X0306 5 2018-02-03 0 0 0 0000745732 ROSS STORES INC ROST 0001238932 FASSIO JAMES S 5130 HACIENDA DRIVE DUBLIN CA 94568 0 1 0 0 President, Chief Dev. Officer Common Stock 2017-06-30 5 G 0 95 0 D 165528 D Common Stock 2017-09-29 5 G 0 107 0 D 165528 D Common Stock 2017-12-29 5 G 0 96 0 D 165528 D Common Stock 2017-06-30 5 G 0 95 0 A 561068 I by Trust A Common Stock 2017-09-29 5 G 0 107 0 A 561175 I by Trust A Common Stock 2017-12-29 5 G 0 96 0 A 561271 I by Trust A Common Stock 86930 I by Trust B Bona Fide Gift Securities Beneficially Owned includes shares acquired pursuant to issuer's employee stock purchase plan in a transaction exempt under Rule 16b-3. Securities held in the name of James S. Fassio Revocable Trust. Securities held in the name of James S. Fassio 2012 Dynasty Irrevocable Trust. /s/ John Call for James Fassio 2018-03-09