X0609 4 2026-09-11 0000745732 ROSS STORES, INC. ROST 0001623534 Conroy James Grant false 5130 HACIENDA DRIVE DUBLIN CA 94568 true true false false CHIEF EXECUTIVE OFFICER 0 COMMON STOCK 2026-09-11 4 F 0 41372 230.74 D 183554 D COMMON STOCK 2026-09-14 4 S 0 49205 229.4843 D 134349 D PRSU Common Stock 51164 51164 D 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. 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). /s/ Ken Jew for James Grant Conroy 2026-09-15