X0306 4 2022-07-21 0001766502 Chewy, Inc. CHWY 0001260705 STAR JAMES A 1855 GRIFFIN ROAD, SUITE B-428 DANIA BEACH FL 33004 1 Class A Common Stock 2022-07-21 4 A 0 5145 0 A 5145 D Class A Common Stock 3523 D Class A Common Stock 325987 I See footnote Class A Common Stock 109050 D Represents restricted stock units granted to the reporting person on July 21, 2022 as compensation for service as a director. The restricted stock units will vest on the earlier of (1) the date of Chewy, Inc.'s annual meeting of stockholders in 2023, (2) one year from the date of grant, or (3) a change of control, each subject to the reporting person's continued service as a director on the Board of Directors of Chewy, Inc. through the vesting date. Each restricted stock unit represents a contingent right to receive one share of Class A common stock of Chewy, Inc. Represents vested restricted stock units that remain unsettled and will settle on the earliest of the date of the reporting person leaving the Board of Directors and a change in control of Chewy, Inc. Represents shares of Class A Common Stock owned by Downstream Partners, LP, in which the reporting person and his spouse have an indirect interest through a family trust. The reporting person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein. /s/ Susan Helfrick, as Attorney-in-Fact for James A. Star 2022-07-25