Results of Operations and Financial Condition. On November 5, 2026, Synaptics Incorporated (the "Company") issued a press release announcing its financial results for the fiscal quarter ended September 26, 2026. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. This information furnished pursuant to this Item 2.02, including Exhibit 99.1, shall not be deemed “filed” for the purposes of Section 18 of th…

The provided text is only the standard Item 5.02 header and does not contain the specific details of the event.

Principal Accounting Officer — Esther Song: The Principal Accounting Officer resigned to pursue other opportunities, but the company immediately appointed an internal successor (Kermit Nolan) who is already an employee, indicating an orderly transition rather than a shock event.

Entry into a Material Definitive Agreement. On October 1, 2026, Synaptics Incorporated, a Delaware corporation (the “ Company ” or “ Synaptics ”), entered into an Amended and Restated Agreement and Plan of Merger (the “ A&R Merger Agreement ”), by and among the Company, ON Semiconductor Corporation, a Delaware corporation (“ Parent ” or “ onsemi ”), and Sonic Acquisition Corp., a Delaware corporation and wholly-owned subsidiary of Parent (“ Merger Sub ”), which amends and restates in its enti…

and in the accompanying Exhibits 99.1 and 99.2 will not be deemed filed for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “ Exchange Act ”), or incorporated by reference in any filing under the Exchange Act or the Securities Act of 1933, as amended (the “ Securities Act ”), whether made before or after the date hereof, except as will be expressly set forth by specific reference in such filing. Cautionary Note Regarding Forward-Looking Statements This communica…

and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be incorporated by reference into any registration document or other document filed by the Company. Cautionary Note Regarding Forward-Looking Statements This communication relates to a proposed business combination transaction between Synaptics Incorporated and ON Semiconductor Corporation. This communication i…

CFO — Ken Rizvi: The CFO resigned to pursue a new opportunity, but the departure is mitigated by the pending merger and the CEO assuming the role interimly without additional compensation.

Results of Operations and Financial Condition. On August 6, 2026, Synaptics Incorporated (the "Company") issued a press release announcing its financial results for the fiscal fourth quarter and full fiscal year ended June 27, 2026. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. This information furnished pursuant to this Item 2.02, including Exhibit 99.1, shall not be deemed “filed” for the purpose…

Entry into a Material Definitive Agreement. On June 25, 2026, Synaptics Incorporated, a Delaware corporation (the “ Company ” or “ Synaptics ”), entered into an Agreement and Plan of Reorganization (the “ Merger Agreement ”), by and among the Company, ON Semiconductor Corporation, a Delaware corporation (“ Parent ” or “ onsemi ”), and Sonic Acquisition Corp., a Delaware corporation and wholly-owned subsidiary of Parent (“ Merger Sub ”), which provides, among other things, that subject to the…

and in the accompanying Exhibits 99.1-99.8 shall not be deemed filed for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “ Exchange Act ”), or incorporated by reference in any filing under the Exchange Act or the Securities Act of 1933, as amended (the “ Securities Act ”), whether made before or after the date hereof, except as shall be expressly set forth by specific reference in such filing. Cautionary Note Regarding Forward-Looking Statements This communicati…

Results of Operations and Financial Condition. On May 7, 2026, Synaptics Incorporated (the "Company") issued a press release announcing its financial results for the fiscal quarter ended March 28, 2026, and posted supplemental earnings materials to the investor section of the Company’s website at www.synaptics.com. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. This information furnished pursuant to…

Results of Operations and Financial Condition. On February 5, 2026, Synaptics Incorporated (the "Company") issued a press release announcing its financial results for the fiscal quarter ended December 27, 2025, and posted supplemental earnings materials to the investor section of the Company’s website at www.synaptics.com. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. This information furnished pur…

Director — Venkatesh Nathamuni: The filing discloses the appointment of a new independent director to the board, which is a routine governance action and not a departure of a senior executive.

Results of Operations and Financial Condition. On November 6, 2025, Synaptics Incorporated (the "Company") issued a press release announcing its financial results for the fiscal quarter ended September 27, 2025, and posted supplemental earnings materials to the investor section of the Company’s website at www.synaptics.com. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. This information furnished pu…

The provided text is only the standard Item 5.02 header and does not contain the specific details of the event required to classify the movement.

Other Events. Share Repurchase Program On August 5, 2025, the Company's Board of Directors (the "Board") authorized a new share repurchase program to repurchase up to $150 million of the Company’s common stock, par value $0.001 per share (“Common Stock”). This program does not have an expiration date; however, the Board expects to periodically review the authorization to assess its continued appropriateness in light of the Company’s capital allocation priorities, market conditions, the Compan…

Results of Operations and Financial Condition. On August 7, 2025, Synaptics Incorporated (the "Company") issued a press release announcing its financial results for the fiscal fourth quarter and full fiscal year ended June 28, 2025, and posted supplemental earnings materials to the investor section of the Company’s website at www.synaptics.com. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. This inf…

CEO — Rahul Patel: The filing announces the appointment of a new external CEO, Rahul Patel, to succeed the previous CEO, which is a significant leadership change but not a departure of the newly appointed individual.

CEO — Rahul Patel: The company appointed an external candidate as permanent CEO, succeeding the interim CFO, which is a significant positive management change rather than a departure.

Results of Operations and Financial Condition. On May 8, 2025, Synaptics Incorporated (the "Company") issued a press release announcing its financial results for the fiscal quarter ended March 29, 2025, and posted supplemental earnings materials to the investor section of the Company’s website at www.synaptics.com. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. This information furnished pursuant to…

CEO: The filing confirms the resignation of the President and CEO, a significant loss of senior leadership, although the CFO has been appointed as Interim CEO.

Entry into a Material Definitive Agreement. The Board of Directors (the “Board”) of Synaptics Incorporated (the “Company”), upon the recommendation of its Nominations and Corporate Governance Committee, approved updated and revised indemnification agreements for its directors and officers (the “Indemnification Agreements”). The new forms of Indemnification Agreements were entered into by the Company and each of its current named executive officers, Ken Rizvi, Interim Chief Executive Officer a…

CEO — Rizvi: The filing details compensation adjustments for interim roles rather than announcing a departure, appointment, or board election.

Results of Operations and Financial Condition. On February 6, 2025, Synaptics Incorporated (the "Company") issued a press release announcing its financial results for the fiscal quarter ended December 28, 2024, and posted supplemental earnings materials to the investor section of the Company’s website at www.synaptics.com. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. This information furnished pur…

CEO — Michael Hurlston: The CEO resigned to pursue another opportunity, but an interim CEO was immediately appointed from within the company, indicating an orderly succession rather than a sudden loss of leadership.