Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| Amphastar Pharmaceuticals, Inc. | 171,554 | reported | 15 Mar 2026 | tx 155+846,182−466,735 |
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 15 Mar 2026 | TAX_WITHHOLDING | Amphastar Pharmaceuticals, Inc. | 1,225 | 18.18 USD | |
| 09 Mar 2026 | GRANT_AWARD | Amphastar Pharmaceuticals, Inc. | 39,432 | 0.00 USD | |
| 10 Mar 2026 | TAX_WITHHOLDING | Amphastar Pharmaceuticals, Inc. | 2,215 | 18.91 USD | |
| 09 Mar 2026 | GRANT_AWARD | Amphastar Pharmaceuticals, Inc. | 81,341 | 0.00 USD | deriv |
| 06 Mar 2026 | TAX_WITHHOLDING | Amphastar Pharmaceuticals, Inc. | 1,357 | 19.34 USD | |
| 04 Mar 2026 | TAX_WITHHOLDING | Amphastar Pharmaceuticals, Inc. | 1,124 | 19.96 USD | |
| 17 Dec 2025 | EXERCISE | Amphastar Pharmaceuticals, Inc. | 9,787 | 11.33 USD | |
| 17 Dec 2025 | SALE | Amphastar Pharmaceuticals, Inc. | 9,787 | 26.20 USD | |
| 17 Dec 2025 | EXERCISE | Amphastar Pharmaceuticals, Inc. | 9,787 | 0.00 USD | deriv |
| 17 Mar 2025 | TAX_WITHHOLDING | Amphastar Pharmaceuticals, Inc. | 1,967 | 27.69 USD | |
| 15 Mar 2025 | TAX_WITHHOLDING | Amphastar Pharmaceuticals, Inc. | 1,222 | 26.66 USD | |
| 10 Mar 2025 | GRANT_AWARD | Amphastar Pharmaceuticals, Inc. | 24,692 | 0.00 USD | |
| 10 Mar 2025 | GRANT_AWARD | Amphastar Pharmaceuticals, Inc. | 52,437 | 0.00 USD | deriv |
| 06 Mar 2025 | TAX_WITHHOLDING | Amphastar Pharmaceuticals, Inc. | 1,354 | 28.32 USD | |
| 04 Mar 2025 | TAX_WITHHOLDING | Amphastar Pharmaceuticals, Inc. | 1,121 | 27.62 USD | |
| 13 Dec 2024 | EXERCISE | Amphastar Pharmaceuticals, Inc. | 8,000 | 11.33 USD | |
| 13 Dec 2024 | SALE | Amphastar Pharmaceuticals, Inc. | 8,000 | 45.23 USD | |
| 12 Dec 2024 | EXERCISE | Amphastar Pharmaceuticals, Inc. | 7,000 | 11.33 USD | |
| 12 Dec 2024 | SALE | Amphastar Pharmaceuticals, Inc. | 7,000 | 44.43 USD | |
| 13 Dec 2024 | EXERCISE | Amphastar Pharmaceuticals, Inc. | 8,000 | 0.00 USD | deriv |
| 12 Dec 2024 | EXERCISE | Amphastar Pharmaceuticals, Inc. | 7,000 | 0.00 USD | deriv |
| 12 Nov 2024 | SALE | Amphastar Pharmaceuticals, Inc. | 6,893 | 48.88 USD | |
| 12 Nov 2024 | EXERCISE | Amphastar Pharmaceuticals, Inc. | 6,893 | 14.95 USD | |
| 12 Nov 2024 | EXERCISE | Amphastar Pharmaceuticals, Inc. | 6,893 | 0.00 USD | deriv |
| 13 Sept 2024 | EXERCISE | Amphastar Pharmaceuticals, Inc. | 3,000 | 14.95 USD |