CIK 0001275014 · Large accelerated filer
Ultra Clean Holdings, Inc.
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- UCTT
- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- FY end
- Dec 30
- Incorporated
- DE
- Entity type
- operating
- EIN
- 611430858
- Phone
- (510) 576-4400
- Business address
- 26462 CORPORATE AVENUE, HAYWARD, CA, 94545
- Former names
- ULTRA CLEAN HOLDINGS INC
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-05-04 | Cook Christopher S President, Products Division | Sale | −1,231 | $74.55 | $92K | 97,427 |
| 2026-05-01 | GRANGER CLARENCE L Director | Sale 10b5-1 | −12,523 | $74.41 | $932K | 99,294 |
| 2026-05-01 | GRANGER CLARENCE L Director | Sale 10b5-1 | −11,302 | $75.46 | $853K | 87,992 |
| 2026-05-01 | GRANGER CLARENCE L Director | Sale 10b5-1 | −3,700 | $76.44 | $283K | 84,292 |
| 2026-05-01 | GRANGER CLARENCE L Director | Sale 10b5-1 | −2,475 | $77.34 | $191K | 81,817 |
| 2026-04-30 | Savage Sheri CFO | Shares withheld for taxes | −3,770 | $78.15 | $295K | 62,611 |
| 2026-04-30 | Savage Sheri CFO | Shares withheld for taxes | −3,102 | $78.15 | $242K | 59,509 |
| 2026-04-30 | Savage Sheri CFO | Shares withheld for taxes | −5,004 | $78.15 | $391K | 54,505 |
| 2026-04-30 | HARDING BRIAN E Chief Accounting Officer | Shares withheld for taxes | −1,957 | $78.15 | $153K | 46,280 |
| 2026-04-30 | HARDING BRIAN E Chief Accounting Officer | Shares withheld for taxes | −2,640 | $78.15 | $206K | 43,640 |
| 2026-04-30 | HARDING BRIAN E Chief Accounting Officer | Shares withheld for taxes | −3,009 | $78.15 | $235K | 40,631 |
| 2026-04-30 | Palfrey Jamie J. SVP, Global Human Resources | Shares withheld for taxes | −2,463 | $78.15 | $192K | 28,002 |
| 2026-04-30 | Palfrey Jamie J. SVP, Global Human Resources | Shares withheld for taxes | −1,485 | $78.15 | $116K | 26,517 |
| 2026-04-30 | Palfrey Jamie J. SVP, Global Human Resources | Shares withheld for taxes | −1,380 | $78.15 | $108K | 25,137 |
| 2026-04-30 | Cook Christopher S President, Products Division | Shares withheld for taxes | −1,861 | $78.15 | $145K | 128,154 |
| 2026-04-30 | Cook Christopher S President, Products Division | Shares withheld for taxes | −4,181 | $78.15 | $327K | 123,973 |
| 2026-04-30 | Cook Christopher S President, Products Division | Shares withheld for taxes | −3,165 | $78.15 | $247K | 120,808 |
| 2026-04-30 | Cook Christopher S President, Products Division | Sale | −11,903 | $75.31 | $896K | 108,905 |
| 2026-04-30 | McKibben Jeffrey L. Chief Information Officer | Shares withheld for taxes | −964 | $78.15 | $75K | 21,032 |
| 2026-04-30 | McKibben Jeffrey L. Chief Information Officer | Shares withheld for taxes | −1,302 | $78.15 | $102K | 19,730 |
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