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 |
| 2022-10-19 Sale |
2022-10-19 8:15 pm |
Zymergen Inc. | ZY | Chu Steven Director |
50,000 | $0 | $0 | 0 (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 |
| 2024-10-23 Option Award |
2024-10-25 6:30 pm |
N/A 2034-09-26 |
Amprius Technologies Inc. | AMPX | Chu Steven Director |
347,108 | $0 | 347,108 (Direct) |
View |
| 2024-06-07 Option Award |
2024-06-07 8:44 pm |
N/A N/A |
Amprius Technologies Inc. | AMPX | Chu Steven Director |
125,000 | $0 | 145,395 (Direct) |
View |
| 2023-06-09 Option Award |
2023-06-12 6:29 pm |
N/A N/A |
Amprius Technologies Inc. | AMPX | Chu Steven Director |
17,895 | $0 | 20,395 (Direct) |
View |
| 2022-09-14 Option Award |
2022-09-16 7:20 pm |
N/A 2032-04-13 |
Amprius Technologies Inc. | AMPX | Chu Steven Director |
270,251 | $0 | 272,751 (Direct) |
View |
Ownership |
2022-09-16 6:54 pm |
N/A N/A |
Amprius Technologies Inc. | AMPX | Chu Steven Director |
0 | $0 | 5,000 (Direct) |
View |
| 2022-06-02 Option Award |
2022-06-06 7:21 pm |
N/A N/A |
Zymergen Inc. | ZY | Chu Steven Director |
50,000 | $0 | 50,000 (Direct) |
View |
Ownership |
2021-04-21 8:51 pm |
N/A 2026-06-24 |
Zymergen Inc. | ZY | Chu Steven Director |
0 | $0 | 165,666 (Direct) |
View |