Form 4 for UNF UNIFIRST CORP

Accepted 2025-11-04 00:00:00 ET · period of report 2025-10-31 · accession 0001193125-25-264754 · 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
	2025-11-04	2025-10-31	UNF	O'Connor Shane	CFO, Executive VP	A - Grant	$0.00	+897	9,123	+11%	$0
M	2025-11-04	2025-10-31	UNF	O'Connor Shane	CFO, Executive VP	F - Tax	$154.35	-1,296	7,827	-14%	-$200.0K

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	2025-10-31	A	A	897	$0.00	9,123	D	—	—	(F1) Represents restricted stock units that were earned based on the achievement of certain performance criteria and which vested.
2	Common	Common Stock	2025-10-31	F	D	381	$154.35	8,742	D	—	—	(F2) Represents shares of Common Stock withheld by UniFirst Corporation to satisfy certain tax withholding obligations in connection with the vesting of certain restricted stock units.
3	Common	Common Stock	2025-10-31	F	D	915	$154.35	7,827	D	—	—	(F3) Consists of 336 restricted stock units that vest in one remaining annual installment on October 31, 2026, 788 restricted stock units that vest in two remaining equal annual installments on October 31, 2026 and October 31, 2027, 1,369 restricted stock units that vest in three equal annual installments on October 31, 2026, October 31, 2027 and October 31, 2028, 1,471 restricted stock units that vest in two equal annual installments on October 31, 2026 and October 31, 2027 and 3,863 shares of Common Stock owned by the reporting person.