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 6:41 pm |
Ultra Clean Holdings Inc. | UCTT | Cook Christopher S President, Products Division |
4,100 | $25.3 | $103,710 | 39,228 (Indirect Direct) |
View |
2024-05-09 Sale |
2024-05-13 6:53 pm |
Ultra Clean Holdings Inc. | UCTT | Cook Christopher S President, Products Division |
8,586 | $43.51 | $373,581 | 35,128 (Direct) |
View |
2023-11-14 Sale |
2024-04-15 7:25 pm |
Ultra Clean Holdings Inc. | UCTT | Cook Christopher S President, Products Division |
4,662 | $26.68 | $124,382 | 32,915 (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 |
2024-04-30 Tax Withholding |
2024-05-02 8:45 pm |
N/A N/A |
Ultra Clean Holdings Inc. | UCTT | Cook Christopher S President, Products Division |
4,761 | $41.83 | 43,714 (Direct) |
View |
2024-04-26 Option Award |
2024-04-30 9:58 pm |
N/A N/A |
Ultra Clean Holdings Inc. | UCTT | Cook Christopher S President, Products Division |
15,560 | $0 | 48,475 (Direct) |
View |
2023-04-28 Option Award |
2023-05-02 7:24 pm |
N/A N/A |
Ultra Clean Holdings Inc. | UCTT | Cook Christopher S President, Products Division |
18,661 | $0 | 37,577 (Direct) |
View |
2023-04-30 Tax Withholding |
2023-05-02 7:24 pm |
N/A N/A |
Ultra Clean Holdings Inc. | UCTT | Cook Christopher S President, Products Division |
2,464 | $28.54 | 37,577 (Direct) |
View |
Ownership |
2022-05-09 5:47 pm |
N/A N/A |
Ultra Clean Holdings Inc. | UCTT | Cook Christopher S President, Products Div |
0 | $0 | 21,380 (Direct) |
View |