Ross Stores (ROST)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-05-21 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: ROSS STORES, INC. (ROST) CIK: 0000745732 --- Reporting Owner --- Name: BJORKLUND GUNNAR K CIK: 0001238924 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-05-21 | Code: A (Grant or award) Shares: +896 | Price: $0.00 Shares Owned After: 23,838 | Ownership: D (Direct) Footnotes: [F1] Restricted stock units granted under the terms of the 2026 Equity Incentive Plan. Stock units become vested as follows: 1/3 on May 27, 2027, 1/3 on May 26, 2028, and 1/3 on May 25, 2029. Settlement of units is deferred until separation from Board. [F2] Securities Beneficially Owned reflects a transfer since the date of the last Form 4 report of 19,940 shares of Common Stock pursuant to a domestic relations order. [Transaction #2] Security: Common Stock Date: 2026-05-21 | Code: A (Grant or award) Shares: +643 | Price: $0.00 Shares Owned After: 24,481 | Ownership: D (Direct) Footnotes: [F1] Restricted stock units granted under the terms of the 2026 Equity Incentive Plan. Stock units become vested as follows: 1/3 on May 27, 2027, 1/3 on May 26, 2028, and 1/3 on May 25, 2029. Settlement of units is deferred until separation from Board. --- Footnotes (Complete Index) --- F1: Restricted stock units granted under the terms of the 2026 Equity Incentive Plan. Stock units become vested as follows: 1/3 on May 27, 2027, 1/3 on May 26, 2028, and 1/3 on May 25, 2029. Settlement of units is deferred until separation from Board. F2: Securities Beneficially Owned reflects a transfer since the date of the last Form 4 report of 19,940 shares of Common Stock pursuant to a domestic relations order. --- Signature --- /s/ /s/ Ken Jew for Gunnar Bjorklund (2026-05-26)