, Turtle Beach’s Senior Director of Finance, h

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2026 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-35465 TURTLE BE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: May 7, 2026 (Date of earliest event reported) Turtle Beach Corporat

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: May 7, 2026 (Date of earliest event reported) Turtle Beach Corporation (Exact name of registrant as specified in its charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or other jurisdiction of incorp

Turtle Beach Corporation Announces First Quarter 2026 Results –Generated $29.4 Million in Cash Flow from Operations– –Reaffirmed Full Year 2026 Net Revenue and Adjusted EBITDA Guidance–

Exhibit 99.1 Turtle Beach Corporation Announces First Quarter 2026 Results –Generated $29.4 Million in Cash Flow from Operations– –Reaffirmed Full Year 2026 Net Revenue and Adjusted EBITDA Guidance– SAN DIEGO, CA – May 7, 2026 – Turtle Beach Corporation (Nasdaq: TBCH), a leading gaming accessories brand, today reported financial results for the first quarter ended March 31, 2026 and reaffirmed ful

LOAN, GUARANTY AND SECURITY AGREEMENT Dated as of April 30, 2026 TURTLE BEACH CORPORATION, as Parent, a US Borrower and a UK Guarantor VOYETRA TURTLE BEACH, INC., TBC HOLDING COMPANY LLC, PERFORMANCE DESIGNED PRODUCTS LLC as US Borrowers and UK Guara

EX-10.2 Exhibit 10.2 Execution Version LOAN, GUARANTY AND SECURITY AGREEMENT Dated as of April 30, 2026 TURTLE BEACH CORPORATION, as Parent, a US Borrower and a UK Guarantor VOYETRA TURTLE BEACH, INC., TBC HOLDING COMPANY LLC, PERFORMANCE DESIGNED PRODUCTS LLC as US Borrowers and UK Guarantors, TURTLE BEACH EUROPE LIMITED, as UK Borrower, and VTB HOLDINGS, INC., TIDE ACQUISITION SUB II, LLC, as US

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): April 30, 2026 TURTLE BEACH CORPO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): April 30, 2026 TURTLE BEACH CORPORATION (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of Inc

TURTLE BEACH CORPORATION RESTRUCTURES CREDIT FACILITIES TO ENHANCE CAPITAL RETURN FLEXIBILITY New Structure Designed to Expand Share Repurchase Capacity Under $75 Million Authorization

EX-99.1 Exhibit 99.1 TURTLE BEACH CORPORATION RESTRUCTURES CREDIT FACILITIES TO ENHANCE CAPITAL RETURN FLEXIBILITY New Structure Designed to Expand Share Repurchase Capacity Under $75 Million Authorization SAN DIEGO, CA – May 4, 2026 – Turtle Beach Corporation (Nasdaq: TBCH, the “Company”), a leading gaming accessories brand, today announced the closing of a restructured credit facility designed t

FINANCING AGREEMENT dated as of April 30, 2026 by and among TURTLE BEACH CORPORATION, as Parent, VTB HOLDINGS, INC., as Holdings, VOYETRA TURTLE BEACH, INC., as Borrower, EACH OTHER SUBSIDIARY OF THE PARENT LISTED AS A GUARANTOR ON THE SIGNATURE PAGE

EX-10.1 Exhibit 10.1 Execution Version FINANCING AGREEMENT dated as of April 30, 2026 by and among TURTLE BEACH CORPORATION, as Parent, VTB HOLDINGS, INC., as Holdings, VOYETRA TURTLE BEACH, INC., as Borrower, EACH OTHER SUBSIDIARY OF THE PARENT LISTED AS A GUARANTOR ON THE SIGNATURE PAGES HERETO, as Guarantors, THE LENDERS FROM TIME TO TIME PARTY HERETO, as Lenders, and BLUE TORCH FINANCE LLC, as

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): April 20, 2026 TURTLE BEACH CORPO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): April 20, 2026 TURTLE BEACH CORPORATION (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of Inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant  ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☐ Preliminary Prox

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2 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark one) շ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2025 or ն TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-35465 TURTLE BEACH

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): March 9, 2026 TURTLE BEACH CORPOR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): March 9, 2026 TURTLE BEACH CORPORATION (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of Inco

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: March 12, 2026 (Date of earliest event reported) Turtle Beach Corpo

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: March 12, 2026 (Date of earliest event reported) Turtle Beach Corporation (Exact name of registrant as specified in its charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or other jurisdiction of inc

Turtle Beach Corporation Announces Fourth Quarter and Full Year 2025 Results – Net Revenue for the Fourth Quarter of $118.8 Million and $319.9 Million for Full Year 2025 – – Gross Margin Improvement to 40.1% for the Fourth Quarter and to 37.3% for Fu

Exhibit 99.1 Turtle Beach Corporation Announces Fourth Quarter and Full Year 2025 Results – Net Revenue for the Fourth Quarter of $118.8 Million and $319.9 Million for Full Year 2025 – – Gross Margin Improvement to 40.1% for the Fourth Quarter and to 37.3% for Full Year 2025 – – Net Income for the Fourth Quarter of $17.6 Million and $15.7 Million for Full Year 2025 – – Adjusted EBITDA for the Four

TURTLE BEACH CORPORATION 2023 STOCK-BASED INCENTIVE COMPENSATION PLAN (as amended) PERFORMANCE STOCK UNIT SUMMARY OF GRANT

CERTAIN INFORMATION IN THIS DOCUMENT HAS BEEN OMITTED AND REPLACED WITH [**]. SUCH IDENTIFIED INFORMATION HAS BEEN OMITTED FROM THIS DOCUMENT BECAUSE IT IS (i) NOT MATERIAL AND (ii) IS OF THE TYPE THAT THE REGISTRANT TREATS AS PRIVATE OR CONFIDENTIAL. Exhibit 10.9 TURTLE BEACH CORPORATION 2023 STOCK-BASED INCENTIVE COMPENSATION PLAN (as amended) PERFORMANCE STOCK UNIT SUMMARY OF GRANT Turtle Beach

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

2 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark one) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-35465 TURTLE BEACH

DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934

Exhibit 4.2 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 Turtle Beach Corporation (the “Corporation,” “we,” or “our”) has authorized capital stock consisting of 25,000,000 shares of Common Stock, par value $0.001 per share (the “Common Stock”) and 1,000,000 shares of Preferred Stock, par value $0.001 (the “Preferred Stock”), of

COOPERATION AGREEMENT

EX-10.1 Exhibit 10.1 Execution Version Confidential COOPERATION AGREEMENT This COOPERATION AGREEMENT (this “Agreement”) is made and entered into as of March 9, 2026 (the “Effective Date”), by and among Turtle Beach Corporation, a Nevada corporation (the “Company”), on the one hand, and TDG CP LLC, The Donerail Group Inc., The Donerail Group & Co LLC and William Wyatt (collectively, the “Donerail P

List of Subsidiaries of Turtle Beach Corporation

Exhibit 21 List of Subsidiaries of Turtle Beach Corporation Name Jurisdiction of Incorporation VTB Holdings, Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): March 5, 2026 TURTLE BEACH CORPOR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): March 5, 2026 TURTLE BEACH CORPORATION (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of Inco

FIRST AMENDMENT TO CREDIT AGREEMENT

EX-10.1 Exhibit 10.1 EXECUTION VERSION FIRST AMENDMENT TO CREDIT AGREEMENT THIS FIRST AMENDMENT TO CREDIT AGREEMENT dated as of December 29, 2025 (the “Amendment”) is entered into among TURTLE BEACH CORPORATION, a Nevada corporation (“Parent”), VOYETRA TURTLE BEACH, INC., a Delaware corporation (“Voyetra”), TBC HOLDING COMPANY LLC, a Delaware limited liability company (“TBC Holding”), PERFORMANCE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): December 29, 2025 TURTLE BEACH CO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): December 29, 2025 TURTLE BEACH CORPORATION (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of

Turtle Beach Corporation ANNOUNCES Third Quarter 2025 FINANCIAL Results and reiterates FULL YEAR GUIDANCE ––Delivered Net Revenue of $80.5 Million– –Gross Margin Improved to 37.4%, a Year-Over-Year Increase of Nearly 120 Basis Points– –Quarterly Net

Exhibit 99.1 Turtle Beach Corporation ANNOUNCES Third Quarter 2025 FINANCIAL Results and reiterates FULL YEAR GUIDANCE ––Delivered Net Revenue of $80.5 Million– –Gross Margin Improved to 37.4%, a Year-Over-Year Increase of Nearly 120 Basis Points– –Quarterly Net Income of $1.7 Million– –Reported Adjusted EBITDA of $11.0 Million– –Reiterating Full Year Revenue and EBITDA Guidance– SAN DIEGO, CA – N

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-35465 TURTL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: November 6, 2025 (Date of earliest event reported) Turtle Beach Cor

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: November 6, 2025 (Date of earliest event reported) Turtle Beach Corporation (Exact name of registrant as specified in its charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or other jurisdiction of i

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): September 12, 2025 TURTLE BEACH C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): September 12, 2025 TURTLE BEACH CORPORATION (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of

Turtle Beach Corporation Shares of Common Stock

424B7 Filed Pursuant to Rule 424(b)(7) Registration No. 333-287173 PROSPECTUS SUPPLEMENT NO. 1 (To Prospectus dated May 19, 2025) Turtle Beach Corporation Shares of Common Stock This prospectus supplement No. 1 supplements, updates and amends the selling stockholder information contained in the prospectus dated May 9, 2025 (the “prospectus”), relating to the resale by the selling stockholder of sh

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): August 14, 2025 TURTLE BEACH CORP

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): August 14, 2025 TURTLE BEACH CORPORATION (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of In

TURTLE BEACH CORPORATION, TOGETHER WITH THE DONERAIL GROUP, ANNOUNCES $20 MILLION SHARE REPURCHASE FROM SHAREHOLDER

EX-99.1 Exhibit 99.1 TURTLE BEACH CORPORATION, TOGETHER WITH THE DONERAIL GROUP, ANNOUNCES $20 MILLION SHARE REPURCHASE FROM SHAREHOLDER SAN DIEGO, CA – August 15, 2025 – Turtle Beach Corporation (Nasdaq: TBCH, the “Company”), a leading gaming accessories brand, today announced it entered into a definitive agreement to repurchase 694,926 shares of common stock from Diversis Capital (“Diversis”), a

STOCK PURCHASE AGREEMENT

EX-10.1 Exhibit 10.1 EXECUTION VERSION STOCK PURCHASE AGREEMENT THIS STOCK PURCHASE AGREEMENT (this “Agreement”) is entered into as of August 14, 2025 (the “Effective Date”), by and between Turtle Beach Corporation, a Nevada corporation (the “Company”), TDG CP LLC, a Delaware limited liability company (“Donerail”), and DC VGA LLC (f/k/a PDP Holdings, LLC), a Delaware limited liability company (the

As filed with the Securities and Exchange Commission on August 12, 2025.

