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⚲
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| Keyboard |
| Zasloff Michael A
✚
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|---|---|
| CIK # | 0001033511 |
| EDGAR Form | CIK | 2011 - 2026 |
|---|---|---|
| 3 | [0001033511] | |
| 4 | [0001033511] |
| Form 3/4/5 Subject | 2011 - 2026 |
|---|---|
| Zasloff Michael A | |
| Amphastar Pharmaceuticals Inc |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2025-06-02 | Grant | 5,122 | $0.00 | |
|
Amphastar Pharmaceuticals Inc AMPH
Stock Option (right to buy) · derivative
|
2025-06-02 | Grant | 11,402 | $0.00 | |
|
Amphastar Pharmaceuticals Inc AMPH
Stock Option (right to buy) · derivative
|
2024-06-03 | Grant | 6,864 | $0.00 | |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2024-06-03 | Grant | 3,076 | $0.00 | |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2024-03-05 | Sell | 3,111 | $47.53 | 147,866 |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2024-03-05 | Sell | 9,389 | $47.06 | 441,846 |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2023-08-15 | Sell | 12,759 | $57.22 | 730,070 |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2023-06-05 | Grant | 2,716 | $0.00 | |
|
Amphastar Pharmaceuticals Inc AMPH
Stock Option (right to buy) · derivative
|
2023-06-05 | Grant | 7,016 | $0.00 | |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2023-05-15 | Sell | 7,500 | $42.18 | 316,350 |
|
Amphastar Pharmaceuticals Inc AMPH
Stock Option (right to buy) · derivative
|
2022-06-10 | Grant | 10,984 | $0.00 | |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2022-06-10 | Grant | 4,163 | $0.00 | |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2022-05-16 | Sell | 10,291 | $35.61 | 366,463 |
|
Amphastar Pharmaceuticals Inc AMPH
Stock Option (right to buy) · derivative
|
2022-05-16 | Option exercise | 10,291 | $0.00 | |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2022-05-16 | Option exercise | 10,291 | $17.11 | 176,079 |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2022-03-16 | Sell | 10,000 | $33.71 | 337,100 |
|
Amphastar Pharmaceuticals Inc AMPH
Stock Option (right to buy) · derivative
|
2022-03-16 | Option exercise | 10,000 | $0.00 | |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2022-03-16 | Option exercise | 10,000 | $17.11 | 171,100 |
|
Amphastar Pharmaceuticals Inc AMPH
Stock Option (right to buy) · derivative
|
2021-06-07 | Grant | 17,182 | $0.00 | |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2021-06-07 | Grant | 6,019 | $0.00 | |
| showing 20 of 72 most recent transactions | |||||