144 0001990620 XXXXXXXX LIVE 0001828811 Li-Cycle Holdings Corp. 001-40733 C/O LI-CYCLE CORP. 10-2351 ROYAL WINDSOR DRIVE MISSISSAUGA A6 L5J 4S7 4165833509 Wellings Mark Director Common Shares Morgan Stanley Wealth Management Canada Inc.

140 4th Avenue SW, Suite 2740 Calgary A0 T2P-3N3

18165 53041.80 22500212 08/12/2024 NYSE Common shares 08/12/2024 Common shares issued on settlement of previously granted RSUs Issuer N 18165 08/12/2024 Equity Compensation N Mark Wellings

c/o Li-Cycle Holdings Corp. 207 Queens Quay West, Suite 590 Toronto A6 M5J 1A7

Common Shares 05/23/2024 8316 36111.40 All share amounts herein reflect a June 3, 2024 share consolidation of the Common Shares of the Issuer at a ratio of one post-consolidation Common Share for every eight pre-consolidation Common Shares (disclosed on the Issuer's Form 8-K filed by the Issuer on June 4, 2024). 08/09/2024 /s/Carl DeLuca, as attorney-in-fact for Mark Wellings