S-8 As filed with the Securities and Exchange Commission on August 12, 2025. Registration No. 333-    UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 TURTLE BEACH CORPORATION (Exact name of registrant as specified in its charter) Nevada 27-2767540 (State or other jurisdiction of incorporation or organization)

CALCULATION OF FILING FEE TABLE Form S-8 (Form Type) Turtle Beach Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities and Carry Forward Securities

Exhibit 107 CALCULATION OF FILING FEE TABLE Form S-8 (Form Type) Turtle Beach Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities and Carry Forward Securities Security Type Security Class Title Fee Calculation Rule Amount Registered (1) Proposed Maximum Offering Price Per Unit (2) Maximum Aggregate Offering Price (2) Fee Rate Amount of Registration Fee Fees to Be Paid Equity Common Stock, $0.

Turtle Beach Corporation Condensed Consolidated Statements of Cash Flows (in thousands)

Exhibit 99.1 Turtle Beach Corporation Condensed Consolidated Statements of Cash Flows (in thousands) (unaudited) Table 3. Six Months Ended June 30, 2025 June 30, 2024 CASH FLOWS FROM OPERATING ACTIVITIES Net loss $ (3,595 ) $ (7,369 ) Adjustments to reconcile net loss to net cash provided by operating activities: Depreciation and amortization 2,191 2,084 Fair value step-up adjustment to acquired i

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: August 7, 2025 (Date of earliest event reported) Turtle Beach Cor

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: August 7, 2025 (Date of earliest event reported) Turtle Beach Corporation (Exact name of registrant as specified in its charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or other jurisdiction of i

Turtle Beach Corporation Announces Growth in Revenue, Adjusted EBITDA and Gross Margins in First Quarter 2025 Results AND $75 MILLION SHARE REPURCHASE PROGRAM –Delivered Net Revenue of $56.8 Million– –Gross Margin Improved to 32.2%, an Increase of 20

Exhibit 99.1 Turtle Beach Corporation Announces Growth in Revenue, Adjusted EBITDA and Gross Margins in First Quarter 2025 Results AND $75 MILLION SHARE REPURCHASE PROGRAM –Delivered Net Revenue of $56.8 Million– –Gross Margin Improved to 32.2%, an Increase of 200 Basis Points Compared to Prior Year– –Net Loss of $2.9 Million Compared to Net Loss of $7.5 Million in Prior Year– –Adjusted EBITDA of

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-35465 TURTLE BEA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: August 7, 2025 (Date of earliest event reported) Turtle Beach Corpo

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: August 7, 2025 (Date of earliest event reported) Turtle Beach Corporation (Exact name of registrant as specified in its charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or other jurisdiction of inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): August 1, 2025 TURTLE BEACH CORPO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): August 1, 2025 TURTLE BEACH CORPORATION (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of Inc

Credit Agreement, dated August 1, 2025, by and among Turtle Beach Corporation, a Nevada corporation, Voyetra Turtle Beach, Inc., a Delaware corporation, TBC Holding Company LLC, a Delaware limited liability company, Performance Designed Products LLC, a California limited liability company, Turtle Beach Europe Limited, a company limited by shares and incorporated in England and Wales with company number 03819186, VTB HOLDINGS, INC., a Delaware corporation, Tide Acquisition Sub II, LLC, a Delaware limited liability company, the other guarantors party thereto, the lenders party thereto, and Bank Of America, N.A., as the administrative agent, the swingline lender and the L/C issuer.

EX-10.1 Exhibit 10.1 EXECUTION VERSION Published CUSIP Number: 90045PAA0 Revolving Facility CUSIP Number: 90045PAB8 Term Facility CUSIP Number: 90045PAC6 CREDIT AGREEMENT Dated as of August 1, 2025 among TURTLE BEACH CORPORATION, VOYETRA TURTLE BEACH, INC., TBC HOLDING COMPANY LLC and PERFORMANCE DESIGNED PRODUCTS LLC, each as a U.S. Borrower, TURTLE BEACH EUROPE LIMITED, as the U.K. Borrower, VTB

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): June 11, 2025 TURTLE BEACH CORPOR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): June 11, 2025 TURTLE BEACH CORPORATION (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of Inco

TURTLE BEACH CORPORATION AMENDS DEBT AGREEMENT AND RESUMES SHARE REPURCHASES -Pursuit of Comprehensive Refinancing to Further Enhance Capital Flexibility Continues-

Exhibit 99.1 TURTLE BEACH CORPORATION AMENDS DEBT AGREEMENT AND RESUMES SHARE REPURCHASES -Pursuit of Comprehensive Refinancing to Further Enhance Capital Flexibility Continues- SAN DIEGO, CA – June 16, 2025 – Turtle Beach Corporation (Nasdaq: TBCH, the “Company”), a leading gaming accessories brand, today announced that it has secured a waiver under its existing debt agreement, allowing for share

Amendment No. 2 to Financing Agreement, dated June 11, 2025, by and among Turtle Beach Corporation, Voyetra Turtle Beach, Inc., VTB Holdings, Inc., each other loan party, the lenders from time to time party thereto, and Blue Torch Finance, LLC, as collateral agent and administrative agent.

Exhibit 10.1 Execution Version AMENDMENT NO. 2 TO FINANCING AGREEMENT AMENDMENT NO. 2 TO FINANCING AGREEMENT, dated as of June 11, 2025 (this “Amendment”), to the Financing Agreement, dated as of March 13, 2024 (as amended, restated, amended and restated, supplemented, renewed, extended, replaced or otherwise modified from time to time prior to the date hereof, the “Financing Agreement”), by and a

Certificate of Designation of Series B Junior Participating Preferred Stock of Turtle Beach Corporation.

EX-3.1 Exhibit 3.1 EXECUTION VERSION CERTIFICATE OF DESIGNATION OF SERIES B JUNIOR PARTICIPATING PREFERRED STOCK OF TURTLE BEACH CORPORATION (Pursuant to Section 78.1955 of the Nevada Revised Statutes) Turtle Beach Corporation, a Nevada corporation (the “Corporation”), in accordance with the provisions of Nevada Revised Statutes (“NRS”) Section 78.1955, hereby certifies that, pursuant to the autho

Rights Agreement, dated as of June 9, 2025, by and between Turtle Beach Corporation and Direct Transfer LLC, as rights agent.

Exhibit 4.1 EXECUTION VERSION RIGHTS AGREEMENT by and between TURTLE BEACH CORPORATION and DIRECT TRANSFER LLC, as Rights Agent, Dated as of June 9, 2025 TABLE OF CONTENTS Page Section 1. Certain Definitions 1 Section 2. Appointment of the Rights Agent 12 Section 3. Issuance of Rights Certificates 13 Section 4. Form of Rights Certificates. 15 Section 5. Countersignature and Registration 16 Section

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Entry into a Material Definitive Agreement, Material Modification to Rights of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): June 8, 2025 TURTLE BEACH CORPORATION (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of Incor

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 TURTLE BEACH CORPORATION (Exact name of registr

8-A12B UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 TURTLE BEACH CORPORATION (Exact name of registrant as specified in its charter) Nevada 27-2767540 (State of incorporation or organization) (I.R.S. Employer Identification No.) 15822 Bernardo

TURTLE BEACH CORPORATION ADOPTS LIMITED DURATION STOCKHOLDER RIGHTS PLAN

Exhibit 99.1 TURTLE BEACH CORPORATION ADOPTS LIMITED DURATION STOCKHOLDER RIGHTS PLAN SAN DIEGO, CA – June 9, 2025 – Turtle Beach Corporation (Nasdaq: TBCH, the “Company”), a leading gaming accessories brand, today announced that its Board of Directors (the “Board”) has approved the adoption of a limited duration stockholder rights plan (the “Rights Plan”) and declared a dividend distribution of o

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 3, 2025 TURTLE BEACH CORPORA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 3, 2025 TURTLE BEACH CORPORATION (Exact name of registrant as specified in its charter) Nevada 001-35465 27-2767540 (State or other jurisdiction of Incorporation or organization)

Amendment No. 2025-1 to Turtle Beach Corporation 2023 Stock-Based Incentive Compensation Plan

EX-10.1 Exhibit 10.1 AMENDMENT NO. 2025-1 TO TURTLE BEACH CORPORATION 2023 STOCK-BASED INCENTIVE COMPENSATION PLAN June 3, 2025 WHEREAS, Turtle Beach Corporation, a Nevada corporation (the “Company”), maintains the Company’s 2023 Stock-Based Incentive Compensation Plan (the “Plan”) for the benefit of eligible employees of the Company or its subsidiaries or affiliates, non-employee members of the C

Conflict Minerals Report of Turtle Beach Corporation

Exhibit 1.01 Turtle Beach Corporation Conflict Minerals Report For the reporting period from January 1, 2024 to December 31, 2024 Turtle Beach Corporation (herein referred to as the “Company,” “Turtle Beach,” “we,” “us,” or “our”), headquartered in San Diego, California, and incorporated in the state of Nevada in 2010, is a premier audio and gaming technology company with expertise and experience

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report TURTLE BEACH CORPORATION (Exact name of registrant as specified in its charter) Nevada 001-35465 27-2767540 (State or other jurisdiction of

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report TURTLE BEACH CORPORATION (Exact name of registrant as specified in its charter) Nevada 001-35465 27-2767540 (State or other jurisdiction of incorporation or organization) (Commission File Number) (I.R.S. Employer Identification Number) 15822 Bernardo Center Drive, Suite 105 San Diego, Cali

LETTER

May 15, 2025 Cris Keirn Chief Executive Officer Turtle Beach Corporation 15822 Bernardo Center Drive, Suite 105 San Diego, California 92127 Re: Turtle Beach Corporation Registration Statement on Form S-3 Filed May 12, 2025 File No.

May 15, 2025

May 15, 2025 Office of Manufacturing Division of Corporation Finance United States Securities and Exchange Commission 100 F Street, N.

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) Turtle Beach Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Fees to be paid Primary Offerings Newly Registered Securities Equity Common Stock, par value $0.

Form of indenture to be entered into between registrant and a trustee acceptable to the registrant.

