X0609 4 2026-09-25 0001314727 Sonos Inc SONO 0001561290 Boone Karen false C/O SONOS, INC. 301 COROMAR DRIVE SANTA BARBARA CA 93117 1 1 Common Stock 2026-09-25 4 M 0 31766 13.56 A 116037 D Common Stock 2026-09-25 4 S 0 31766 18.1239 D 84271 D Common Stock 2026-09-25 4 S 0 15000 18.1275 D 69271 D Director Stock Option (Right to Buy) 13.56 2026-09-25 4 M 0 31766 0 D 2027-06-05 Common Stock 31766 0 D The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 6, 2026. Represents the weighted average sales price per share. The shares sold at prices ranging from $18.00 to $18.23 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer. Represents the weighted average sales price per share. The shares sold at prices ranging from $18.00 to $18.23 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer. The stock option is fully vested. /s/ Rebecca Schuster by power of attorney 2026-09-28