William Joe Williams

Insider

First SEC filing: Feb. 24, 2017 · Latest: Feb. 24, 2017

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

Insider at

UCTT selling Aug. 2, 2021

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 53 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

53 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
April 30, 2022	UCTT	F	5,962	$31.17	$185,836	34,061 Direct	-14.90%	Disposed	138.0% (price as of 2026-08-21)
April 30, 2022	UCTT	F	771	$31.17	$24,032	40,023 Direct	-1.89%	Disposed	138.0% (price as of 2026-08-21)
April 30, 2022	UCTT	F	279	$31.17	$8,696	40,794 Direct	-0.68%	Disposed	138.0% (price as of 2026-08-21)
April 30, 2022	UCTT	F	1,314	$31.17	$40,957	41,073 Direct	-3.10%	Disposed	138.0% (price as of 2026-08-21)
April 29, 2022	UCTT	A	8,017	—	—	42,387 Direct	+23.33%	Acquired	(price as of 2026-08-21)
April 24, 2022	UCTT	F	4,382	$33.56	$147,060	34,370 Direct	-11.31%	Disposed	121.0% (price as of 2026-08-21)
April 24, 2022	UCTT	F	974	$33.56	$32,687	38,752 Direct	-2.45%	Disposed	121.0% (price as of 2026-08-21)
Oct. 26, 2021	UCTT	F	2,831	$42.67	$120,799	39,726 Direct	-6.65%	Disposed	73.8% (price as of 2026-08-21)
Aug. 2, 2021	UCTT	S 10b5-1	618	$55.09	$34,046	42,557 Direct	-1.43%	Disposed	34.7% (price as of 2026-08-21)
July 29, 2021	UCTT	S 10b5-1	627	$53.21	$33,363	43,175 Direct	-1.43%	Disposed	39.4% (price as of 2026-08-21)
July 7, 2021	UCTT	S 10b5-1	4,949	$51.78	$256,259	43,802 Direct	-10.15%	Disposed	43.3% (price as of 2026-08-21)
June 3, 2021	UCTT	S	7,022	$55.88	$392,389	48,751 Direct	-12.59%	Disposed	32.7% (price as of 2026-08-21)
April 30, 2021	UCTT	F	3,864	$51.07	$197,334	55,773 Direct	-6.48%	Disposed	45.3% (price as of 2026-08-21)
April 30, 2021	UCTT	F	1,287	$51.07	$65,727	59,637 Direct	-2.11%	Disposed	45.3% (price as of 2026-08-21)
April 30, 2021	UCTT	A	1,474	—	—	60,924 Direct	+2.48%	Acquired	(price as of 2026-08-21)
April 30, 2021	UCTT	A	5,528	—	—	59,450 Direct	+10.25%	Acquired	(price as of 2026-08-21)
April 24, 2021	UCTT	F	3,703	$54.11	$200,369	53,922 Direct	-6.43%	Disposed	37.1% (price as of 2026-08-21)
April 24, 2021	UCTT	F	1,665	$54.11	$90,093	57,625 Direct	-2.81%	Disposed	37.1% (price as of 2026-08-21)
March 30, 2021	UCTT	F	2,554	$55.44	$141,594	59,290 Direct	-4.13%	Disposed	33.8% (price as of 2026-08-21)
March 30, 2021	UCTT	F	402	$55.44	$22,287	61,844 Direct	-0.65%	Disposed	33.8% (price as of 2026-08-21)
Feb. 10, 2021	UCTT	A	6,876	—	—	62,246 Direct	+12.42%	Acquired	(price as of 2026-08-21)
Oct. 27, 2020	UCTT	S 10b5-1	3,531	$22.81	$80,542	55,370 Direct	-5.99%	Disposed	225.2% (price as of 2026-08-21)
Oct. 26, 2020	UCTT	F	1,434	$23.00	$32,982	58,901 Direct	-2.38%	Disposed	222.5% (price as of 2026-08-21)