Exhibit 4.7 FORM OF INDENTURE TURTLE BEACH CORPORATION, as Issuer, and [ ], as Trustee Indenture Dated as of [ ] Providing for the Issuance Of Debt Securities TURTLE BEACH CORPORATION Reconciliation and tie between Trust Indenture Act of 1939 and Indenture, dated as of [ ] Trust Indenture Act Section Indenture Section § 310 (a)(1) 6.07 (a)(2) 6.07 (b) 6.09 § 311 (a) 7.06 (b) 7.06 § 312 (a) 7.01 (b

As filed with the Securities and Exchange Commission on May 9, 2025

S-3 Table of Contents As filed with the Securities and Exchange Commission on May 9, 2025 Registration No.

Turtle Beach Corporation Announces Growth in Revenue, Adjusted EBITDA and Gross Margins in First Quarter 2025 Results AND $75 MILLION SHARE REPURCHASE PROGRAM –Net Revenue of $63.9 million, up 14% compared to prior year– –Gross Margin improved to 36.

Exhibit 99.1 Turtle Beach Corporation Announces Growth in Revenue, Adjusted EBITDA and Gross Margins in First Quarter 2025 Results AND $75 MILLION SHARE REPURCHASE PROGRAM –Net Revenue of $63.9 million, up 14% compared to prior year– –Gross Margin improved to 36.6%, an increase of approximately 470 basis points compared to prior year– –Net Loss of $(0.7) million compared to Net Income of $0.2 mill

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-35465 TURTLE BE

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: May 8, 2025 (Date of earliest event reported) Turtle Beach Corporation (Exact name of registrant as specified in its charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or other jurisdiction of incorp

ARS

7857/(%($&+&25325$7,21 $118$/5(3257                            2 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant  ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☐ Preliminary Prox

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

2 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark one) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-35465 TURTLE BEACH

INDEMNIFICATION AGREEMENT

Exhibit 10.12 INDEMNIFICATION AGREEMENT THIS INDEMNIFICATION AGREEMENT (this “Agreement”) is made this [●] day of [●], 20[•], between Turtle Beach Corporation, a Nevada corporation (the “Company”), and [●], an individual (“Indemnitee”). RECITALS WHEREAS, Indemnitee is a member of the board of directors (the “Board” or “Board of Directors”) and/or an officer of the Company; WHEREAS, the Company des

TURTLE BEACH CORPORATION Securities Trading Policy

Exhibit 19.1 TURTLE BEACH CORPORATION Securities Trading Policy Introduction Turtle Beach Corporation (“Turtle Beach”) has adopted this Securities Trading Policy (as amended, this “Policy”) to promote compliance with federal securities laws by directors, officers, employees, consultants and contractors of Turtle Beach and its affiliates (collectively, the “Covered Persons”). Immediate family membe

List of Subsidiaries of Turtle Beach Corporation

Exhibit 21 List of Subsidiaries of Turtle Beach Corporation Name Jurisdiction of Incorporation VTB Holdings, Inc.

TURTLE BEACH CORPORATION ANNOUNCES RECORD FOURTH QUARTER AND YEAR END 2024 RESULTS – Fourth Quarter Net Revenue Reaches Quarterly Record of $146.1 million, up 47% Year-over-Year – – Fourth Quarter Net Income of $20.1 million compared to $8.6 million

Exhibit 99.1 TURTLE BEACH CORPORATION ANNOUNCES RECORD FOURTH QUARTER AND YEAR END 2024 RESULTS – Fourth Quarter Net Revenue Reaches Quarterly Record of $146.1 million, up 47% Year-over-Year – – Fourth Quarter Net Income of $20.1 million compared to $8.6 million in prior year – – Fourth Quarter Adjusted EBITDA Reaches Quarterly Record of $35.7 million, up from $14.0 million in prior year – – Initi

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: March 13, 2025 (Date of earliest event reported) Turtle Beach Corporation (Exact name of registrant as specified in its charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or other jurisdiction of inc

CONTROL PERSON IDENTIFICATION

EX-99 3 d11609739ex99-b.htm Exhibit B CONTROL PERSON IDENTIFICATION Windward Management LP is the relevant entity for which each of Marc Chalfin and Windward Management LLC may be considered a control person.

JOINT FILING AGREEMENT

EX-99 2 d11609739ex99-a.htm Exhibit A JOINT FILING AGREEMENT The undersigned agree that this Schedule 13G dated February 14, 2025 relating to the Common Stock, par value $0.001, of Turtle Beach Corporation shall be filed on behalf of the undersigned. WINDWARD MANAGEMENT LP By: Windward Management LLC, its general partner By: /s/ Marc Chalfin Name: Marc Chalfin Title: Managing Member WINDWARD MANAG

JOINT FILING STATEMENT PURSUANT TO RULE 13D-1(K)(1)

EX-1 2 ex1.htm Exhibit I JOINT FILING STATEMENT PURSUANT TO RULE 13D-1(K)(1) The undersigned hereby consent and agree to file a joint statement on Schedule 13G under the Securities Exchange Act of 1934, as amended, with respect to the Common Stock, par value $0.0001 per share of Turtle Beach Corporation, beneficially owned by them, together with any or all amendments thereto, when and if appropria

TURTLE BEACH CORPORATION APPOINTS MARK WEINSWIG CHIEF FINANCIAL OFFICER

TURTLE BEACH CORPORATION APPOINTS MARK WEINSWIG CHIEF FINANCIAL OFFICER WHITE PLAINS, N.

Employment Agreement, dated as of January 13, 2025, by and between Turtle Beach Corporation and Mark Weinswig

EXECUTION COPY TURTLE BEACH CORPORATION EMPLOYMENT AGREEMENT EMPLOYMENT AGREEMENT (this “Agreement”) dated as of January 13, 2025, is by and between Turtle Beach Corporation, a Nevada corporation (the “Company”), and Mark Weinswig (the “Executive”).

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): January 27, 2025 TURTLE BEACH CORPORATION (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of I

Employment Transition Letter, dated January 24, 2025, by and between Turtle Beach Corporation and John Hanson

EXECUTION COPY Turtle Beach Corporation 44 South Broadway, 4th Floor White Plains, NY 10601 January 24, 2025 John Hanson Re: Employment Transition Letter Dear John: On behalf of Turtle Beach Corporation and Voyetra Turtle Beach, Inc.

TURTLE BEACH CORPORATION ANNOUNCES TICKER SYMBOL UPDATE TO “TBCH”

TURTLE BEACH CORPORATION ANNOUNCES TICKER SYMBOL UPDATE TO “TBCH” WHITE PLAINS, N.

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): January 6, 2025 TURTLE BEACH CORPORATION (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of In

HEAR / Turtle Beach Corporation / Windward Management LP Passive Investment

SC 13G/A 1 d1153123413g-a.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.1 )* Turtle Beach Corporation (Name of Issuer) Common Stock, par value $0.001 (Title of Class of Securities) 900450206 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate

HEAR / Turtle Beach Corporation / BlackRock, Inc. Passive Investment

SC 13G/A 1 us9004502061110824.txt us9004502061110824.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 4) Turtle Beach Corp - (Name of Issuer) Common Stock - (Title of Class of Securities) 900450206 - (CUSIP Number) September 30, 2024 - (Date of Event Which Requires Filing of this Statement) Check the appropriate box

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-35465 TURTL

TURTLE BEACH CORPORATION ANNOUNCES THIRD QUARTER 2024 RESULTS AND RAISES FULL YEAR OUTLOOK – Third Quarter Net Revenue of $94.4 million, up 60% Year-over-Year – – Net Income was $3.4 million compared to a Net Loss of ($3.6) in prior year – – Adjusted

Exhibit 99.1 TURTLE BEACH CORPORATION ANNOUNCES THIRD QUARTER 2024 RESULTS AND RAISES FULL YEAR OUTLOOK – Third Quarter Net Revenue of $94.4 million, up 60% Year-over-Year – – Net Income was $3.4 million compared to a Net Loss of ($3.6) in prior year – – Adjusted EBITDA was $16.3 million compared to $1.0 in prior year – – Raising Full Year 2024 EBITDA Guidance Again on Continued Execution Strength

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: November 7, 2024 (Date of earliest event reported) Turtle Beach Corporation (Exact name of registrant as specified in its charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or other jurisdiction of i

HEAR / Turtle Beach Corporation / BlackRock, Inc. Passive Investment

SC 13G/A 1 us9004502061102224.txt us9004502061102224.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 4) Turtle Beach Corp - (Name of Issuer) Common Stock - (Title of Class of Securities) 900450206 - (CUSIP Number) September 30, 2024 - (Date of Event Which Requires Filing of this Statement) Check the appropriate box

HEAR / Turtle Beach Corporation / GARNET EQUITY CAPITAL HOLDINGS, INC. Passive Investment

SC 13G 1 formsc13g.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 0)* Turtle Beach Corporation (Name of Issuer) Common Stock, par value $0.001 (Title of Class of Securities) 900450206 (CUSIP Number) August 9, 2024 (Date of Event which Requires Filing of this Statement) Check the appropriate box to de

Amendment No. 1 to Financing Agreement, dated August 7, 2024, by and among Turtle Beach Corporation, Voyetra Turtle Beach, Inc., VTB Holdings, Inc., each other loan party, the lenders from time to time party thereto, and Blue Torch Finance, LLC, as collateral agent and administrative agent.

Exhibit 10.1 Execution Version AMENDMENT NO. 1 TO FINANCING AGREEMENT AMENDMENT NO. 1 TO FINANCING AGREEMENT, dated as of August 7, 2024 (this “Amendment”), to the Financing Agreement, dated as of March 13, 2024 (as amended, restated, amended and restated, supplemented, renewed, extended, replaced or otherwise modified from time to time, the “Financing Agreement”), by and among Turtle Beach Corpor

TURTLE BEACH CORPORATION ANNOUNCES PLANNED RETIREMENT OF CFO JOHN HANSON

Exhibit 99.1 TURTLE BEACH CORPORATION ANNOUNCES PLANNED RETIREMENT OF CFO JOHN HANSON WHITE PLAINS, N.Y. – August 8, 2024 – Turtle Beach Corporation (Nasdaq: HEAR), a leading gaming headset and accessories brand, today announced that Chief Financial Officer and Treasurer John Hanson, has informed the Company of his intent to retire after an over 45-year career in leadership, operational, and strat

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): August 7, 2024 TURTLE BEACH CORPORATION (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of Inc

Extension Letter Agreement to the Amended and Restated Loan, Guaranty and Security Agreement, dated August 7, 2024, by and among Turtle Beach Corporation, Voyetra Turtle Beach, Inc., Turtle Beach Europe Limited, and Bank of America, N.A., as administrative agent, collateral agent ad security trustee for the lenders.

