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⚲
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| Keyboard |
| Gerst Diane G
✚
|
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|---|---|
| CIK # | 0001611283 |
| EDGAR Form | CIK | 2011 - 2026 |
|---|---|---|
| 3 | [0001611283] | |
| 4 | [0001611283] |
| Form 3/4/5 Subject | 2011 - 2026 |
|---|---|
| Gerst Diane G | |
| 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
Stock Option (right to buy) · derivative
|
2023-06-05 | Grant | 7,016 | $0.00 | |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2023-06-05 | Grant | 2,716 | $0.00 | |
|
Amphastar Pharmaceuticals Inc AMPH
Stock Option (right to buy) · derivative
|
2022-07-18 | Option exercise | 1,520 | $0.00 | |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2022-07-18 | Sell | 1,520 | $37.23 | 56,590 |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2022-07-18 | Option exercise | 1,520 | $20.08 | 30,522 |
|
Amphastar Pharmaceuticals Inc AMPH
Stock Option (right to buy) · derivative
|
2022-07-11 | Option exercise | 1,521 | $0.00 | |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2022-07-11 | Sell | 1,521 | $36.26 | 55,151 |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2022-07-11 | Option exercise | 1,521 | $20.08 | 30,542 |
|
Amphastar Pharmaceuticals Inc AMPH
Stock Option (right to buy) · derivative
|
2022-07-05 | Option exercise | 1,813 | $0.00 | |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2022-07-05 | Sell | 1,813 | $35.00 | 63,455 |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2022-07-05 | Option exercise | 1,813 | $20.08 | 36,405 |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2022-06-30 | Sell | 5,146 | $35.00 | 180,110 |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2022-06-30 | Option exercise | 3,333 | $20.03 | 66,760 |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2022-06-30 | Option exercise | 1,813 | $20.08 | 36,405 |
|
Amphastar Pharmaceuticals Inc AMPH
Stock Option (right to buy) · derivative
|
2022-06-30 | Option exercise | 3,333 | $0.00 | |
|
Amphastar Pharmaceuticals Inc AMPH
Stock Option (right to buy) · derivative
|
2022-06-30 | Option exercise | 1,813 | $0.00 | |
| showing 20 of 73 most recent transactions | |||||