Jason McDonell - 09 Sep 2025 Form 4 Insider Report for Leslie's, Inc. (LESL)

Role: Chief Executive Officer, Director
Signature: /s/ Benjamin Lindquist, as Attorney-in-Fact for Jason McDonell
Issuer symbol: LESL
Transactions as of: 09 Sep 2025
Net transactions value: -$9,399
Form type: 4
Filing time: 09 Sep 2025, 16:05:10 UTC
Previous filing: 10 Sep 2024
Next filing: 29 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
McDonell Jason	Chief Executive Officer, Director	2005 EAST INDIAN SCHOOL ROAD, PHOENIX	/s/ Benjamin Lindquist, as Attorney-in-Fact for Jason McDonell	09 Sep 2025	0001853335

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	LESL	Common Stock, par value $0.001 per share	Options Exercise	$0	+99,138		$0.000000	99,138	09 Sep 2025	Direct
transaction	LESL	Common Stock, par value $0.001 per share	Tax liability	$9,399	-27,562	-28%	$0.3410	71,576	09 Sep 2025	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	LESL	Restricted Stock Units	Options Exercise	$0	-99,138	-25%	$0.000000	297,414	09 Sep 2025	Common Stock	99,138		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each Restricted Stock Unit ("RSU") represents the contingent right to receive, upon vesting of the RSU, one share of the Issuer's Common Stock.
F2	Represents a grant of RSUs, of which 297,414 will vest on September 9, 2026, September 9, 2027, and Septmeber 9, 2028, subject to Mr. McDonell's continuous employment or service with the Issuer or an affiliate until the applicable vesting date.