May 18, 2020	UCTT	S 10b5-1	8,714	$19.00	$165,566	60,335 Direct	-12.62%	Disposed	290.4% (price as of 2026-08-21)
April 30, 2020	UCTT	S 10b5-1	7,900	$21.21	$167,559	69,049 Direct	-10.27%	Disposed	249.7% (price as of 2026-08-21)
April 30, 2020	UCTT	F	2,654	$18.39	$48,807	76,949 Direct	-3.33%	Disposed	303.4% (price as of 2026-08-21)
April 30, 2020	UCTT	F	884	$18.39	$16,257	79,603 Direct	-1.10%	Disposed	303.4% (price as of 2026-08-21)
April 29, 2020	UCTT	S 10b5-1	2,132	$19.00	$40,508	80,487 Direct	-2.58%	Disposed	290.4% (price as of 2026-08-21)
April 28, 2020	UCTT	F	1,913	$16.91	$32,349	82,619 Direct	-2.26%	Disposed	338.7% (price as of 2026-08-21)
April 28, 2020	UCTT	F	638	$16.91	$10,789	84,532 Direct	-0.75%	Disposed	338.7% (price as of 2026-08-21)
April 24, 2020	UCTT	A	20,628	—	—	85,170 Direct	+31.96%	Acquired	(price as of 2026-08-21)
March 30, 2020	UCTT	F	1,227	$14.66	$17,988	64,542 Direct	-1.87%	Disposed	406.0% (price as of 2026-08-21)
March 30, 2020	UCTT	F	294	$14.66	$4,310	65,769 Direct	-0.45%	Disposed	406.0% (price as of 2026-08-21)
Feb. 10, 2020	UCTT	A	9,190	—	—	66,063 Direct	+16.16%	Acquired	(price as of 2026-08-21)
Dec. 12, 2019	UCTT	S 10b5-1	17,650	$22.73	$401,184	56,873 Direct	-23.68%	Disposed	226.4% (price as of 2026-08-21)
Oct. 28, 2019	UCTT	F	2,881	$18.41	$53,039	74,523 Direct	-3.72%	Disposed	302.9% (price as of 2026-08-21)
Oct. 28, 2019	UCTT	F	2,881	$18.41	$53,039	77,404 Direct	-3.59%	Disposed	302.9% (price as of 2026-08-21)
Oct. 26, 2019	UCTT	F	1,716	$18.08	$31,025	80,285 Direct	-2.09%	Disposed	310.3% (price as of 2026-08-21)
Oct. 24, 2019	UCTT	S 10b5-1	16,638	$17.00	$282,846	82,001 Direct	-16.87%	Disposed	336.4% (price as of 2026-08-21)
Sept. 16, 2019	UCTT	S 10b5-1	8,196	$15.86	$129,989	98,639 Direct	-7.67%	Disposed	367.7% (price as of 2026-08-21)
April 30, 2019	UCTT	A	27,569	—	—	106,835 Direct	+34.78%	Acquired	(price as of 2026-08-21)
April 28, 2019	UCTT	F	2,231	$12.13	$27,062	79,266 Direct	-2.74%	Disposed	511.5% (price as of 2026-08-21)
April 28, 2019	UCTT	F	763	$12.13	$9,255	81,497 Direct	-0.93%	Disposed	511.5% (price as of 2026-08-21)
March 30, 2019	UCTT	F	1,431	$10.35	$14,811	82,260 Direct	-1.71%	Disposed	616.7% (price as of 2026-08-21)
March 30, 2019	UCTT	F	343	$10.35	$3,550	83,691 Direct	-0.41%	Disposed	616.7% (price as of 2026-08-21)
March 10, 2019	UCTT	A	3,059	—	—	84,034 Direct	+3.78%	Acquired	(price as of 2026-08-21)
Feb. 26, 2019	UCTT	F	4,636	$11.51	$53,360	80,975 Direct	-5.42%	Disposed	544.5% (price as of 2026-08-21)
Feb. 26, 2019	UCTT	F	1,440	$11.51	$16,574	85,611 Direct	-1.65%	Disposed	544.5% (price as of 2026-08-21)
Oct. 28, 2018	UCTT	F	4,131	$10.01	$41,351	87,051 Direct	-4.53%	Disposed	641.1% (price as of 2026-08-21)
Oct. 28, 2018	UCTT	F	4,131	$10.01	$41,351	91,182 Direct	-4.33%	Disposed	641.1% (price as of 2026-08-21)
