WILLIAMS SONOMA INC

Insider Adoption or Termination of Trading Arrangements

During the first quarter of fiscal 2026, none of our directors or officers adopted orterminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as those terms are defined in Regulation S-K, Item 408.

Departure of Directors or Certain Officers

On May 21, 2026, we announced the departure from the Company of Monica Bhargava, a named executive officer and President of the Pottery Barn brand, effective May 21, 2026. Additionally, we announced that Jennifer Kellor has been named President of Pottery Barn.

In connection with Ms. Bhargava’s separation, the Company entered into a Separation Agreement and General Release with Ms. Bhargava on May 18, 2026 (the “Separation Agreement”). Pursuant to the Separation Agreement and subject to her compliance with certain restrictive covenants, Ms. Bhargava will be eligible for the following payments and benefits, all less applicable withholdings and deductions: (i) payments of $1,571,400 (including legal fees); (ii) the acceleration of vesting of 25,370 restricted stock units; (iii)the acceleration of vesting of 9,580 performance stock units to be issued on March 15, 2027; and (iv) payments of $34,362 to cover the cost of health care coverage for up to 18 months.

The foregoing summary of the terms of the Separation Agreement is qualified in its entirety by reference to the complete text of the Separation Agreement, a copy of which will be filed with our Quarterly Report on Form 10-Q for the period ending August 2, 2026.