Christopher S Cook

CIK 1927266 · View on SEC EDGAR ↗

Insider

First SEC filing: May 9, 2022 · Latest: May 9, 2022

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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 May 4, 2026

Insider transactions

0 buys (P) 3 sells (S) Net: $-1,745,337 + 14 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

14 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 22, 2026	UCTT	A	13,196	—	—	110,623 Direct	+13.54%	Acquired	(price as of 2026-08-20)
May 4, 2026	UCTT	S	1,231	$74.55	$91,771	97,427 Direct	-1.25%	Disposed	-1.3% (price as of 2026-08-20)
May 4, 2026	UCTT	S	10,247	$73.89	$757,151	98,658 Direct	-9.41%	Disposed	-0.4% (price as of 2026-08-20)
April 30, 2026	UCTT	S	11,903	$75.31	$896,415	108,905 Direct	-9.85%	Disposed	-2.3% (price as of 2026-08-20)
April 30, 2026	UCTT	F	3,165	$78.15	$247,345	120,808 Direct	-2.55%	Disposed	-5.8% (price as of 2026-08-20)
April 30, 2026	UCTT	F	4,181	$78.15	$326,745	123,973 Direct	-3.26%	Disposed	-5.8% (price as of 2026-08-20)
April 30, 2026	UCTT	F	1,861	$78.15	$145,437	128,154 Direct	-1.43%	Disposed	-5.8% (price as of 2026-08-20)
Aug. 29, 2025	UCTT	A	73,686	—	—	130,015 Direct	+130.81%	Acquired	(price as of 2026-08-20)
April 30, 2025	UCTT	F	2,550	$18.71	$47,710	56,329 Direct	-4.33%	Disposed	293.3% (price as of 2026-08-20)
April 30, 2025	UCTT	F	2,225	$18.71	$41,630	58,879 Direct	-3.64%	Disposed	293.3% (price as of 2026-08-20)
April 30, 2025	UCTT	F	1,855	$18.71	$34,707	61,104 Direct	-2.95%	Disposed	293.3% (price as of 2026-08-20)
April 25, 2025	UCTT	A	27,831	—	—	62,959 Direct	+79.23%	Acquired	(price as of 2026-08-20)
March 7, 2025	UCTT	P	4,100	$25.30	$103,730	4,100 Indirect	—	Acquired	190.8% (price as of 2026-08-20)
May 9, 2024	UCTT	S	8,586	$43.51	$373,577	35,128 Direct	-19.64%	Disposed	69.1% (price as of 2026-08-20)
April 30, 2024	UCTT	F	2,542	$41.83	$106,332	43,714 Direct	-5.50%	Disposed	75.9% (price as of 2026-08-20)
April 30, 2024	UCTT	F	2,219	$41.83	$92,821	46,256 Direct	-4.58%	Disposed	75.9% (price as of 2026-08-20)
April 26, 2024	UCTT	A	15,560	—	—	48,475 Direct	+47.27%	Acquired	(price as of 2026-08-20)
Nov. 14, 2023	UCTT	S	4,662	$26.68	$124,382	32,915 Direct	-12.41%	Disposed	175.8% (price as of 2026-08-20)
April 30, 2023	UCTT	F	2,464	$28.54	$70,323	37,577 Direct	-6.15%	Disposed	157.8% (price as of 2026-08-20)
April 28, 2023	UCTT	A	18,661	—	—	40,041 Direct	+87.28%	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.

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
May 9, 2022	UCTT	Common Stock	21,380	Direct

Compensation (DEF 14A)

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

UCTT

Chief Business Officer

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2025	$558,538	—	$2,648,623	—	$378,683	—	$3,262	$3,589,106
2024	$514,615	—	$846,852	—	$333,373	—	$2,096	$1,696,936
2023	$484,615	—	$701,395	—	$281,626	—	$2,075	$1,469,712

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