Ultra Clean Holdings, Inc. (UCTT) Insider Trading -- Recent Executive & Director Transactions

19 insiders reported 169 Form 4 transactions for Ultra Clean Holdings, Inc. (UCTT) over the past 18 months (most recent 2026-09-04). Recent activity: Keogh Michael Dennis (Chief Financial Officer) Buy 20,917 shares, Cook Christopher S (President, Products Division) Sell 12,497 shares, HARDING BRIAN E (Chief Accounting Officer) Sell 440 shares, HARDING BRIAN E (Chief Accounting Officer) Sell 2,194 shares, HARDING BRIAN E (Chief Accounting Officer) Sell 1,203 shares. Source: SEC Form 4.

DateInsiderTitleTypeSharesValue
2026-09-04Keogh Michael DennisChief Financial OfficerBuy20,917$0
2026-09-02Cook Christopher SPresident, Products DivisionSell12,497$847,672
2026-07-07HARDING BRIAN EChief Accounting OfficerSell440$55,843
2026-07-07HARDING BRIAN EChief Accounting OfficerSell2,194$281,638
2026-07-07HARDING BRIAN EChief Accounting OfficerSell1,203$156,539
2026-06-30HARDING BRIAN EChief Accounting OfficerBuy9,363$0
2026-06-09Savage SheriCFOSell120$10,492
2026-06-09Savage SheriCFOSell1,070$94,898
2026-06-09Savage SheriCFOSell688$61,769
2026-06-09Savage SheriCFOSell972$88,345
2026-06-09Savage SheriCFOSell172$15,772
2026-06-09Savage SheriCFOSell40$3,440
2026-06-09Savage SheriCFOSell600$52,422
2026-06-09Savage SheriCFOSell360$31,986
2026-06-09Savage SheriCFOSell150$13,486
2026-06-09Savage SheriCFOSell301$27,385
2026-06-09Savage SheriCFOSell20$1,836
2026-06-09Savage SheriCFOSell40$3,442
2026-06-09Savage SheriCFOSell120$10,502
2026-06-09Savage SheriCFOSell321$28,505
2026-06-09Savage SheriCFOSell157$14,066
2026-06-09Savage SheriCFOSell260$23,598
2026-06-09Savage SheriCFOSell91$8,338
2026-06-09Savage SheriCFOSell96$8,212
2026-06-09Savage SheriCFOSell392$34,386

Source: SEC Form 4 filings · as of 2026-09-04