Ross Stores (ROST)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-09-11 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: ROSS STORES, INC. (ROST) CIK: 0000745732 --- Reporting Owner --- Name: Conroy James Grant CIK: 0001623534 Role: Director, Officer (CHIEF EXECUTIVE OFFICER) --- Non-Derivative Transactions --- [Transaction #1] Security: COMMON STOCK Date: 2026-09-11 | Code: F (Payment of exercise/tax) Shares: -41,372 | Price: $230.74 Total Value: $9,546,175.28 Shares Owned After: 183,554 | Ownership: D (Direct) [Transaction #2] Security: COMMON STOCK Date: 2026-09-14 | Code: S (Open market sale) Shares: -49,205 | Price: $229.48 Total Value: $11,291,774.98 Shares Owned After: 134,349 | Ownership: D (Direct) Footnotes: [F1] The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $228.55 to $230.51, inclusive. The reporting person undertakes to provide to Ross Stores, Inc. and to the staff of the Securities and Exchange Commission upon request, full information regarding the numbers of shares sold at each separate price within this price range. --- Holdings --- [Holding #1] Security: PRSU Ownership: D (Direct) Footnotes: [F2] Each PRSU represents a contingent right to receive an equivalent number of shares of issuer common stock. Grants awarded pursuant to Rule 16b-3(d). [F2] Each PRSU represents a contingent right to receive an equivalent number of shares of issuer common stock. Grants awarded pursuant to Rule 16b-3(d). [F2] Each PRSU represents a contingent right to receive an equivalent number of shares of issuer common stock. Grants awarded pursuant to Rule 16b-3(d). --- Footnotes (Complete Index) --- F1: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $228.55 to $230.51, inclusive. The reporting person undertakes to provide to Ross Stores, Inc. and to the staff of the Securities and Exchange Commission upon request, full information regarding the numbers of shares sold at each separate price within this price range. F2: Each PRSU represents a contingent right to receive an equivalent number of shares of issuer common stock. Grants awarded pursuant to Rule 16b-3(d). --- Signature --- /s/ /s/ Ken Jew for James Grant Conroy (2026-09-15)