X0508 4 2025-09-02 0001314727 Sonos Inc SONO 0001184231 GENACHOWSKI JULIUS C/O SONOS, INC. 301 COROMAR DRIVE SANTA BARBARA CA 93117 1 0 Common Stock 2025-09-02 4 A 0 5916 A 130312 D Represents the number of shares subject to restricted stock units ("RSUs") that were granted to the Reporting Person on September 2, 2025 for additional services as Board Chairperson in fiscal year 2025, including with respect to the search and appointment of a new Chief Executive Officer of the Company. The RSUs vest immediately on the date of grant. Each RSU represents a right to receive 1 share of the Issuer's Common Stock upon vesting and settlement for no consideration. /s/ Rebecca Schuster by power of attorney 2025-09-04