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 |
| 2021-02-16 Sale | 2021-02-18 6:58 pm | Amphastar Pharmaceuticals Inc. | AMPH | Zhang Jack Y. Luo Mary Z. Applied Physics & Chemistry Laboratories Inc. CEO & Chief Scientific Officer 10% Owner | 30,467 | $18.59 | $566,315 | 10,529,628 (Indirect Direct) | View |
| 2021-02-10 Sale | 2021-02-12 7:11 pm | Amphastar Pharmaceuticals Inc. | AMPH | Zhang Jack Y. Luo Mary Z. Applied Physics & Chemistry Laboratories Inc. CEO & Chief Scientific Officer 10% Owner | 48,847 | $18.93 | $924,750 | 10,560,095 (Indirect Direct) | View |
| 2021-02-05 Sale | 2021-02-09 5:30 pm | Amphastar Pharmaceuticals Inc. | AMPH | Zhang Jack Y. Luo Mary Z. Applied Physics & Chemistry Laboratories Inc. CEO & Chief Scientific Officer 10% Owner | 40,886 | $18.92 | $773,546 | 10,608,942 (Indirect Direct) | View |
| 2021-02-03 Sale | 2021-02-05 8:35 pm | Amphastar Pharmaceuticals Inc. | AMPH | Zhang Jack Y. Luo Mary Z. Applied Physics & Chemistry Laboratories Inc. CEO & Chief Scientific Officer 10% Owner | 41,869 | $18.69 | $782,343 | 10,649,828 (Indirect Direct) | View |
| 2021-02-01 Sale | 2021-02-03 4:15 pm | Amphastar Pharmaceuticals Inc. | AMPH | Zhang Jack Y. Luo Mary Z. Applied Physics & Chemistry Laboratories Inc. CEO & Chief Scientific Officer 10% Owner | 37,931 | $18.43 | $698,941 | 10,691,697 (Indirect Direct) | View |
| 2019-09-11 Sale | 2019-09-12 7:50 pm | Amphastar Pharmaceuticals Inc. | AMPH | Zhang Jack Y. Luo Mary Z. Applied Physics & Chemistry Laboratories Inc. CEO & Chief Scientific Officer 10% Owner | 300,000 | $20.82 | $6,246,000 | 10,779,017 (Indirect Direct) | View |