Results of Operations and Financial Condition. On August 5, 2026, Stoneridge, Inc. (the “Company”) issued a press release announcing its results for the second quarter ended June 30, 2026. A copy of the press release is attached hereto as Exhibit 99.1. On August 6, 2026, members of the Company’s senior management will hold the second quarter 2026 earnings conference call via webcast to discuss the Company’s financial results and the presentation attached hereto as Exhibit 99.2, will accompany…

Chief Financial Officer and Treasurer — Scott R. Humphrey: The company appointed a new CFO and Treasurer with significant experience.

The filing pertains to an amendment of the company's long-term incentive plan and does not involve any management changes.

Results of Operations and Financial Condition. On May 7, 2026, Stoneridge, Inc. (the “Company”) issued a press release announcing its results for the first quarter ended March 31, 2026. A copy of the press release is attached hereto as Exhibit 99.1. On May 7, 2026, members of the Company’s senior management will hold the first quarter 2026 earnings conference call via webcast to discuss the Company’s financial results and the presentation attached hereto as Exhibit 99.2, will accompany manage…

above is hereby incorporated herein by reference. The information in this report, including the press release, furnished as Exhibit 99.1 hereto, shall not be deemed to be “filed” for purposes of Section 18 of the Securities and Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, and shall not be incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly se…

President and Chief Executive Officer — Natalia Noblet: Natalia Noblet was appointed as the President and Chief Executive Officer of Stoneridge, Inc.

Chief Financial Officer and Treasurer — Matt Horvath: Matt Horvath is resigning from his position as Chief Financial Officer and Treasurer.

Results of Operations and Financial Condition. On March 11, 2026, Stoneridge, Inc. (the “Company”) issued a press release announcing its results for the fourth quarter and full year ended December 31, 2025. A copy of the press release is attached hereto as Exhibit 99.1. On March 12, 2026, members of the Company’s senior management will hold the full-year and fourth quarter 2025 earnings conference call via webcast to discuss the Company’s financial results and the presentation attached hereto…

Entry into a Material Definitive Agreement. On March 6, 2026, Stoneridge, Inc. (the “Company”) entered into Amendment No. 3 to the Fifth Amended and Restated Credit Agreement (the “Credit Facility”) by and among the Company and certain of its subsidiaries as Borrowers, certain of its subsidiaries as Guarantors, PNC Bank, National Association, as Administrative Agent, and the financial parties thereto (“Amendment No. 3”). Amendment No. 3 amends and restates the Credit Facility in its entirety…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. The information set forth in

The excerpt is incomplete and does not provide sufficient information to determine the nature of the event.

Entry into a Material Definitive Agreement. On February 26, 2026, Stoneridge, Inc., an Ohio corporation (the “Company”), entered into a Cooperation Agreement (the “Cooperation Agreement”) with 22NW Fund, LP, a Delaware limited partnership, 22NW, LP, a Delaware limited partnership, 22NW Fund GP, LLC, a Delaware limited liability company, 22NW GP, Inc., a Delaware S corporation, and Aron R. English (collectively, “22NW” or the “Investor Group”). As of the date of the Cooperation Agreement, 22NW…

President and Chief Executive Officer — James Zizelman: Mr. Zizelman is retiring and will be succeeded by Natalia Noblet as President and Chief Executive Officer.

The Board approved one-time Transaction Bonus cash payments and phantom share awards to certain named executive officers in connection with the completion of the Control Devices Sale.

Completion of Acquisition or Disposition of Assets. On January 30, 2026 (the “Closing Date”), Stoneridge, Inc. (the “Company”) and certain of its subsidiaries entered into a Stock Purchase Agreement (“Purchase Agreement”) with Control Devices Acquisition, LLC, a Delaware limited liability company and an affiliate of Center Rock Capital Partners, L.P. (“Buyer”), pursuant to which the Company sold, on January 30, 2026 (the “Closing”), its Control Devices business segment (the “Business”) via th…

Chief Financial Officer and Treasurer — Matthew R. Horvath: Matthew R. Horvath, the Company’s Chief Financial Officer and Treasurer, will resign effective March 31, 2026.

Entry into a Material Definitive Agreement. The information contained in

President — Rajaey Kased: Resigned as an officer of the Company in connection with a sale.

Entry into a Material Definitive Agreement. On November 5, 2025 , the Company entered into Amendment No. 2 to the Fifth Amended and Restated Credit Agreement and Consent Agreement by and among the Company and certain of its subsidiaries as Borrowers, certain of its subsidiaries as Guarantors, PNC Bank, National Association, as Administrative Agent, and the financial parties thereto (the, "Lenders") (“Amendment No. 2”). Amendment No. 2 amends the Credit Facility and provides for certain covena…

Results of Operations and Financial Condition. On November 5, 2025, Stoneridge, Inc. (the “Company”) issued a press release announcing its results for the third quarter ended September 30, 2025. A copy of the press release is attached hereto as Exhibit 99.1. On November 6, 2025, members of the Company’s senior management will hold the third quarter 2025 earnings conference call via webcast to discuss the Company’s financial results and the presentation attached hereto as Exhibit 99.2, will ac…

Rajaey Kased: The filing details new compensatory arrangements for Rajaey Kased, including a change in control agreement and transaction bonus letter.

Results of Operations and Financial Condition. On August 6, 2025, Stoneridge, Inc. (the “Company”) issued a press release announcing its results for the first quarter ended June 30, 2025. A copy of the press release is attached hereto as Exhibit 99.1. On August 7, 2025, members of the Company’s senior management will hold the second quarter 2025 earnings conference call via webcast to discuss the Company’s financial results and the presentation attached hereto as Exhibit 99.2, will accompany…

Results of Operations and Financial Condition. On April 30, 2025, Stoneridge, Inc. (the “Company”) issued a press release announcing its results for the first quarter ended March 31, 2025. A copy of the press release is attached hereto as Exhibit 99.1. On May 1, 2025, members of the Company’s senior management will hold the first quarter 2025 earnings conference call via webcast to discuss the Company’s financial results and the presentation attached hereto as Exhibit 99.2, will accompany man…

Director — Paul J. Schlather, George S. Mayes, Jr.: Both Paul J. Schlather and George S. Mayes, Jr., long-serving directors, will not stand for re-election in 2025.

Results of Operations and Financial Condition. On February 26, 2025, Stoneridge, Inc. (the “Company”) issued a press release announcing its results for the fourth quarter and full year ended December 31, 2024. A copy of the press release is attached hereto as Exhibit 99.1. On February 27, 2025, members of the Company’s senior management will hold the full-year and fourth quarter 2024 earnings conference call via webcast to discuss the Company’s financial results and the presentation attached…