William Masters Ross

Insider

First SEC filing: Oct. 26, 2016 · Latest: Oct. 26, 2016

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.
Compensation Executive pay disclosed in company proxy statements.

Insider at

UNF selling Feb. 9, 2026

Insider transactions

0 buys (P) 1 sells (S) Net: $-227,157 + 75 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

75 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 9, 2026	UNF	S 10b5-1	1,128	$201.38	$227,157	3,849 Direct	-22.66%	Disposed	45.2% (price as of 2026-08-20)
Dec. 16, 2025	UNF	A	1,235	—	—	1,235 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 16, 2025	UNF	A	1,292	—	—	4,977 Direct	+35.06%	Acquired	(price as of 2026-08-20)
Oct. 31, 2025	UNF	F	622	$154.35	$96,006	3,685 Direct	-14.44%	Disposed	89.4% (price as of 2026-08-20)
Oct. 31, 2025	UNF	F	213	$154.35	$32,877	4,307 Direct	-4.71%	Disposed	89.4% (price as of 2026-08-20)
Oct. 31, 2025	UNF	A	501	—	—	4,520 Direct	+12.47%	Acquired	(price as of 2026-08-20)
Feb. 14, 2025	UNF	S 10b5-1	344	$213.10	$73,306	4,019 Direct	-7.88%	Disposed	37.2% (price as of 2026-08-20)
Feb. 14, 2025	UNF	S 10b5-1	716	$213.10	$152,580	4,363 Direct	-14.10%	Disposed	37.2% (price as of 2026-08-20)
Nov. 19, 2024	UNF	A	1,232	—	—	4,735 Direct	+35.17%	Acquired	(price as of 2026-08-20)
Nov. 19, 2024	UNF	A	600	—	—	5,335 Direct	+12.67%	Acquired	(price as of 2026-08-20)
Nov. 19, 2024	UNF	F	256	$192.83	$49,364	5,079 Direct	-4.80%	Disposed	51.6% (price as of 2026-08-20)
Nov. 19, 2024	UNF	A	1,797	—	—	1,797 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 31, 2024	UNF	F	531	$179.81	$95,479	3,503 Direct	-13.16%	Disposed	62.6% (price as of 2026-08-20)
July 17, 2024	UNF	M	1,233	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
July 17, 2024	UNF	M	1,297	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
July 17, 2024	UNF	S 10b5-1	225	$180.67	$40,651	4,034 Direct	-5.28%	Disposed	61.8% (price as of 2026-08-20)
July 17, 2024	UNF	F	2,305	$182.53	$420,732	4,259 Direct	-35.12%	Disposed	60.2% (price as of 2026-08-20)
July 17, 2024	UNF	M	2,530	—	—	6,564 Direct	+62.72%	Acquired	(price as of 2026-08-20)
Feb. 12, 2024	UNF	M	4,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 12, 2024	UNF	S 10b5-1	1,573	$175.00	$275,275	4,034 Direct	-28.05%	Disposed	67.1% (price as of 2026-08-20)
Feb. 12, 2024	UNF	S 10b5-1	709	$175.88	$124,699	5,607 Direct	-11.23%	Disposed	66.2% (price as of 2026-08-20)
Feb. 12, 2024	UNF	F	3,291	$176.12	$579,611	6,316 Direct	-34.26%	Disposed	66.0% (price as of 2026-08-20)
Feb. 12, 2024	UNF	M	4,000	—	—	9,607 Direct	+71.34%	Acquired	(price as of 2026-08-20)
Oct. 31, 2023	UNF	A	1,545	—	—	1,545 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 31, 2023	UNF	F	500	$164.43	$82,215	5,607 Direct	-8.19%	Disposed	77.8% (price as of 2026-08-20)
Oct. 31, 2023	UNF	A	1,597	—	—	6,107 Direct	+35.41%	Acquired	(price as of 2026-08-20)
Oct. 24, 2023	UNF	F	196	$163.99	$32,142	4,599 Direct	-4.09%	Disposed	78.3% (price as of 2026-08-20)
Oct. 24, 2023	UNF	A	460	—	—	4,795 Direct	+10.61%	Acquired	(price as of 2026-08-20)
Jan. 5, 2023	UNF	S 10b5-1	1,231	$200.00	$246,200	4,335 Direct	-22.12%	Disposed	46.2% (price as of 2026-08-20)
Dec. 20, 2022	UNF	F	89	$187.84	$16,718	5,477 Direct	-1.60%	Disposed	55.6% (price as of 2026-08-20)
Nov. 28, 2022	UNF	A	1,397	—	—	1,397 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 28, 2022	UNF	A	1,378	—	—	5,566 Direct	+32.90%	Acquired	(price as of 2026-08-20)