Oct. 26, 2018	UCTT	A	14,895	—	—	95,313 Direct	+18.52%	Acquired	(price as of 2026-08-21)
May 1, 2018	UCTT	S 10b5-1	5,782	$17.19	$99,393	80,418 Direct	-6.71%	Disposed	331.5% (price as of 2026-08-21)
April 28, 2018	UCTT	F	2,288	$17.45	$39,926	86,200 Direct	-2.59%	Disposed	325.1% (price as of 2026-08-21)
April 28, 2018	UCTT	F	763	$17.45	$13,314	88,488 Direct	-0.85%	Disposed	325.1% (price as of 2026-08-21)
March 30, 2018	UCTT	A	12,750	—	—	89,251 Direct	+16.67%	Acquired	(price as of 2026-08-21)
March 2, 2018	UCTT	S 10b5-1	3,271	$19.08	$62,411	76,501 Direct	-4.10%	Disposed	288.8% (price as of 2026-08-21)
March 1, 2018	UCTT	S 10b5-1	10,932	$19.17	$209,566	79,772 Direct	-12.05%	Disposed	287.0% (price as of 2026-08-21)
Feb. 27, 2018	UCTT	F	1,729	$19.41	$33,560	90,704 Direct	-1.87%	Disposed	282.2% (price as of 2026-08-21)
Feb. 26, 2018	UCTT	F	4,295	$19.73	$84,740	92,433 Direct	-4.44%	Disposed	276.0% (price as of 2026-08-21)
Feb. 26, 2018	UCTT	F	1,440	$19.73	$28,411	96,728 Direct	-1.47%	Disposed	276.0% (price as of 2026-08-21)
Feb. 13, 2018	UCTT	A	6,625	—	—	98,168 Direct	+7.24%	Acquired	(price as of 2026-08-21)
Oct. 31, 2017	UCTT	S 10b5-1	10,404	$24.50	$254,898	91,543 Direct	-10.21%	Disposed	202.8% (price as of 2026-08-21)
Oct. 28, 2017	UCTT	F	3,131	$24.28	$76,021	101,947 Direct	-2.98%	Disposed	205.5% (price as of 2026-08-21)
Oct. 28, 2017	UCTT	F	3,131	$24.28	$76,021	105,078 Direct	-2.89%	Disposed	205.5% (price as of 2026-08-21)
July 28, 2017	UCTT	A	25,000	—	—	108,209 Direct	+30.04%	Acquired	(price as of 2026-08-21)
April 28, 2017	UCTT	A	19,875	—	—	83,209 Direct	+31.38%	Acquired	(price as of 2026-08-21)
March 6, 2017	UCTT	S	3,121	$13.84	$43,195	63,334 Direct	-4.70%	Disposed	436.0% (price as of 2026-08-21)
March 1, 2017	UCTT	S	12,500	$13.93	$174,125	66,455 Direct	-15.83%	Disposed	432.5% (price as of 2026-08-21)
Feb. 28, 2017	UCTT	S	662	$14.44	$9,559	78,955 Direct	-0.83%	Disposed	413.7% (price as of 2026-08-21)
Feb. 27, 2017	UCTT	F	1,879	$14.57	$27,377	79,617 Direct	-2.31%	Disposed	409.1% (price as of 2026-08-21)
Feb. 26, 2017	UCTT	F	6,283	$14.67	$92,172	81,496 Direct	-7.16%	Disposed	405.7% (price as of 2026-08-21)

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.

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
Feb. 24, 2017	UCTT	Common Stock [F1]	87,779	Direct

Compensation (DEF 14A)

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

UCTT

President, Products Business

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2021	$427,308	—	$466,344	—	$299,244	—	$10,276	$1,203,172
2020	$417,231	—	—	—	$334,238	—	$9,909	$1,181,364
2019	$392,191	—	—	—	$252,057	—	$10,263	$1,094,516

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