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.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-04 | Keogh Michael Dennis | Chief Financial Officer | Buy | 20,917 | $0 |
| 2026-09-02 | Cook Christopher S | President, Products Division | Sell | 12,497 | $847,672 |
| 2026-07-07 | HARDING BRIAN E | Chief Accounting Officer | Sell | 440 | $55,843 |
| 2026-07-07 | HARDING BRIAN E | Chief Accounting Officer | Sell | 2,194 | $281,638 |
| 2026-07-07 | HARDING BRIAN E | Chief Accounting Officer | Sell | 1,203 | $156,539 |
| 2026-06-30 | HARDING BRIAN E | Chief Accounting Officer | Buy | 9,363 | $0 |
| 2026-06-09 | Savage Sheri | CFO | Sell | 120 | $10,492 |
| 2026-06-09 | Savage Sheri | CFO | Sell | 1,070 | $94,898 |
| 2026-06-09 | Savage Sheri | CFO | Sell | 688 | $61,769 |
| 2026-06-09 | Savage Sheri | CFO | Sell | 972 | $88,345 |
| 2026-06-09 | Savage Sheri | CFO | Sell | 172 | $15,772 |
| 2026-06-09 | Savage Sheri | CFO | Sell | 40 | $3,440 |
| 2026-06-09 | Savage Sheri | CFO | Sell | 600 | $52,422 |
| 2026-06-09 | Savage Sheri | CFO | Sell | 360 | $31,986 |
| 2026-06-09 | Savage Sheri | CFO | Sell | 150 | $13,486 |
| 2026-06-09 | Savage Sheri | CFO | Sell | 301 | $27,385 |
| 2026-06-09 | Savage Sheri | CFO | Sell | 20 | $1,836 |
| 2026-06-09 | Savage Sheri | CFO | Sell | 40 | $3,442 |
| 2026-06-09 | Savage Sheri | CFO | Sell | 120 | $10,502 |
| 2026-06-09 | Savage Sheri | CFO | Sell | 321 | $28,505 |
| 2026-06-09 | Savage Sheri | CFO | Sell | 157 | $14,066 |
| 2026-06-09 | Savage Sheri | CFO | Sell | 260 | $23,598 |
| 2026-06-09 | Savage Sheri | CFO | Sell | 91 | $8,338 |
| 2026-06-09 | Savage Sheri | CFO | Sell | 96 | $8,212 |
| 2026-06-09 | Savage Sheri | CFO | Sell | 392 | $34,386 |
来源：SEC Form 4 申报文件 · 截至 2026-09-04