Form 4 for LESL Leslie's, Inc.

Accepted 2026-09-10 19:00:03 ET · period of report 2026-09-09 · accession 0001193125-26-388219 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
D	2026-09-10 19:00	2026-09-09	LESL	McDonell Jason	CEO, Dir	M - OptEx	$0.00	+4,957	9,536	+108%	$0
D	2026-09-10 19:00	2026-09-09	LESL	McDonell Jason	CEO, Dir	F - Tax	$0.541	-1,366	8,170	-14%	-$739.01
D	2026-09-10 19:00	2026-09-09	LESL	McDonell Jason	CEO, Dir	M - OptEx	$0.00	-4,957	56.4K	-8%	$0

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock, par value $0.001 per share	2026-09-09	M	A	4,957	$0.00	9,536	D	—	—
2	Common	Common Stock, par value $0.001 per share	2026-09-09	F	D	1,366	$0.541	8,170	D	—	—
3	Derivative	Restricted Stock Units	2026-09-09	M	D	4,957	$0.00	56,362	D	$0.00 · — to —	4,957 Common Stock, par value $0.001 per share	(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 9,913 will vest equally on 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. (F2) Represents a grant of RSUs, of which 9,913 will vest equally on 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.