Exhibit 10.2 Execution Version August 7, 2024 Turtle Beach Corporation Voyetra Turtle Beach, Inc. Turtle Beach Europe Limited 11011 Via Frontera, Suite A San Diego, California 92127 Re: Extension Letter Agreement Ladies and Gentlemen: Reference is hereby made to that certain Amended and Restated Loan, Guaranty and Security Agreement (“Loan Agreement”), dated as of March 5, 2018, by and among TURTL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-35465 TURTLE BEA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): August 8, 2024 TURTLE BEACH CORPO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): August 8, 2024 TURTLE BEACH CORPORATION (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of Inc

Form of Restricted Stock Agreement under the Turtle Beach Corporation 2023 Stock-Based Incentive Compensation Plan.

Exhibit 10.5 TURTLE BEACH CORPORATION 2023 STOCK-BASED INCENTIVE COMPENSATION PLAN (as amended pursuant to Amendment No. 2023-1, incorporated herein) PERFORMANCE STOCK UNIT SUMMARY OF GRANT Turtle Beach Corporation, a Nevada corporation (the “Company”), pursuant to its 2023 Stock-Based Incentive Compensation Plan, as amended (the “Plan”), hereby grants to the individual listed below (the “Grantee”

TURTLE BEACH CORPORATION ANNOUNCES SECOND QUARTER 2024 RESULTS AND RAISES FULL YEAR OUTLOOK - Second Quarter Net Revenue of $76.5 million, up 59% Year-over-Year - - Raising Full Year 2024 Guidance on Continued Execution Strength - - Repurchased $15 M

Exhibit 99.1 TURTLE BEACH CORPORATION ANNOUNCES SECOND QUARTER 2024 RESULTS AND RAISES FULL YEAR OUTLOOK - Second Quarter Net Revenue of $76.5 million, up 59% Year-over-Year - - Raising Full Year 2024 Guidance on Continued Execution Strength - - Repurchased $15 Million of Common Shares in the Second Quarter - - Highlight Intention to Continue Share Repurchases at Attractive Price Levels - WHITE PL

TURTLE BEACH CORPORATION ANNOUNCES SECOND QUARTER 2024 RESULTS AND RAISES FULL YEAR OUTLOOK - Second Quarter Net Revenue of $76.5 million, up 59% Year-over-Year - - Raising Full Year 2024 Guidance on Continued Execution Strength - - Repurchased $15 M

Exhibit 99.1 TURTLE BEACH CORPORATION ANNOUNCES SECOND QUARTER 2024 RESULTS AND RAISES FULL YEAR OUTLOOK - Second Quarter Net Revenue of $76.5 million, up 59% Year-over-Year - - Raising Full Year 2024 Guidance on Continued Execution Strength - - Repurchased $15 Million of Common Shares in the Second Quarter - - Highlight Intention to Continue Share Repurchases at Attractive Price Levels - WHITE PL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: August 8, 2024 (Date of earliest event reported) Turtle Beach Corpo

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: August 8, 2024 (Date of earliest event reported) Turtle Beach Corporation (Exact name of registrant as specified in its charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or other jurisdiction of inc

TURTLE BEACH CORPORATION APPOINTS LIBBY BUSH TO BOARD OF DIRECTORS

Exhibit 99.1 TURTLE BEACH CORPORATION APPOINTS LIBBY BUSH TO BOARD OF DIRECTORS WHITE PLAINS, N.Y. – July 25, 2024 – Turtle Beach Corporation (Nasdaq: HEAR), a leading gaming headset and accessories brand, today announced the appointment of Libby Bush, Global Head of Media & Entertainment Partnerships at leading entertainment and sports agency, Creative Artists Agency (CAA), to its board of direct

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): July 22, 2024 TURTLE BEACH CORPOR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): July 22, 2024 TURTLE BEACH CORPORATION (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of Inco

HEAR / Turtle Beach Corporation / Windward Management LP Passive Investment

SC 13G 1 d1141171613-g.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Turtle Beach Corporation (Name of Issuer) Common Stock, par value $0.001 (Title of Class of Securities) 900450206 (CUSIP Number) July 9, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to des

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 11, 2024 TURTLE BEACH CORPORATION (Exact name of registrant as specified in its charter) Nevada 001-35465 27-2767540 (State or other jurisdiction of Incorporation or organization

Turtle Beach Corporation Conflict Minerals Report For the reporting period from January 1, 2023 to December 31, 2023

Exhibit1.01 Turtle Beach Corporation Conflict Minerals Report For the reporting period from January 1, 2023 to December 31, 2023 Turtle Beach Corporation (herein referred to as the “Company,” “Turtle Beach,” “we,” “us,” or “our”), headquartered in White Plains, New York, is a premier audio technology company with expertise and experience in developing, commercializing and marketing innovative prod

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report TURTLE BEACH CORPORATION (Exact name of registrant as specified in its charter) Nevada 001-35465 27-2767540 (State or other jurisdiction of

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report TURTLE BEACH CORPORATION (Exact name of registrant as specified in its charter) Nevada 001-35465 27-2767540 (State or other jurisdiction of incorporation or organization) (Commission File Number) (I.R.S. Employer Identification Number) 44 South Broadway, 4th Floor White Plains, New York 10

Turtle Beach Corporation Unaudited Pro Forma Combined Statement of Operations For the three months ended March 31, 2024 Pro Forma Adjustments ($ in thousands, except per share data) Turtle Beach Historical PDP Group Historical, as Reclassified (Note

Exhibit 99.3 On March 13, 2024, Turtle Beach Corporation (“Turtle Beach” or the “Company”) acquired Performance Designed Products LLC (“PDP”, collectively with FSAR, “PDP Group”) for consideration that included cash and common stock (the “Acquisition”). The following unaudited pro forma combined statements of operations for the three months ended March 31, 2024 and the year ended December 31, 2023

Performance Designed Products LLC Condensed Consolidated Financial Report As of and for the nine months ended December 31, 2023

Exhibit 99.2 Performance Designed Products LLC Condensed Consolidated Financial Report As of and for the nine months ended December 31, 2023 Performance Designed Products LLC Contents Condensed Consolidated Financial Statements Balance Sheet as of December 31, 2023 and March 31, 2023 1 Statement of Operations for nine months ended December 31, 2023 and December 31, 2022 2 Statement of Member’s Equ

Performance Designed Products LLC Consolidated Financial Report March 31, 2023

Exhibit 99.1 Performance Designed Products LLC Consolidated Financial Report March 31, 2023 Performance Designed Products LLC Contents Independent Auditor’s Report 1-2 Consolidated Financial Statements Balance Sheet 3 Statement of Operations 4 Statement of Member’s Equity 5 Statement of Cash Flows 6 Notes to Consolidated Financial Statements 7-16 Independent Auditor’s Report To the Board of Direct

Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No.1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: March 13, 2024 (Date of earliest event reported) Turtle Beach Corporation (Exact name of registrant as specified in its charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or other

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-35465 TURTLE BE

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: May 7, 2024 (Date of earliest event reported) Turtle Beach Corporation (Exact name of registrant as specified in its charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or other jurisdiction of incorp

TURTLE BEACH ANNOUNCES FIRST QUARTER 2024 EARNINGS RESULTS Strong Product Demand Increases Net Revenue 8.6% Year-over-Year Diligent Cost Management Initiatives Significantly Improve Adjusted EBITDA Profitability Favorable Gaming Trends and Upcoming N

Exhibit 99.1 TURTLE BEACH ANNOUNCES FIRST QUARTER 2024 EARNINGS RESULTS Strong Product Demand Increases Net Revenue 8.6% Year-over-Year Diligent Cost Management Initiatives Significantly Improve Adjusted EBITDA Profitability Favorable Gaming Trends and Upcoming New Product Launches Position Turtle Beach for Continued Success White Plains, NY – May 7, 2024 – Turtle Beach Corporation (Nasdaq: HEAR)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant  ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Conf

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)

ARS

TURTLE BEACH CORPORATION 2023 ANNUAL REPORT 2 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

Amended and Restated Bylaws of Turtle Beach Corporation, amended and restated as of April 22, 2024 (marked version).

Exhibit 3.2 BYLAWS (AS AMENDED) OF TURTLE BEACH CORPORATION (A NEVADA CORPORATION) ARTICLE I OFFICES Section 1. Registered Office. The registered office of Turtle Beach Corporation (the “Corporation”) in the State of Nevada shall be in such location as the directors determine in the State of Nevada. Section 2. Other Offices. The Corporation shall also have and maintain an office or principal place

Amended and Restated Bylaws of Turtle Beach Corporation, amended and restated as of April 22, 2024 (clean version).

Exhibit 3.1 BYLAWS (AS AMENDED) OF TURTLE BEACH CORPORATION (A NEVADA CORPORATION) ARTICLE I OFFICES Section 1. Registered Office. The registered office of Turtle Beach Corporation (the “Corporation”) in the State of Nevada shall be in such location as the directors determine in the State of Nevada. Section 2. Other Offices. The Corporation shall also have and maintain an office or principal place

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): April 22, 2024 TURTLE BEACH CORPORATION (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of Inc

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): April 16, 2024 TURTLE BEACH CORPORATION (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of Inc

JOINT FILING AGREEMENT

EX-99.1 2 d808241dex991.htm EX-99.1 Exhibit 99.1 JOINT FILING AGREEMENT The undersigned hereby agree that they are filing this statement jointly pursuant to Rule 13d-1(k)(1). Each of them is responsible for the timely filing of such Schedule 13D and any amendments thereto, and for the completeness and accuracy of the information concerning such person contained therein; but none of them is respons

HEAR / Turtle Beach Corporation / DC VGA LLC - SC 13D Activist Investment

SC 13D 1 d808241dsc13d.htm SC 13D SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 Turtle Beach Corporation (Name of Issuer) Common Stock, par value $0.001 (Title of Class of Securities) 900450206 (CUSIP Number) David Smith Brad Finkelstein O’Melveny & Myers LLP O’Melveny & Myers LLP 1999 Avenue of the Stars, 8th Floor 2765 Sand Hill

Amended and Restated Bylaws of Turtle Beach Corporation, amended and restated as of March 12, 2024 (clean version).

Exhibit 3.1 BYLAWS (AS AMENDED) OF TURTLE BEACH CORPORATION (A NEVADA CORPORATION) ARTICLE I OFFICES Section 1. Registered Office. The registered office of Turtle Beach Corporation (the “Corporation”) in the State of Nevada shall be in such location as the directors determine in the State of Nevada. Section 2. Other Offices. The Corporation shall also have and maintain an office or principal place

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: March 12, 2024 (Date of earliest event reported) Turtle Beach Corpo

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: March 12, 2024 (Date of earliest event reported) Turtle Beach Corporation (Exact name of registrant as specified in its charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or other jurisdiction of inc

Financing Agreement, dated as of March 13, 2024, by and among Turtle Beach Corporation, Voyetra Turtle Beach, Inc., VTB Holdings, Inc., each subsidiary of Turtle Beach Corporation listed as a “Guarantor” on the signature pages thereto, the lenders from time to time party thereto, Blue Torch Finance, LLC, as collateral agent for the Secured Parties, and Blue Torch, as administrative agent for the Lenders.