Oct. 31, 2022	UNF	F	383	$184.01	$70,476	4,188 Direct	-8.38%	Disposed	58.9% (price as of 2026-08-20)
Jan. 31, 2022	UNF	F	962	$190.09	$182,867	4,571 Direct	-17.39%	Disposed	53.8% (price as of 2026-08-20)
Nov. 17, 2021	UNF	A	1,373	—	—	1,373 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 17, 2021	UNF	A	1,120	—	—	5,533 Direct	+25.38%	Acquired	(price as of 2026-08-20)
Sept. 27, 2021	UNF	S 10b5-1	64	$225.00	$14,400	65 Indirect	-49.61%	Disposed	29.9% (price as of 2026-08-20)
Aug. 19, 2021	UNF	S 10b5-1	63	$225.00	$14,175	129 Indirect	-32.81%	Disposed	29.9% (price as of 2026-08-20)
Feb. 22, 2021	UNF	M	250	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 22, 2021	UNF	S 10b5-1	90	$237.89	$21,410	4,413 Direct	-2.00%	Disposed	22.9% (price as of 2026-08-20)
Feb. 22, 2021	UNF	D	160	$239.57	$38,331	4,503 Direct	-3.43%	Disposed	22.0% (price as of 2026-08-20)
Feb. 22, 2021	UNF	M	250	$104.67	$26,168	4,663 Direct	+5.67%	Acquired	179.3% (price as of 2026-08-20)
Jan. 21, 2021	UNF	M	250	—	—	250 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Jan. 21, 2021	UNF	S 10b5-1	84	$220.96	$18,561	4,413 Direct	-1.87%	Disposed	32.3% (price as of 2026-08-20)
Jan. 21, 2021	UNF	D	166	$221.24	$36,726	4,497 Direct	-3.56%	Disposed	32.2% (price as of 2026-08-20)
Jan. 21, 2021	UNF	M	250	$104.67	$26,168	4,663 Direct	+5.67%	Acquired	179.3% (price as of 2026-08-20)
Dec. 21, 2020	UNF	M	250	—	—	500 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Dec. 21, 2020	UNF	S 10b5-1	87	$205.74	$17,899	4,413 Direct	-1.93%	Disposed	42.1% (price as of 2026-08-20)
Dec. 21, 2020	UNF	D	163	$209.10	$34,083	4,500 Direct	-3.50%	Disposed	39.8% (price as of 2026-08-20)
Dec. 21, 2020	UNF	M	250	$104.67	$26,168	4,663 Direct	+5.67%	Acquired	179.3% (price as of 2026-08-20)
Oct. 26, 2020	UNF	A	1,584	—	—	1,584 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 26, 2020	UNF	A	1,169	—	—	4,413 Direct	+36.04%	Acquired	(price as of 2026-08-20)
Aug. 17, 2020	UNF	S 10b5-1	108	$198.61	$21,450	3,244 Direct	-3.22%	Disposed	47.2% (price as of 2026-08-20)
Aug. 10, 2020	UNF	M	334	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 10, 2020	UNF	D	226	$198.04	$44,757	3,352 Direct	-6.32%	Disposed	47.6% (price as of 2026-08-20)
Aug. 10, 2020	UNF	M	334	$106.99	$35,735	3,578 Direct	+10.30%	Acquired	173.3% (price as of 2026-08-20)
Feb. 4, 2020	UNF	S 10b5-1	102	$207.72	$21,187	3,244 Direct	-3.05%	Disposed	40.8% (price as of 2026-08-20)
Feb. 3, 2020	UNF	M	333	—	—	334 Direct	-49.93%	Disposed	(price as of 2026-08-20)
Feb. 3, 2020	UNF	D	231	$203.93	$47,108	3,346 Direct	-6.46%	Disposed	43.4% (price as of 2026-08-20)
Feb. 3, 2020	UNF	M	333	$106.99	$35,628	3,577 Direct	+10.27%	Acquired	173.3% (price as of 2026-08-20)
Jan. 8, 2020	UNF	S 10b5-1	101	$209.99	$21,209	3,244 Direct	-3.02%	Disposed	39.2% (price as of 2026-08-20)
Jan. 2, 2020	UNF	M	333	—	—	667 Direct	-33.30%	Disposed	(price as of 2026-08-20)
Jan. 2, 2020	UNF	D	232	$201.98	$46,859	3,345 Direct	-6.49%	Disposed	44.8% (price as of 2026-08-20)
Jan. 2, 2020	UNF	M	333	$106.99	$35,628	3,577 Direct	+10.27%	Acquired	173.3% (price as of 2026-08-20)
Oct. 29, 2019	UNF	A	1,377	—	—	1,377 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 29, 2019	UNF	A	969	—	—	3,244 Direct	+42.59%	Acquired	(price as of 2026-08-20)
