Sonos Inc

(a) On November 13, 2024, in connection with his taking on expanded responsibilities in the finance, technology and operations function, Chris Mason resigned as the Company's principal accounting officer ("PAO"), effective as of immediately following the filing of this Form 10-K (the “Effective Date”). On November 14, 2024, Saori Casey, the Company's Chief Financial Officer, was appointed as the Company's PAO by the Board of Directors of the Company and Greg Price was promoted to Chief Accounting Officer of the Company, each effective as of the Effective Date. Mr. Price has held various finance leadership roles at the Company since July 2018, most recently as the Company’s Senior Director, Corporate Controller, and started his career in public accounting at KPMG.

Ms. Casey, age 57, has served as our Chief Financial Officer since January 2024. From July 2011 to December 2023, Ms. Casey served as Vice President of Financial Planning and Analysis at Apple Inc., a designer and manufacturer of consumer electronics and a variety of services. Prior to that, Ms. Casey held various roles as a finance executive at Cisco Systems Inc., a communications technology manufacturer, for fifteen years. She has served on the board of directors of Houzz Inc., a leading platform for home remodeling and design company, since 2019, and also serves on the Audit Committee, as a Chair, and the Compensation Committee. Ms. Casey holds a B.A. in Economics from the University of California, Santa Barbara, and an M.B.A. from Peter F. Drucker Graduate School of Management at the Claremont Graduate University, where she served as a member of the Drucker Advisory Board since 2018.

Ms. Casey's compensation was not changed in connection with her appointment as the Company's PAO. There are no arrangements or understandings with any other person pursuant to which Ms. Casey will be appointed as the Company’s PAO, and there are no family relationships between Ms. Casey and any director or executive officer of the Company. Additionally, there are no transactions between Ms. Casey and the Company that would be required to be reported under Item 404(a) of Regulation S-K.

(b) On August 26, 2024, Thomas Conrad, amember of the Company's Board of Directors, terminated his trading plan intended to satisfy the requirements of Rule 10b5-1(c), originally adopted on March 4, 2024 for the sale of up to 5,337 shares of the Company's common stock. The plan was originally scheduled to terminate on the earlier of the date all shares under the plan were sold or March 4, 2025.

On September 4, 2024, Maxime Bouvat-Merlin, the Company's Chief Product Officer, terminated his trading plan intended to satisfy the requirements of Rule 10b5-1(c), originally adopted on February 16, 2024 for the sale of up to 1) an aggregate of 49,299 shares of the Company's common stock, 2) an aggregate of 52,950 shares of common stock subject to options granted under our equity incentive plan and 3) an aggregate of 85,767 shares of common stock subject to restricted stock units granted under our equity incentive plan, as decreased by the number of shares withheld by the Company in connection with the vesting of such restricted stock units to satisfy applicable tax withholding requirements. The plan was originally scheduled to terminate on the earlier of the date all shares under the plan were sold or February 19, 2025.