Exhibit 10.3 EXECUTION VERSION FINANCING AGREEMENT dated as of March 13, 2024 by and among TURTLE BEACH CORPORATION, as Parent, VTB HOLDINGS, INC., as Holdings, VOYETRA TURTLE BEACH, INC., as Borrower, EACH OTHER SUBSIDIARY OF THE PARENT LISTED AS A GUARANTOR ON THE SIGNATURE PAGES HERETO, as Guarantors, THE LENDERS FROM TIME TO TIME PARTY HERETO, as Lenders, and BLUE TORCH FINANCE LLC, as Adminis

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Exhibit 99.3 FOURTH QUARTER & FULL-YEAR 2023 EARNINGS PRESENTATION NASDAQ: HEAR | MARCH 13, 2024 SAFE HARBOR STATEMENT & IMPORTANT INFORMATION Forward-Looking Information and Statements This presentation, including the appendix, includes forward-looking information and statements within the meaning of the federal securities laws. Except for historical information contained in this release, stateme

TURTLE BEACH CORPORATION INVESTOR PRESENTATION NASDAQ: HEAR | MARCH 13, 2024

Exhibit 99.2 TURTLE BEACH CORPORATION INVESTOR PRESENTATION NASDAQ: HEAR | MARCH 13, 2024 SAFE HARBOR STATEMENT & IMPORTANT INFORMATION Forward-Looking Information and Statements This presentation, including the appendix, includes forward-looking information and statements within the meaning of the federal securities laws. Except for historical information contained in this release, statements in

Amended and Restated Bylaws of Turtle Beach Corporation, amended and restated as of March 12, 2024 (marked version).

Exhibit 3.2 BYLAWS (AS AMENDED) OF TURTLE BEACH CORPORATION (A NEVADA CORPORATION) ARTICLE I OFFICES Section 1. Registered Office. The registered office of Turtle Beach Corporation (the “Corporation”) in the State of Nevada shall be in such location as the directors determine in the State of Nevada. Section 2. Other Offices. The Corporation shall also have and maintain an office or principal place

TURTLE BEACH ANNOUNCES TRANSFORMATIONAL ACQUISITION OF PDP AND INTENTION TO LAUNCH REVERSE DUTCH TENDER AUCTION

Exhibit 99.1 TURTLE BEACH ANNOUNCES TRANSFORMATIONAL ACQUISITION OF PDP AND INTENTION TO LAUNCH REVERSE DUTCH TENDER AUCTION March 13, 2024 Highly Accretive Acquisition of Performance Designed Products Expands Product Portfolio, Strengthens Profitability and Meaningfully Enhances Size of Company Establishes a Powerhouse in Hardware Gaming Accessories with Leadership Positions in Console Headsets a

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Entry into a Material Definitive Agreement, Material Modification to Rights of Security Holders, Unregistered Sales of Equity Securities, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: March 12, 2024 (Date of earliest event reported) Turtle Beach Corporation (Exact name of registrant as specified in its charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or other jurisdiction of inc

Stockholder Agreement, dated as of March 13, 2024, by and among Turtle Beach Corporation and PDP Holdings, LLC (Incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K filed on March 18, 2024).

Exhibit 10.2 Execution Version STOCKHOLDER AGREEMENT This STOCKHOLDER AGREEMENT (this “Agreement”) is made and entered into as of March 13, 2024 by and among Turtle Beach Corporation, a Nevada corporation (the “Company”), and PDP Holdings, LLC, a Delaware limited liability company (“PDP” and together with any transferee who receives Registrable Securities in accordance with the terms and condition

Employment Agreement, dated as of March 13, 2024, by and between Turtle Beach Corporation and Cristopher Keirn.

Exhibit 10.5 Privileged & Confidential TURTLE BEACH CORPORATION EMPLOYMENT AGREEMENT EMPLOYMENT AGREEMENT (this “Agreement”) dated as of March 13, 2024, is by and between Turtle Beach Corporation, a Nevada corporation (the “Company”), and Cristopher Keirn (the “Executive”). W I T N E S S E T H WHEREAS, the Company desires to employ the Executive as the Chief Executive Officer of the Company and me

Fourth Amendment to Amended and Restated Loan, Guaranty and Security Agreement, dated as of March 13, 2024, by and among Turtle Beach Corporation, Voyetra Turtle Beach, Inc., TBC Holding Company LLC, Turtle Beach Europe Limited, VTB Holdings, Inc., the financial institutions party thereto and Bank of America, N.A., as administrative agent, collateral agent and security trustee for the lenders.

Exhibit 10.4 Execution Version FOURTH AMENDMENT AND JOINDER TO AMENDED AND RESTATED LOAN, GUARANTY AND SECURITY AGREEMENT This FOURTH AMENDMENT AND JOINDER TO AMENDED AND RESTATED LOAN, GUARANTY AND SECURITY AGREEMENT (this “Amendment”) is dated as of March 13, 2024, and is entered into by and among TURTLE BEACH CORPORATION, a Nevada corporation, formerly known as Parametric Sound Corporation (“TB

Merger Agreement, dated as of March 13, 2024, by and among Tide Acquisition Sub, Inc., Tide Acquisition Sub II, LLC, Turtle Beach Corporation and PDP Holdings, LLC.

Exhibit 10.1 EXECUTION VERSION MERGER AGREEMENT by and among FSAR HOLDINGS, INC, PDP HOLDINGS, LLC, TIDE ACQUISITION SUB, INC., TIDE ACQUISITION SUB II, LLC, and TURTLE BEACH CORPORATION Dated: March 13, 2024 TABLE OF CONTENTS Page ARTICLE I Definitions and Rules of Construction 2 1.1 Definitions 2 1.2 Rules of Construction 15 ARTICLE II The Merger 16 2.1 The Merger 16 2.2 Payments at the Closing

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

2 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark one) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-35465 TURTLE BEACH

Compensation Recoupment Policy of Turtle Beach Corporation Adopted to go into effect on December 1, 2023, with retroactive effectiveness to the Effective Date Article A Purpose and General Terms

Exhibit 97.1 Compensation Recoupment Policy of Turtle Beach Corporation Adopted to go into effect on December 1, 2023, with retroactive effectiveness to the Effective Date Article A Purpose and General Terms Section A-1. Purpose. Turtle Beach Corporation (the “Company”) has adopted this Compensation Recoupment Policy (this “Policy”) to implement a mandatory clawback policy in the event of a Restat

CALCULATION OF FILING FEE TABLE Form S-8 (Form Type) Turtle Beach Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities

Exhibit 107 CALCULATION OF FILING FEE TABLE Form S-8 (Form Type) Turtle Beach Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title (1) Fee Calculation Rule Amount Registered (1) Proposed Maximum Offering Price Per Unit (2) Maximum Aggregate Offering Price (2) Fee Rate Amount of Registration Fee Equity Common stock, par value $0.

BYLAWS (AS AMENDED) OF TURTLE BEACH CORPORATION (A NEVADA CORPORATION) ARTICLE I OFFICES

Exhibit 3.2 BYLAWS (AS AMENDED) OF TURTLE BEACH CORPORATION (A NEVADA CORPORATION) ARTICLE I OFFICES Section 1. Registered Office. The registered office of Turtle Beach Corporation (the “Corporation”) in the State of Nevada shall be in such location as the directors determine in the State of Nevada. Section 2. Other Offices. The Corporation shall also have and maintain an office or principal place

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: March 13, 2024 (Date of earliest event reported) Turtle Beach Corpo

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: March 13, 2024 (Date of earliest event reported) Turtle Beach Corporation (Exact name of registrant as specified in its charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or other jurisdiction of inc

List of Subsidiaries of Turtle Beach Corporation

Exhibit 21 List of Subsidiaries of Turtle Beach Corporation VTB Holdings, Inc. Voyetra Turtle Beach, Inc. TBC Holding Company LLC Turtle Beach Europe Limited TB Germany GmbH

As filed with the Securities and Exchange Commission on March 13, 2024.

As filed with the Securities and Exchange Commission on March 13, 2024. Registration No. UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 TURTLE BEACH CORPORATION (Exact name of registrant as specified in its charter) Nevada 44 South Broadway, 4th Floor White Plains, New York 10601 27-2767540 (State or other ju

TURTLE BEACH ANNOUNCES FOURTH QUARTER AND FULL YEAR 2023 EARNINGS RESULTS

Exhibit 99.1 TURTLE BEACH ANNOUNCES FOURTH QUARTER AND FULL YEAR 2023 EARNINGS RESULTS White Plains, NY – March 13, 2024 – Turtle Beach Corporation (Nasdaq: HEAR) (“Turtle Beach” or the “Company”), a leading gaming accessories brand, today reported financial results for the fourth quarter and full year ended December 31, 2023. Fourth Quarter Summary vs. Year-Ago Quarter: • Net revenue was $99.5 mi

HEAR / Turtle Beach Corporation / AWM Investment Company, Inc. - HEAR 13G/A Passive Investment

THE UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4)* Turtle Beach Corporation (Name of Issuer) Common Stock, Par Value $.001 (Title of Class of Securities) 900450206 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule

HEAR / Turtle Beach Corporation / Shay Capital LLC Passive Investment

SC 13G/A 1 e619261sc13ga-tb.htm SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b)(c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (Amendment No. 1) * Turtle Beach Corporation (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 900450206

HEAR / Turtle Beach Corporation / CITADEL ADVISORS LLC - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2 (Amendment No. 1)* Turtle Beach Corp (Name of Issuer) Common Stock, par value $0.001 per share (the “Shares”) (Title of Class of Securities) 900450206 (CUSIP

HEAR / Turtle Beach Corporation / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv02127-turtlebeachcorp.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 2)* Name of issuer: Turtle Beach Corp Title of Class of Securities: Common Stock CUSIP Number: 900450206 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to designate

HEAR / Turtle Beach Corporation / Hudson Bay Capital Management LP - HEAR 13GA Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No.)* Turtle Beach Corporation (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 900450206 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuan

HEAR / Turtle Beach Corporation / BlackRock Inc. Passive Investment

SC 13G/A 1 us9004502061012624.txt us9004502061012624.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 3) Turtle Beach Corp - (Name of Issuer) Common Stock - (Title of Class of Securities) 900450206 - (CUSIP Number) December 31, 2023 - (Date of Event Which Requires Filing of this Statement) Check the appropriate box

HEAR / Turtle Beach Corporation / Islet Management, LP - SC 13G/A Passive Investment

SC 13G/A 1 ef20018937sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Turtle Beach Corporation (Name of Issuer) COMMON STOCK, PAR VALUE $0.001 PER SHARE (Title of Class of Securities) 900450206 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement)

LETTER

United States securities and exchange commission logo December 19, 2023 John Hanson Chief Financial Officer Turtle Beach Corp 44 South Broadway 4th Floor White Plains, NY 10601 Re: Turtle Beach Corp Form 10-K for Fiscal Year Ended December 31, 2022 File No.

