X0206 3 2023-12-29 0 0001828811 Li-Cycle Holdings Corp. LICY 0001990616 Barwell Christine C/O LI-CYCLE HOLDINGS CORP. 207 QUEENS QUAY WEST, SUITE 590 TORONTO A6 M5J 1A7 ONTARIO, CANADA false true false false Chief Human Resources Officer Common Shares 64991 D Employee Stock Option (right to buy) 5.77 2033-01-27 Common Shares 28489 D Comprised of 64,991 restricted stock units ("RSUs") awarded to the reporting person under the Li-Cycle Holdings Corp. 2021 Incentive Award Plan. Each RSU represents the contingent right to receive one common share of Li-Cycle Holdings Corp subject to time-vesting conditions in accordance with the underlying award and the reporting person's continued service through such vesting date. The stock option becomes exercisable as to 9,496 common shares on January 27, 2024, 9,497 common shares on January 27, 2025 and 9,496 common shares on January 27, 2026. Exhibit List - Exhibit 24.1 - Power of Attorney This Form 3 is being filed because, beginning January 1, 2024, the Issuer will no longer be eligible to use the forms and rules designated by the Securities and Exchange Commission for foreign private issuers (as defined in Rule 3b-4 of the Securities Exchange Act of 1934, as amended). /s/ Carl DeLuca, attorney-in-fact on behalf of Christine Barwell 2023-12-29