# Ultra Clean Holdings, Inc. (UCTT) insider trading, Q3 2026

Canonical: https://sec-api.dev/insider-trading/uctt

> 5 non-derivative transactions: 0 purchases, 3 sales ($494K). CIK 1275014.

| Date | Insider | Relationship | Code | Shares | Price | Owned after | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-08-31 | Keogh Michael Dennis | Officer | A | 20917.0 | 0.0 | 20917.0 | https://www.sec.gov/Archives/edgar/data/1275014/000095010326013632/0000950103-26-013632-index.htm |
| 2026-08-31 | Cook Christopher S | Officer | F | 12497.0 | 67.83 | 98126.0 | https://www.sec.gov/Archives/edgar/data/1275014/000095010326013530/0000950103-26-013530-index.htm |
| 2026-07-02 | HARDING BRIAN E | Officer | S | 1203.0 | 130.12 | 33581.0 | https://www.sec.gov/Archives/edgar/data/1275014/000095010326010375/0000950103-26-010375-index.htm |
| 2026-07-02 | HARDING BRIAN E | Officer | S | 2194.0 | 128.37 | 34784.0 | https://www.sec.gov/Archives/edgar/data/1275014/000095010326010375/0000950103-26-010375-index.htm |
| 2026-07-02 | HARDING BRIAN E | Officer | S | 440.0 | 126.92 | 36978.0 | https://www.sec.gov/Archives/edgar/data/1275014/000095010326010375/0000950103-26-010375-index.htm |

Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets

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