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⚲
|
| Keyboard |
| Petersen Floyd F
✚
|
|
|---|---|
| CIK # | 0001611286 |
| EDGAR Form | CIK | 2011 - 2026 |
|---|---|---|
| 3 | [0001611286] | |
| 4 | [0001611286] |
| Form 3/4/5 Subject | 2011 - 2026 |
|---|---|
| Amphastar Pharmaceuticals Inc | |
| Petersen Floyd F |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2025-12-12 | Sell | 2,426 | $25.92 | 62,882 |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2025-12-11 | Sell | 1,737 | $25.69 | 44,624 |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2025-11-13 | Option exercise | 16,679 | $16.69 | 278,373 |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2025-11-13 | Sell | 16,679 | $26.49 | 441,827 |
|
Amphastar Pharmaceuticals Inc AMPH
Stock Option (right to buy) · derivative
|
2025-11-13 | Option exercise | 16,679 | $0.00 | |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2025-11-03 | Sell | 500 | $25.27 | 12,635 |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2025-10-01 | Sell | 500 | $27.20 | 13,600 |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2025-08-01 | Sell | 500 | $20.83 | 10,415 |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2025-07-02 | Sell | 500 | $23.47 | 11,735 |
|
Amphastar Pharmaceuticals Inc AMPH
Stock Option (right to buy) · derivative
|
2025-06-02 | Grant | 11,402 | $0.00 | |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2025-06-02 | Grant | 5,122 | $0.00 | |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2025-06-02 | Sell | 500 | $25.67 | 12,835 |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2025-05-01 | Sell | 500 | $24.08 | 12,040 |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2025-04-01 | Sell | 500 | $28.38 | 14,190 |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2025-03-06 | Sell | 1,000 | $27.99 | 27,990 |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2024-09-05 | Sell | 3,000 | $46.47 | 139,410 |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2024-06-10 | Sell | 3,000 | $41.40 | 124,200 |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2024-06-03 | Grant | 3,076 | $0.00 | |
|
Amphastar Pharmaceuticals Inc AMPH
Common Stock
|
2024-06-03 | Sell | 500 | $42.65 | 21,325 |
|
Amphastar Pharmaceuticals Inc AMPH
Stock Option (right to buy) · derivative
|
2024-06-03 | Grant | 6,864 | $0.00 | |
| showing 20 of 124 most recent transactions | |||||