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December 14, 2023 VIA EDGAR Securities and Exchange Commission Division of Corporate Finance Office of Manufacturing 100 F Street, NE Washington, DC 20549 Attn: Mindy Hooker and Martin James Re: Turtle Beach Corporation Form 10-K for Fiscal Year Ended December 31, 2022 Response Dated October 6, 2023 File No.

LETTER

United States securities and exchange commission logo November 30, 2023 John Hanson Chief Financial Officer Turtle Beach Corp 44 South Broadway 4th Floor White Plains, NY 10601 Re: Turtle Beach Corp Form 10-K for Fiscal Year Ended December 31, 2022 Response Dated October 6, 2023 File No.

JOINT FILING AGREEMENT

EX-99.1 2 tm2331167d1ex99-1.htm EXHIBIT 99.1 EXHIBIT 99.1 JOINT FILING AGREEMENT The undersigned hereby agree that the Statement on Schedule 13G filed herewith (and any amendments thereto), relating to the Shares of Turtle Beach Corporation, a Nevada corporation, is being filed jointly with the Securities and Exchange Commission pursuant to Rule 13d-1(c) under the Securities Exchange Act of 1934,

HEAR / Turtle Beach Corp / CITADEL ADVISORS LLC - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2 (Amendment No. )* Turtle Beach Corporation (Name of Issuer) Common Stock, par value $0.001 per share (the “Shares”) (Title of Class of Securities) 900450206 (

TURTLE BEACH ANNOUNCES STRONG Q3 FY2023 EARNINGS RESULTS Q3 Revenue Increased 15% Year-over-Year Gross Margin % Continue to Improve; Delivers Highest Level in Six Quarters Company Raises Run Rate Profitability Outlook

Exhibit 99.1 TURTLE BEACH ANNOUNCES STRONG Q3 FY2023 EARNINGS RESULTS Q3 Revenue Increased 15% Year-over-Year Gross Margin % Continue to Improve; Delivers Highest Level in Six Quarters Company Raises Run Rate Profitability Outlook White Plains, NY – November 7, 2023 – Leading gaming accessory maker Turtle Beach Corporation (Nasdaq: HEAR) (“Turtle Beach” or the “Company”) reported financial results

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: November 7, 2023 (Date of earliest event reported) Turtle Beach Corporation (Exact name of registrant as specified in its charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or other jurisdiction of i

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-35465 TURTL

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CERTAIN PORTIONS OF THIS LETTER AS FILED VIA EDGAR HAVE BEEN OMITTED AND FILED SEPARATELY WITH THE U.

HEAR / Turtle Beach Corp / Shay Capital LLC Passive Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b)(c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (Amendment No.

LETTER

United States securities and exchange commission logo September 20, 2023 John Hanson Chief Financial Officer Turtle Beach Corp 44 South Broadway 4th Floor White Plains, NY 10601 Re: Turtle Beach Corp Form 10-K for Fiscal Year Ended December 31, 2022 Filed March 29, 2023 Form 8-K Filed August 7, 2023 Response Dated September 7, 2023 File No.

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September 7, 2023 VIA EDGAR Securities and Exchange Commission Division of Corporate Finance Office of Manufacturing 100 F Street, NE Washington, DC 20549 Attn: Mindy Hooker and Martin James Re: Turtle Beach Corporation Form 10-K for Fiscal Year Ended December 31, 2022 Filed March 29, 2023 Form 8-K Filed August 7, 2023 File No.

LETTER

United States securities and exchange commission logo August 23, 2023 John Hanson Chief Financial Officer Turtle Beach Corp 44 South Broadway 4th Floor White Plains, NY 10601 Re: Turtle Beach Corp Form 10-K for Fiscal Year Ended December 31, 2022 Filed March 29, 2023 Form 8-K Filed August 7, 2023 File No.

Form of Deferred Stock Award Agreement under the Amended and Restated Turtle Beach Corporation 2023 Stock-Based Incentive Compensation Plan.

Exhibit 10.7 TURTLE BEACH CORPORATION AMENDED AND RESTATED 2023 STOCK-BASED INCENTIVE COMPENSATION PLAN (as amended July 6, 2023) DEFERRED STOCK AWARD AGREEMENT This DEFERRED STOCK AWARD AGREEMENT (“Agreement”), dated as of , 20 (the “Grant Date”), is by and between Turtle Beach Corporation, a Nevada corporation (the “Company”), and (the “Grantee”). RECITALS WHEREAS, the Company desires to afford

Form of Restricted Stock Agreement under the Turtle Beach Corporation 2023 Stock-Based Incentive Compensation Plan.

Exhibit 10.6 TURTLE BEACH CORPORATION 2023 STOCK-BASED INCENTIVE COMPENSATION PLAN (as amended pursuant to Amendment No. 2023-1, incorporated herein) RESTRICTED STOCK UNIT AWARD AGREEMENT This RESTRICTED STOCK UNIT AWARD AGREEMENT (“Agreement”) dated as of , 20 (the “Grant Date”), is by and between Turtle Beach Corporation, a Nevada corporation (the “Company”), and [EMPLOYEE NAME] (the “Grantee”).

Turtle Beach Corporation 2023 Stock-Based Incentive Compensation Plan, as amended.

Exhibit 10.4 TURTLE BEACH CORPORATION 2023 STOCK-BASED INCENTIVE COMPENSATION PLAN (as amended pursuant to Amendment No. 2023-1, incorporated herein) 1. Purpose of the Plan The purpose of the Plan is to assist the Company, its Subsidiaries and Affiliates in attracting and retaining valued Employees, Consultants and Non-Employee Directors by offering them a greater stake in the Company’s success an

Form of Performance Stock Unit Agreement under the Turtle Beach Corporation 2023 Stock-Based Incentive Compensation Plan.

CERTAIN IDENTIFIED INFORMATION HAS BEEN EXCLUDED FROM THIS EXHIBIT BECAUSE IT IS BOTH (i) NOT MATERIAL AND (ii) WOULD BE LIKELY TO CAUSE COMPETITIVE HARM TO THE COMPANY IF PUBLICLY DISCLOSED.

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: August 7, 2023 (Date of earliest event reported) Turtle Beach Corporation (Exact name of registrant as specified in its charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or other jurisdiction of inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-35465 TURTLE BEA

TURTLE BEACH ANNOUNCES Q2 FY2023 EARNINGS RESULTS Revenue and Adjusted EBITDA Increased 16% and 54% Year-over-Year, Respectively Maintains Full Year 2023 Revenue and Adjusted EBITDA Guidance Provides Line-of-Sight to Exit 2023 with $25 - $30 million

Exhibit 99.1 TURTLE BEACH ANNOUNCES Q2 FY2023 EARNINGS RESULTS Revenue and Adjusted EBITDA Increased 16% and 54% Year-over-Year, Respectively Maintains Full Year 2023 Revenue and Adjusted EBITDA Guidance Provides Line-of-Sight to Exit 2023 with $25 - $30 million Adjusted EBITDA Run-Rate, In-Line with Long-Term Adjusted EBITDA Margin Target of 10+% Previously Announced Value Enhancement Committee C

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 6, 2023 TURTLE BEACH CORPORATION (Exact name of registrant as specified in its charter) Nevada 001-35465 27-2767540 (State or other jurisdiction of Incorporation or organization)

Amendment No. 2023-1 to the Turtle Beach Corporation 2013 Stock-Based Incentive Compensation Plan (Filed herewith)

EX-10.1 Exhibit 10.1 AMENDMENT NO. 2023-1 TO TURTLE BEACH CORPORATION 2013 STOCK-BASED INCENTIVE COMPENSATION PLAN (as amended and restated) May 15, 2023 WHEREAS, Turtle Beach Corporation, a Nevada corporation (the “Company”), maintains the Company’s 2013 Stock-Based Incentive Compensation Plan, which was most recently amended and restated effective as of June 14, 2019 (the “Plan”) for the benefit

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A/A (Amendment No.1) FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 TURTLE BEACH CORPORATION (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A/A (Amendment No.1) FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 TURTLE BEACH CORPORATION (Exact name of registrant as specified in its charter) Nevada 27-2767540 (State or incorporation or organization) (I.R.S. Employer Identification Number)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): June 26, 2023 TURTLE BEACH CORPOR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): June 26, 2023 TURTLE BEACH CORPORATION (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of Inco

Consulting Services Agreement, dated June 26, 2023, between Turtle Beach Corporation and JStark Industries, LLC (Incorporated by reference to Exhibit 10.1 to the Company’s Form 8-K originally filed with the Securities and Exchange Commission on June 29, 2023).

Exhibit 10.1 TURTLE BEACH CORPORATION CONSULTING SERVICES AGREEMENT THIS CONSULTING SERVICES AGREEMENT (this “Agreement”) dated this 26th day of June, 2023 (the “Effective Date”) by and between Turtle Beach Corporation (the “Company”) and JStark Industries, LLC (“Consultant”). BACKGROUND WHEREAS, in light of Consultant’s experience and relationships, the Company wishes to retain the services of Co

Turtle Beach Board of Directors Takes Additional Steps to Optimize Governance Best Practices

Exhibit 99.1 Turtle Beach Board of Directors Takes Additional Steps to Optimize Governance Best Practices Amends the Cooperation Agreement with Donerail; William Wyatt to be Added to Additional Governance Committees and Waives Replacement Rights for Outgoing Director Highlights Significant Recent Improvements Made by the Refreshed Turtle Beach Board of Directors in Furtherance of Its Commitment fo

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): June 17, 2023 TURTLE BEACH CORPOR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): June 17, 2023 TURTLE BEACH CORPORATION (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of Inco

Waiver of Replacement Rights Agreement, dated June 17, 2023, by and among Turtle Beach Corporation, The Donerail Group LP and the other parties thereto (Incorporated by reference to Exhibit 10.1 to the Company’s Form 8-K originally filed with the Securities and Exchange Commission on June 22, 2023).

