Jeffrey L. McKibben

Companies

• Ultra Clean Holdings, Inc.Chief Information Officer Aug 17, 2021 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• UCUltra Clean Holdings, Inc. UCTT17,245 shares²$918.5K at $53.26May 22, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• May 22, 2026Granted 5,896 shares of Ultra Clean Holdings, Inc.²
• May 14, 2026Sold 4,205 shares at $87.00 of Ultra Clean Holdings, Inc.³
• May 8, 2026Sold 2,500 shares at $86.48 of Ultra Clean Holdings, Inc.⁴
• Apr 30, 2026Shares withheld for tax 1,676 shares at $78.15 of Ultra Clean Holdings, Inc.⁵
• Apr 30, 2026Shares withheld for tax 1,302 shares at $78.15 of Ultra Clean Holdings, Inc.⁵
• Apr 30, 2026Shares withheld for tax 964 shares at $78.15 of Ultra Clean Holdings, Inc.⁵
• Jun 4, 2025Sold 6,294 shares at $20.87 of Ultra Clean Holdings, Inc.⁶
• Apr 30, 2025Shares withheld for tax 1,298 shares at $18.71 of Ultra Clean Holdings, Inc.⁷
• Apr 30, 2025Shares withheld for tax 991 shares at $18.71 of Ultra Clean Holdings, Inc.⁷
• Apr 30, 2025Shares withheld for tax 962 shares at $18.71 of Ultra Clean Holdings, Inc.⁷
• Apr 25, 2025Granted 12,988 shares of Ultra Clean Holdings, Inc.⁸
• Dec 31, 2024Shares withheld for tax 252 shares at $35.95 of Ultra Clean Holdings, Inc.⁹
• Nov 7, 2024Sold 3,422 shares at $38.20 of Ultra Clean Holdings, Inc.¹⁰
• Aug 31, 2024Shares withheld for tax 1,898 shares at $37.70 of Ultra Clean Holdings, Inc.¹¹
• May 15, 2024Sold 5,946 shares at $45.00 of Ultra Clean Holdings, Inc.¹²
• Apr 30, 2024Shares withheld for tax 1,294 shares at $41.83 of Ultra Clean Holdings, Inc.¹³
• Apr 30, 2024Shares withheld for tax 988 shares at $41.83 of Ultra Clean Holdings, Inc.¹³
• Apr 26, 2024Granted 8,068 shares of Ultra Clean Holdings, Inc.¹⁴
• Dec 31, 2023Shares withheld for tax 244 shares at $34.14 of Ultra Clean Holdings, Inc.¹⁵
• Nov 20, 2023Sold 4,200 shares at $26.71 of Ultra Clean Holdings, Inc.¹⁶
• Nov 17, 2023Sold 3,720 shares at $26.26 of Ultra Clean Holdings, Inc.¹⁶
• Aug 31, 2023Shares withheld for tax 1,839 shares at $35.16 of Ultra Clean Holdings, Inc.¹⁷
• Apr 30, 2023Shares withheld for tax 958 shares at $28.54 of Ultra Clean Holdings, Inc.¹⁸
• Apr 28, 2023Granted 10,886 shares of Ultra Clean Holdings, Inc.¹⁸
• Dec 19, 2022Shares withheld for tax 244 shares at $33.69 of Ultra Clean Holdings, Inc.¹⁹