Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2025-03-07 Purchase |
2025-03-11 6:39 pm |
Ultra Clean Holdings Inc. | UCTT | HARDING BRIAN E Chief Accounting Officer |
4,000 | $24 | $96,000 | 38,212 (Direct) |
View |
2024-05-09 Sale |
2024-05-13 6:52 pm |
Ultra Clean Holdings Inc. | UCTT | HARDING BRIAN E Chief Accounting Officer |
11,000 | $43.89 | $482,741 | 37,415 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2024-06-30 Tax Withholding |
2024-07-02 6:11 pm |
N/A N/A |
Ultra Clean Holdings Inc. | UCTT | HARDING BRIAN E Chief Accounting Officer |
3,796 | $49 | 33,619 (Direct) |
View |
2024-05-03 Option Award |
2024-05-13 6:52 pm |
N/A N/A |
Ultra Clean Holdings Inc. | UCTT | HARDING BRIAN E Chief Accounting Officer |
898 | $21.94 | 37,415 (Direct) |
View |
2024-04-30 Tax Withholding |
2024-05-02 8:44 pm |
N/A N/A |
Ultra Clean Holdings Inc. | UCTT | HARDING BRIAN E Chief Accounting Officer |
2,388 | $41.83 | 47,517 (Direct) |
View |
2024-04-26 Option Award |
2024-04-30 9:58 pm |
N/A N/A |
Ultra Clean Holdings Inc. | UCTT | HARDING BRIAN E Chief Accounting Officer |
11,237 | $0 | 49,905 (Direct) |
View |
2023-06-30 Tax Withholding |
2023-07-05 7:07 pm |
N/A N/A |
Ultra Clean Holdings Inc. | UCTT | HARDING BRIAN E Chief Accounting Officer |
2,599 | $38.46 | 38,668 (Direct) |
View |
2023-04-28 Option Award |
2023-05-02 7:35 pm |
N/A N/A |
Ultra Clean Holdings Inc. | UCTT | HARDING BRIAN E Chief Accounting Officer |
15,162 | $0 | 41,267 (Direct) |
View |
2022-06-24 Option Award |
2022-06-27 6:58 pm |
N/A N/A |
Ultra Clean Holdings Inc. | UCTT | HARDING BRIAN E Chief Accounting Officer |
24,105 | $0 | 26,105 (Direct) |
View |
Ownership |
2022-06-27 6:55 pm |
N/A N/A |
Ultra Clean Holdings Inc. | UCTT | HARDING BRIAN E Chief Accounting Officer |
0 | $0 | 2,000 (Direct) |
View |