Exhibit 10.1 Execution Version WAIVER OF REPLACEMENT RIGHTS AGREEMENT Reference is hereby made to that certain Cooperation Agreement (the “Agreement”), dated as of May 13, 2022, by and among Turtle Beach Corporation, a Nevada corporation (the “Company”), on the one hand, and The Donerail Master Fund, LP, a Cayman Islands limited partnership (“Donerail Master Fund”), The Donerail Group LP, a Delawa

Letter Agreement, dated June 20, 2023, between Turtle Beach Corporation and Cris Keirn (Incorporated by reference to Exhibit 10.1 to the Company’s Form 8-K originally filed with the Securities and Exchange Commission on June 21, 2023).

Turtle Beach Corporation 44 South Broadway, 4th Floor White Plains, New York 10601 June 20, 2023 Mr.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): June 15, 2023 TURTLE BEACH CORPOR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): June 15, 2023 TURTLE BEACH CORPORATION (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of Inco

TURTLE BEACH APPOINTS CRIS KEIRN AS INTERIM CEO

TURTLE BEACH APPOINTS CRIS KEIRN AS INTERIM CEO White Plains, NY – June 21, 2023 – Leading gaming accessory maker Turtle Beach Corporation (Nasdaq: HEAR) announced today the appointment of Cris Keirn as interim Chief Executive Officer (CEO), effective July 1, 2023.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule

Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Material Modification to Rights of Security Holders, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): June 15, 2023 TURTLE BEACH CORPORATION (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of Inco

TURTLE BEACH CORPORATION ANNOUNCES TERMINATION OF RIGHTS AGREEMENT

TURTLE BEACH CORPORATION ANNOUNCES TERMINATION OF RIGHTS AGREEMENT WHITE PLAINS, NY – June 16, 2023 – Turtle Beach Corporation (Nasdaq: HEAR, the “Company”), a leading gaming headset and audio accessory brand, today announced that its Board of Directors (the “Board”) has unanimously approved the termination of the Company’s rights agreement, commonly referred to as a “poison pill”, which was originally scheduled to expire on March 28, 2024.

Amendment No. 1 to Rights Agreement, dated as of June 15, 2023, by and between Turtle Beach Corporation and Issuer Direct Corporation, as rights agent (incorporated by reference from Exhibit 4.1 to the Current Report on Form 8-K filed by Turtle Beach Corporation with the Securities and Exchange Commission on June 16, 2023).

AMENDMENT NO. 1 TO RIGHTS AGREEMENT THIS AMENDMENT NO. 1 TO RIGHTS AGREEMENT (this “Amendment”), dated as of June 15, 2023, is made between Turtle Beach Corporation, a Nevada corporation (the “Company”), and Issuer Direct Corporation, as rights agent (the “Rights Agent”). WHEREAS, the Company and the Rights Agent entered into that certain Rights Agreement, dated as of March 28, 2023 (the “Rights A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report TURTLE BEACH CORPORATION (Exact name of registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report TURTLE BEACH CORPORATION (Exact name of registrant as specified in its charter) Nevada 001-35465 27-2767540 (State or other jurisdiction of incorporation or organization) (Commission File Number) (I.R.S. Employer Identification Number) 44 South Broadway, 4th Floor White Plains, New York 10

ARS

TurtleBeachCorporation 2022ANNUALREPORTUNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)

Turtle Beach Corporation Conflict Minerals Report For the reporting period from January 1, 2022 to December 31, 2022

EX-1.01 2 exhibit101.htm Exhibit 1.01 Turtle Beach Corporation Conflict Minerals Report For the reporting period from January 1, 2022 to December 31, 2022 Turtle Beach Corporation (herein referred to as the “Company,” “Turtle Beach,” “we,” “us,” or “our”), headquartered in White Plains, New York, is a premier audio technology company with expertise and experience in developing, commercializing and

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 19, 2023 TURTLE BEACH CORPORA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 19, 2023 TURTLE BEACH CORPORATION (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of Incor

Tel: 212-371-4446

Exhibit 16.1 Tel: 212-371-4446 Fax: 212-371-9374 www.bdo.com 622 Third Ave, Suite 3100 New York, NY 10017 May 24, 2023 Securities and Exchange Commission 100 F Street N.E. Washington, D.C. 20549 We have been furnished with a copy of the response to Item 4.01 of Form 8-K for the event that occurred on May 24, 2023, to be filed by our former client, Turtle Beach Corporation. We agree with the statem

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 12, 2023 Turtle Beach Corp (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 12, 2023 Turtle Beach Corp (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of Incorporatio

HEAR / Turtle Beach Corp / Stark Juergen M. - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) (Amendment No. 1)1 Turtle Beach Corporation (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 900450206 (CUSIP Number) JUERGEN STAR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy S

Turtle Beach Appoints William Wyatt, the Founder and CIO of The Donerail Group, to the Company’s Board of Directors, Effective Immediately Delivers on Commitment to Appointing a Shareholder Representative Board Forms Value Enhancement Committee to Re

Turtle Beach Appoints William Wyatt, the Founder and CIO of The Donerail Group, to the Company’s Board of Directors, Effective Immediately Delivers on Commitment to Appointing a Shareholder Representative Board Forms Value Enhancement Committee to Review a Broad Range of Strategic Opportunities WHITE PLAINS, N.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 8, 2023 TURTLE BEACH CORPORAT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 8, 2023 TURTLE BEACH CORPORATION (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of Incorp

HEAR / Turtle Beach Corp / TORO 18 HOLDINGS LLC - AMENDMENT NO. 6 TO THE SCHEDULE 13D Activist Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) (Amendment No.

HEAR / Turtle Beach Corp / TORO 18 HOLDINGS LLC - AMENDMENT NO. 5 TO THE SCHEDULE 13D Activist Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) (Amendment No.

JOINT FILING AGREEMENT

EX-99.1 2 e618598e99-1.htm JOINT FILING AGREEMENT Exhibit 99.1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13D (including additional amendments thereto) with respect to the shares of Common Stock, par value $0.001 per shar

HEAR / Turtle Beach Corp / Stark Juergen M. - SCHEDULE 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) (Amendment No. )1 Turtle Beach Corporation (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 900450206 (CUSIP Number) JUERGEN STARK

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-35465 TURTLE BE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: May 4, 2023 (Date of earliest event reported) Turtle Beach Corporat

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: May 4, 2023 (Date of earliest event reported) Turtle Beach Corporation (Exact name of registrant as specified in its charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or other jurisdiction of incorp

TURTLE BEACH REPORTS FIRST QUARTER 2023 RESULTS, EXCEEDING EXPECTATIONS Raises Full Year Outlook

Exhibit 99.1 TURTLE BEACH REPORTS FIRST QUARTER 2023 RESULTS, EXCEEDING EXPECTATIONS Raises Full Year Outlook White Plains, NY – May 4, 2023 – Leading gaming accessory maker Turtle Beach Corporation (Nasdaq: HEAR) (“Turtle Beach” or the “Company”) reported financial results for the first quarter ended March 31, 2023. First Quarter Summary vs Year-Ago Quarter: • Net revenue was $51.4 million, an in

Separation Letter Agreement and Release, dated as of May 1, 2023, by and between Turtle Beach Corporation and Juergen Stark.

EX-10.1 Exhibit 10.1 Execution Copy Turtle Beach Corporation 44 South Broadway, 4th Floor White Plains, NY 10601 CONFIDENTIAL May 1, 2023 Juergen Stark Re: Separation Letter Dear Juergen: This letter agreement (this Letter Agreement) confirms our mutual agreement with regard to the termination of your employment with Turtle Beach Corporation (referred to herein as the Company). 1. Separation. Your

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 1, 2023 TURTLE BEACH CORPORAT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 1, 2023 TURTLE BEACH CORPORATION (Exact name of registrant as specified in its charter) Nevada 001-35465 27-2767540 (State or other jurisdiction of Incorporation or organization)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐

UNITE D STA TES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Amendment No. 1) (Mark one) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 or ☐ T

Table of Contents UNITE D STA TES SECURITIES AND EXCHANGE COMMISSION Washington, D.

AMENDMENT NO. 4 TO THE SCHEDULE 13D

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) (Amendment No.

HEAR / Turtle Beach Corp / TORO 18 HOLDINGS LLC - AMENDMENT NO. 4 TO THE SCHEDULE 13D Activist Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) (Amendment No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☐ Filed by a Party other than the Registrant ☒ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confide

POWER OF ATTORNEY

POWER OF ATTORNEY Know all by these presents, that the undersigned hereby constitutes and appoints Eric Singer the undersigned’s true and lawful attorney-in-fact to take any and all action in connection with (i) the undersigned’s beneficial ownership of, or participation in a group with respect to, securities of Turtle Beach Corporation, a Nevada corporation (the “Company”), directly or indirectly beneficially owned by Toro 18 Holdings LLC and its affiliates (collectively, the “Group”) and (ii) any proxy solicitation of the Group to elect the Group’s nominees to the board of directors of the Company at the 2023 annual meeting of stockholders of the Company (the “Solicitation”).

HEAR / Turtle Beach Corp / TORO 18 HOLDINGS LLC - AMENDMENT NO. 3 TO THE SCHEDULE 13D Activist Investment

SC 13D/A 1 e618498sc13da-turtle.htm AMENDMENT NO. 3 TO THE SCHEDULE 13D SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) (Amendment No. 3)1 Turtle Beach Corporation (Name of Issuer) Common Stock, par value $0.001 per share (Title of Clas

JOINT FILING AND SOLICITATION AGREEMENT

JOINT FILING AND SOLICITATION AGREEMENT WHEREAS, certain of the undersigned are stockholders, direct or beneficial, of Turtle Beach Corporation, a Nevada corporation (the “Company”); WHEREAS, Toro 18 Holdings LLC, Immersion Corporation, William C.

TORO 18 HOLDINGS LLC c/o IMMERSION CORPORATION 2999 N.E. 191st Street, Suite 610 Aventura, Florida 33180

TORO 18 HOLDINGS LLC c/o IMMERSION CORPORATION 2999 N.E. 191st Street, Suite 610 Aventura, Florida 33180 April 13, 2023 Re: Turtle Beach Corporation Dear Mr. Madnani: Thank you for agreeing to serve as a nominee for election to the Board of Directors of Turtle Beach Corporation (the “Company”) in connection with the proxy solicitation that Toro 18 Holdings LLC and certain of its affiliates (collec

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐

HEAR / Turtle Beach Corp / TORO 18 HOLDINGS LLC - AMENDMENT NO. 2 TO THE SCHEDULE 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) (Amendment No. 2)1 Turtle Beach Corporation (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 900450206 (CUSIP Number) TORO 18 HOLD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 3, 2023 TURTLE BEACH CORPOR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 3, 2023 TURTLE BEACH CORPORATION (Exact name of registrant as specified in its charter) Nevada 001-35465 27-2767540 (State or other jurisdiction of Incorporation or organization

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 3, 2023 TURTLE BEACH CORPOR

DEFA14A 1 d494614ddefa14a.htm DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 3, 2023 TURTLE BEACH CORPORATION (Exact name of registrant as specified in its charter) Nevada 001-35465 27-2767540 (State or other jurisdi

HEAR / Turtle Beach Corp / TORO 18 HOLDINGS LLC - AMENDMENT NO. 1 TO THE SCHEDULE 13D Activist Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) (Amendment No.

