X0508 4 2023-12-07 0 0001821806 Leslie's, Inc. LESL 0001902863 LaBode Moyo 2005 EAST INDIAN SCHOOL ROAD PHOENIX AZ 85016 0 1 0 0 See Remarks 0 Restricted Stock Units 0.00 2023-12-07 4 A 0 30387 0.00 A Common Stock 30387 144162 D Each Restricted Stock Unit ("RSU") represents the contingent right to receive, upon vesting of the RSU, one share of the Issuer's Common Stock. Represents a grant of RSUs, of which 30,387 will vest in equal installments on December 7, 2024, December 7, 2025, December 7, 2026, and December 7, 2027, subject to Mr. LaBode's continuous employment or service with the Issuer or an affiliate until the applicable vesting date. Chief Merchandising and Supply Chain Officer /s/ Brad A. Gazaway, as Attorney-in-Fact for Moyo LaBode 2023-12-08