X0306 4 2022-12-12 1 0001821806 Leslie's, Inc. LESL 0001829133 Bubbles Investor Aggregator, L.P. 599 WEST PUTNAM AVENUE GREENWICH CT 06830 0 0 0 1 Former 10% Owner 0001544498 Chu James Michael 599 WEST PUTNAM AVENUE GREENWICH CT 06830 0 0 0 1 Former 10% Owner 0001545446 Dahnke Scott Arnold 599 WEST PUTNAM AVENUE GREENWICH CT 06830 0 0 0 1 Former 10% Owner Common Stock, par value $0.001 per share 2022-12-12 4 S 0 9343499 12.02 D 8776904 D C8 Management, L.L.C. is the general partner of Bubbles Investor Aggregator, L.P. and the management of C8 Management, L.L.C. is controlled by a managing board. J. Michael Chu and Scott A. Dahnke are the members of the managing board of C8 Management, L.L.C. and as such could be deemed to share voting control and investment power over shares that may be deemed to be beneficially owned by the entities affiliated with Catterton Management Company, L.L.C., but each disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein. BUBBLES INVESTOR AGGREGATOR, L.P., By: C8 Management, L.L.C. Its: General Partner, By: /s/ Marc Magliacano, Name: Marc Magliacano, Title: Authorized Person 2022-12-13 /s/ Scott A. Dahnke, Name: Scott A. Dahnke 2022-12-13 /s/ J. Michael Chu, Name: J. Michael Chu 2022-12-13