Brian E. Harding, Chief Accounting Officer at Ultra Clean Holdings, Inc. (UCTT), sold 4,000 shares at $80.00 ($320K) on 2026-05-05, disclosed to the SEC on 2026-05-07.
Seasonal sale ($320k) by Chief Accounting Officer — this insider has traded UCTT in May in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| UCTT | BUY | 2025-03-11 | $96K | — | Filing → |
| UCTT | SELL | 2024-05-13 | $483K | — | Filing → |
| FLIR | SELL | 2019-09-18 | $190K | — | Filing → |