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 |
| 2020-08-14 Purchase | 2020-08-18 4:15 pm | Amphastar Pharmaceuticals Inc. | AMPH | Maris David Director | 1,000 | $20.26 | $20,260 | 13,151 (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 |
| 2021-06-07 Option Award | 2021-06-08 8:57 pm | N/A 2029-06-07 | Amphastar Pharmaceuticals Inc. | AMPH | Maris David Director | 23,201 | $0 | 36,352 (Direct) | View |
| 2020-06-08 Option Award | 2020-06-09 8:24 pm | N/A 2028-06-08 | Amphastar Pharmaceuticals Inc. | AMPH | Maris David Director | 21,855 | $0 | 28,155 (Direct) | View |
Ownership | 2020-06-09 8:16 pm | N/A N/A | Amphastar Pharmaceuticals Inc. | AMPH | Maris David Director | 0 | $0 | 6,300 (Direct) | View |