AMENDMENT NO. 1 TO THE SCHEDULE 13D

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) (Amendment No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☐ Filed by a Party other than the Registrant ☒ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confide

HEAR / Turtle Beach Corp / Islet Management, LP - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No )* Turtle Beach Corporation (Name of Issuer) COMMON STOCK, PAR VALUE $0.001 PER SHARE (Title of Class of Securities) 900450206 (CUSIP Number) March 23, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rul

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): March 27, 2023 Turtle Beach Corpo

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): March 27, 2023 Turtle Beach Corporation (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of Inc

Certificate of Designation of Series A Junior Participating Preferred Stock of Turtle Beach Corporation (Incorporated by reference to Exhibit 3.1 to the Company’s Form 8-K originally filed with the Securities and Exchange Commission on March 29, 2023).

Exhibit 3.1 CERTIFICATE OF DESIGNATION OF SERIES A JUNIOR PARTICIPATING PREFERRED STOCK OF TURTLE BEACH CORPORATION (Pursuant to Section 78.1955 of the Nevada Revised Statutes) Turtle Beach Corporation, a Nevada corporation (the “Corporation”), in accordance with the provisions of Nevada Revised Statutes (“NRS”) Section 78.1955, hereby certifies that, pursuant to the authority granted by Article F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 TURTLE BEACH CORPORATION (Exact name of registr

8-A12B 1 turtle8a.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 TURTLE BEACH CORPORATION (Exact name of registrant as specified in its charter) Nevada 27-2767540 (State of incorporation or organization) (I.R.S. Employer Identification No.)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark one) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-35465 TURTLE BEACH C

TURTLE BEACH CORPORATION ADOPTS LIMITED DURATION STOCKHOLDER RIGHTS PLAN

EX-99.1 4 exhibit99-1.htm Exhibit 99.1 TURTLE BEACH CORPORATION ADOPTS LIMITED DURATION STOCKHOLDER RIGHTS PLAN WHITE PLAINS, NY – March 28, 2023 – Turtle Beach Corporation (Nasdaq: HEAR, the “Company”), a leading gaming headset and audio accessory brand, today announced that its Board of Directors (the “Board”) has approved the adoption of a limited duration stockholder rights plan (the “Rights P

Subsidiaries of the Company (incorporated by reference to Exhibit 21 to the Company’s Annual Report on Form 10-K filed with the Securities and Exchange Commission on March 29, 2023).

EX-21 2 hear-ex21.htm EX-21 Exhibit 21 List of Subsidiaries of Turtle Beach Corporation VTB Holdings, Inc. Voyetra Turtle Beach, Inc. TBC Holding Company LLC Turtle Beach Europe Limited TB Germany GmbH

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): March 27, 2023 Turtle Beach Corpo

false12-31000149376100014937612023-03-272023-03-27 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

Rights Agreement, dated as of March 28, 2023, by and between Turtle Beach Corporation and Issuer Direct Corporation, as rights agent (Incorporated by reference to Exhibit 4.1 to the Company’s Form 8-K originally filed with the Securities and Exchange Commission on March 29, 2023).

Exhibit 4.1 RIGHTS AGREEMENT by and between TURTLE BEACH CORPORATION and ISSUER DIRECT CORPORATION, as Rights Agent, Dated as of March 28, 2023 TABLE OF CONTENTS Page Section 1. Certain Definitions 1 Section 2. Appointment of the Rights Agent 12 Section 3. Issuance of Rights Certificates 13 Section 4. Form of Rights Certificates. 15 Section 5. Countersignature and Registration 16 Section 6. Transf

JOINT FILING AGREEMENT

Exhibit 99.1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13D (including additional amendments thereto) with respect to the shares of Common Stock, par value $0.001 per share, of Turtle Beach Corporation. This Joint Filing

HEAR / Turtle Beach Corp / TORO 18 HOLDINGS LLC - THE SCHEDULE 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) (Amendment No. )1 Turtle Beach Corporation (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 900450206 (CUSIP Number) TORO 18 HOLDI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING OMB APPROVAL OMB Number: 3235-0058 Expires: April 30, 2025 Estimated average burden hours per response ............ 2.50 SEC File Number: 001-35465 CUSIP Number: 900450206 (Check one): ☒ Form 10-K □ Form 20-F □ Form 11-K ☐ Form 10-Q □ Form 10-D □ Form N-CEN □ Form N-CSR For Period Ended:

Third Amendment to Amended and Restated Loan, Guaranty and Security Agreement, dated March 10, 2023

Exhbit 10.1 THIRD AMENDMENT TO AMENDED AND RESTATED LOAN, GUARANTY AND SECURITY AGREEMENT This THIRD AMENDMENT TO AMENDED AND RESTATED LOAN, GUARANTY AND SECURITY AGREEMENT (this “Amendment”) is dated as of March 10, 2023 (the “Third Amendment Effective Date”), and is entered into by and among TURTLE BEACH CORPORATION, a Nevada corporation, formerly known as Parametric Sound Corporation (“TBC”), V

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): March 10, 2023 Turtle Beach Corpo

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): March 10, 2023 Turtle Beach Corporation (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of Inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: March 13, 2023 (Date of earliest event reported) Turtle Beach Corpo

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: March 13, 2023 (Date of earliest event reported) Turtle Beach Corporation (Exact name of registrant as specified in its charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or other jurisdiction of inc

TURTLE BEACH REPORTS FOURTH QUARTER AND FULL YEAR 2022 RESULTS Expects Net Revenues For Fiscal Year 2023 To Increase Approximately 10%

Exhibit 99.1 TURTLE BEACH REPORTS FOURTH QUARTER AND FULL YEAR 2022 RESULTS Expects Net Revenues For Fiscal Year 2023 To Increase Approximately 10% White Plains, NY – March 13, 2023 – Leading gaming accessory maker Turtle Beach Corporation (Nasdaq: HEAR), reported financial results for the fourth quarter and full year ended December 31, 2022. Fourth Quarter Summary vs Year-Ago Quarter: • Net reven

HEAR / Turtle Beach Corp / AWM Investment Company, Inc. - HEAR 13GA Passive Investment

SC 13G/A 1 turtlebeach13g123122.txt HEAR 13GA THE UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* Turtle Beach Corporation (Name of Issuer) Common Stock, Par Value $.001 (Title of Class of Securities) 900450206 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing of this Statement) Ch

HEAR / Turtle Beach Corp / Shay Capital LLC Passive Investment

SC 13G/A 1 e618260sc13ga-tb.htm SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b)(c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (Amendment No. 1) * Turtle Beach Corporation (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 900450206

HEAR / Turtle Beach Corp / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv02095-turtlebeachcorp.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 1)* Name of issuer: Turtle Beach Corp. Title of Class of Securities: Common Stock CUSIP Number: 900450206 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to designate

HEAR / Turtle Beach Corp / Hudson Bay Capital Management LP - HEAR 13G Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.)* Turtle Beach Corporation (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 900450206 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant

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us9004502061013123.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 2) Turtle Beach Corp - (Name of Issuer) Common Stock - (Title of Class of Securities) 900450206 - (CUSIP Number) December 31, 2022 - (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): December 5, 2022 Turtle Beach Corporation (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of I

Turtle Beach Appoints Julia Sze to the Board of Directors Skilled Leader Brings Over 25 Years of Senior Executive Experience in Capital Markets and Investment Management With Ms. Sze’s Appointment, the Turtle Beach Board Has Replaced the Majority of

Exhibit 99.1 Turtle Beach Appoints Julia Sze to the Board of Directors Skilled Leader Brings Over 25 Years of Senior Executive Experience in Capital Markets and Investment Management With Ms. Sze?s Appointment, the Turtle Beach Board Has Replaced the Majority of Its Board Members in the Last Seven Months, In Furtherance of its May 2022 Cooperation Agreement with The Donerail Group LP WHITE PLAINS,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-35465 TURTL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING OMB APPROVAL OMB Number: 3235-0058 Expires: April 30, 2025 Estimated average burden hours per response ............ 2.50 SEC File Number: 001-35465 CUSIP Number: 900450206 (Check one): ? Form 10-K ? Form 20-F ? Form 11-K ? Form 10-Q ? Form 10-D ? Form N-CEN ? Form N-CSR For Period Ended:

TURTLE BEACH REPORTS THIRD QUARTER 2022 RESULTS

Exhibit 99.1 TURTLE BEACH REPORTS THIRD QUARTER 2022 RESULTS White Plains, NY ? November 3, 2022 ? Leading gaming accessory maker Turtle Beach Corporation (Nasdaq: HEAR), reported financial results for the third quarter ended September 30, 2022. Third Quarter Summary vs Year-Ago Period: ? Third quarter net revenue was $51.3 million, compared to $85.3 million a year ago, where the Company reported

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: November 3, 2022 (Date of earliest event reported) Turtle Beach Corporation (Exact name of registrant as specified in its charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or other jurisdiction of i

HEAR / Turtle Beach Corp / Donerail Group LP - AMENDMENT NO. 15 TO THE SCHEDULE 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO ? 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO ? 240.13d-2(a) (Amendment No. 15)1 Turtle Beach Corporation (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 900450206 (CUSIP Number) WILLIAM WYA

Turtle Beach Appoints Terry Jimenez to the Board of Directors Experienced Leader Brings Business and Financial Expertise Four New Independent Directors Appointed Since May 2022 in Furtherance of Agreement with Donerail and Continuing Company’s Longst

Exhibit 99.1 Turtle Beach Appoints Terry Jimenez to the Board of Directors Experienced Leader Brings Business and Financial Expertise Four New Independent Directors Appointed Since May 2022 in Furtherance of Agreement with Donerail and Continuing Company?s Longstanding Commitment to Board Refreshment WHITE PLAINS, N.Y., ? October 26, 2022 ? Leading gaming accessory maker Turtle Beach (Nasdaq: HEAR

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): October 26, 2022 Turtle Beach Corporation (Exact Name of Registrant as Specified in Its Charter) 001-35465 (Commission File Number) Nevada 27-2767540 (State or Other Jurisdiction of I