X0508 4 2025-09-18 0000719955 WILLIAMS SONOMA INC WSM 0001946355 Howie Jeffrey 3250 VAN NESS AVE. SAN FRANCISCO CA 94109 1 EVP CHIEF FINANCIAL OFFICER 1 Common Stock 2025-09-18 4 S 0 322 196.67 D 36969 D Common Stock 2025-09-18 4 S 0 134 197.64 D 36835 D Common Stock 2025-09-18 4 S 0 1558 198.90 D 35277 D Common Stock 2025-09-18 4 S 0 1139 199.52 D 34138 D Sale of shares pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 26, 2024. Reflects the weighted average price as the shares were sold in multiple transactions. The per share transaction price ranged from $196.15 to $196.92. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. Reflects the weighted average price as the shares were sold in multiple transactions. The per share transaction price ranged from $197.19 to $198.17. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. Reflects the weighted average price as the shares were sold in multiple transactions. The per share transaction price ranged from $198.30 to $199.28. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. Reflects the weighted average price as the shares were sold in multiple transactions. The per share transaction price ranged from $199.30 to $199.99. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. /s/ David R. King, Attorney-in-Fact for Jeffrey Howie 2025-09-19