Oct. 29, 2019	UNF	A	1,450	—	—	1,450 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 29, 2019	UNF	A	969	—	—	3,244 Direct	+42.59%	Acquired	(price as of 2026-08-20)
June 10, 2019	UNF	S 10b5-1	84	$160.50	$13,482	2,275 Direct	-3.56%	Disposed	82.2% (price as of 2026-08-20)
June 5, 2019	UNF	M	334	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 5, 2019	UNF	D	250	$160.48	$40,120	2,359 Direct	-9.58%	Disposed	82.2% (price as of 2026-08-20)
June 5, 2019	UNF	M	334	$102.90	$34,369	2,609 Direct	+14.68%	Acquired	184.1% (price as of 2026-08-20)
May 7, 2019	UNF	S 10b5-1	87	$165.13	$14,366	2,275 Direct	-3.68%	Disposed	77.1% (price as of 2026-08-20)
May 2, 2019	UNF	M	333	—	—	334 Direct	-49.93%	Disposed	(price as of 2026-08-20)
May 2, 2019	UNF	D	246	$162.99	$40,096	2,362 Direct	-9.43%	Disposed	79.4% (price as of 2026-08-20)
May 2, 2019	UNF	M	333	$102.90	$34,266	2,608 Direct	+14.64%	Acquired	184.1% (price as of 2026-08-20)
May 1, 2019	UNF	S 10b5-1	78	$160.00	$12,480	2,275 Direct	-3.31%	Disposed	82.7% (price as of 2026-08-20)
April 8, 2019	UNF	M	333	$102.90	$34,266	2,608 Direct	+14.64%	Acquired	184.1% (price as of 2026-08-20)
April 8, 2019	UNF	D	255	$160.77	$40,996	2,353 Direct	-9.78%	Disposed	81.9% (price as of 2026-08-20)
April 8, 2019	UNF	M	333	—	—	667 Direct	-33.30%	Disposed	(price as of 2026-08-20)
Oct. 22, 2018	UNF	A	1,231	—	—	2,275 Direct	+117.91%	Acquired	(price as of 2026-08-20)
Oct. 22, 2018	UNF	A	1,297	—	—	1,297 Direct	—	Acquired	(price as of 2026-08-20)
March 7, 2018	UNF	S 10b5-1	131	$155.25	$20,338	1,044 Direct	-11.15%	Disposed	88.3% (price as of 2026-08-20)
March 5, 2018	UNF	M	334	$69.05	$23,063	1,378 Direct	+31.99%	Acquired	323.4% (price as of 2026-08-20)
March 5, 2018	UNF	D	203	$154.60	$31,384	1,175 Direct	-14.73%	Disposed	89.1% (price as of 2026-08-20)
March 5, 2018	UNF	M	334	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 7, 2018	UNF	S 10b5-1	119	$153.00	$18,207	1,044 Direct	-10.23%	Disposed	91.1% (price as of 2026-08-20)
Feb. 5, 2018	UNF	M	333	$69.05	$22,994	1,377 Direct	+31.90%	Acquired	323.4% (price as of 2026-08-20)
Feb. 5, 2018	UNF	D	214	$163.15	$34,914	1,163 Direct	-15.54%	Disposed	79.2% (price as of 2026-08-20)
Feb. 5, 2018	UNF	M	333	—	—	334 Direct	-49.93%	Disposed	(price as of 2026-08-20)
Jan. 8, 2018	UNF	S 10b5-1	125	$171.70	$21,462	1,044 Direct	-10.69%	Disposed	70.3% (price as of 2026-08-20)
Jan. 5, 2018	UNF	M	333	$69.05	$22,994	1,377 Direct	+31.90%	Acquired	323.4% (price as of 2026-08-20)
Jan. 5, 2018	UNF	D	208	$175.05	$36,410	1,169 Direct	-15.11%	Disposed	67.0% (price as of 2026-08-20)
Jan. 5, 2018	UNF	M	333	—	—	667 Direct	-33.30%	Disposed	(price as of 2026-08-20)
Dec. 20, 2017	UNF	A	1,044	—	—	1,044 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 23, 2017	UNF	A	6,000	—	—	6,000 Direct	—	Acquired	(price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Dec. 16, 2025	UNF	Stock Appreciation Right [F2,F4]	Common Stock ($0.10 par value) (1,235)	$174.20	Dec. 16, 2035	1,235	Acquired
Nov. 19, 2024	UNF	Stock Appreciation Right [F5]	Common Stock ($0.10 par value) (1,797)	$192.83	Nov. 19, 2034	1,797	Acquired
July 17, 2024	UNF	Stock Appreciation Right	Common Stock ($0.10 par value) (1,233)	$156.05	Oct. 23, 2027	1,233	Disposed
July 17, 2024	UNF	Stock Appreciation Right	Common Stock ($0.10 par value) (1,297)	$152.38	Oct. 22, 2028	1,297	Disposed
