144 0001990663 XXXXXXXX LIVE 0001828811 Li-Cycle Holdings Corp. 001-40733 C/O LI-CYCLE CORP. 207 Queens Quay West, Suite 590 Toronto A6 M5J 1A7 877-542-9253 DeLuca Carl Officer Common Shares Morgan Stanley Wealth Management Canada Inc.

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

11060 59586.86 178107516 08/15/2023 NYSE Common Shares 08/10/2023 Common shares issued on settlement of previously granted RSUs Issuer N 20875 08/10/2023 Equity Compensation Y The Reporting Person is selling the common shares set forth herein pursuant to an automatic sell to cover transaction that did not represent a discretionary trade by the Reporting Person in order to pay the tax liability arising from the vesting and settlement of restricted stock units. Past sales per above table also include: 11,827 common shares pursuant to an automatic sell to cover transaction that did not represent a discretionary trade by the Reporting Person in order to pay the tax liability arising from the vesting and settlement of restricted stock units for an aggregate gross proceeds of $72,210.93 on September 16, 2022. 08/23/2023 /s/Carl DeLuca