X0609 4 2026-10-05 0001821806 Leslie's, Inc. LESL 0001887574 White Jeffrey Justin false 2005 E INDIAN SCHOOL ROAD PHOENIX AZ 85016 false true false false See Remarks false Common Stock, par value $0.001 per share 2026-10-05 4 M false 7250 0 A 8564 D Common Stock, par value $0.001 per share 2026-10-05 4 F false 2023 0.1457 D 6541 D Restricted Stock Units 0 2026-10-05 4 M false 7250 0 D Common Stock, par value $0.001 per share 7250 28375 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 14,500 will vest equally on October 5, 2027 and October 5, 2028, subject to Mr. White's continuous employment or service with the Issuer or an affiliate until the applicable vesting date. Chief Financial Officer and Treasurer /s/ Benjamin Lindquist Lindquist, as Attorney-in-Fact for Jeff White 2026-10-07