X0508 4 2026-02-27 0001766502 Chewy, Inc. CHWY 0001879000 Billings William G. 7700 WEST SUNRISE BOULEVARD PLANTATION FL 33322 1 Chief Accounting Officer 0 Class A Common Stock 2026-02-27 4 F 0 2546 26.97 D 36338 D Class A Common Stock 43750 D Class A Common Stock 27026 D Class A Common Stock 19033 D Represents shares of Class A common stock of Chewy, Inc. that were withheld to satisfy tax withholding and remittance obligations in connection with the net settlement of vested restricted stock units ("RSUs") and does not represent a market transaction. This transaction is exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended, pursuant to Rule 16b-3(e) promulgated thereunder. Represents RSUs granted to the filing person on September 20, 2024. Each RSU represents a contingent right to receive one share of Class A common stock of Chewy, Inc. The RSUs are subject to time-vesting conditions. 58.5% will vest on August 1, 2026, and 41.5% will vest on August 1, 2027, subject to the filing person's continued employment with Chewy, Inc. through the applicable vesting date. Represents RSUs granted to the filing person on September 20, 2024. Each RSU represents a contingent right to receive one share of Class A common stock of Chewy, Inc. The RSUs are subject to time-vesting conditions. 10% will vest on May 1, 2026, and each three-month anniversary thereafter, subject to the filing person's continued employment with Chewy, Inc. through the applicable vesting date. Represents RSUs granted to the filing person on April 8, 2025. Each RSU represents a contingent right to receive one share of Class A common stock of Chewy, Inc. The RSUs are subject to time-vesting conditions. 8.33% will vest on June 1, 2026 and on each three-month anniversary thereafter, subject to the filing person's continued employment with Chewy, Inc. through the applicable vesting date. /s/ Da-Wai Hu, as Attorney-in-fact- for William G. Billings 2026-03-03