X0508 4 2023-08-14 0 0001821806 Leslie's, Inc. LESL 0001551611 Bowman Scott Justin 2005 EAST INDIAN SCHOOL ROAD PHOENIX AZ 85016 0 1 0 0 Chief Financial Officer 0 Restricted Stock Units 0.00 2023-08-14 4 A 0 76178 0.00 A Common Stock 76178 76178 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 grants of RSUs, of which 76,178 will vest in equal installments on August 14, 2024, August 14, 2025, August 14, 2026, and August 14, 2027, subject to Mr. Bowman's continuous employment or service with the Issuer or an affiliate until the applicable vesting date. /s/ Brad A. Gazaway, as Attorney-in-Fact for Scott Bowman 2023-08-15