Feb. 12, 2024	UNF	Stock Appreciation Right	Common Stock ($0.10 par value) (4,000)	$119.00	Oct. 24, 2026	4,000	Disposed
Oct. 31, 2023	UNF	Stock Appreciation Right [F4]	Common Stock ($0.10 par value) (1,545)	$164.43	Oct. 31, 2033	1,545	Acquired
Nov. 28, 2022	UNF	Stock Appreciation Right [F3]	Common Stock ($0.10 par value) (1,397)	$190.53	Nov. 28, 2032	1,397	Acquired
Nov. 17, 2021	UNF	Stock Appreciation Right [F3]	Common Stock ($0.10 par value) (1,373)	$201.07	Nov. 17, 2031	1,373	Acquired
Feb. 22, 2021	UNF	Stock Appreciation Rights	Common Stock ($0.10 par value) (250)	$104.67	Oct. 26, 2025	250	Disposed
Jan. 21, 2021	UNF	Stock Appreciation Rights	Common Stock ($0.10 par value) (250)	$104.67	Oct. 26, 2025	250	Disposed
Dec. 21, 2020	UNF	Stock Appreciation Right	Common (250)	$104.67	Oct. 26, 2025	250	Disposed
Oct. 26, 2020	UNF	Stock Appreciation Right [F3]	Common Stock ($0.10 par value) (1,584)	$166.94	Oct. 26, 2030	1,584	Acquired
Aug. 10, 2020	UNF	Stock Appreciation Right	Common Stock ($0.10 par value) (334)	$106.99	Oct. 27, 2024	334	Disposed
Feb. 3, 2020	UNF	Stock Appreciation Right	Common Stock ($0.10 par value) (333)	$106.99	Oct. 27, 2024	333	Disposed
Jan. 2, 2020	UNF	Stock Appreciation Right	Common Stock ($0.10 par value) (333)	$106.99	Oct. 28, 2024	333	Disposed
Oct. 29, 2019	UNF	Stock Appreciation Right [F3]	Common stock/$0.10 par value (1,377)	$201.24	Oct. 29, 2029	1,377	Acquired
Oct. 29, 2019	UNF	Stock Appreciation Right [F3]	Common stock/$0.10 par value (1,450)	$201.24	Oct. 29, 2029	1,450	Acquired
June 5, 2019	UNF	Stock Appreciation Right	Common Stock ($0.10 par value) (334)	$102.90	Oct. 29, 2023	334	Disposed
May 2, 2019	UNF	Stock Appreciation Right	Common Stock ($0.10 par value) (333)	$102.90	Oct. 29, 2023	333	Disposed
April 8, 2019	UNF	Stock Appreciation Right	Common Stock ($0.10 par value) (333)	$102.90	Oct. 29, 2023	333	Disposed
Oct. 22, 2018	UNF	Stock Appreciation Right [F3]	Common Stock ($0.10 par value) (1,297)	$152.38	Oct. 22, 2028	1,297	Acquired
March 5, 2018	UNF	Stock Appreciation Right	Common stock/$0.10 par value (334)	$69.05	Oct. 22, 2022	334	Disposed
Feb. 5, 2018	UNF	Stock Appreciation Right	Common stock/$0.10 par value (333)	$69.05	Oct. 22, 2022	333	Disposed
Jan. 5, 2018	UNF	Stock Appreciation Right	Common stock/$0.10 par value (333)	$69.05	Oct. 22, 2022	333	Disposed
Oct. 23, 2017	UNF	Stock Appreciation Right [F1]	Common Stock ($0.10 par value) (6,000)	$156.05	Oct. 23, 2027	6,000	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 6 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Oct. 26, 2016	UNF	Common Stock	192	Indirect
Oct. 26, 2016	UNF	Stock appreciation right→ Common stock/$0.10 par value (1,000)	1,000	Direct
Oct. 26, 2016	UNF	Stock appreciation right→ Common stock/$0.10 par value (1,000)	1,000	Direct
Oct. 26, 2016	UNF	Stock appreciation right→ Common stock/$0.10 par value (1,000)	1,000	Direct
Oct. 26, 2016	UNF	Stock appreciation right→ Common stock/$0.10 par value (1,000)	1,000	Direct
Oct. 26, 2016	UNF	Stock appreciation right→ Common stock/$0.10 par value (750)	750	Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

UNF

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2024	$419,363	—	—	—	$188,713	$148,641	$30,953	$1,225,594
2023	$393,748	—	—	—	$157,499	—	$29,435	$1,018,384
2022	$375,000	$11,719	—	—	$93,751	—	$32,870	$813,545

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.