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> AMPH
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2023 | Amphastar Pharmaceuticals, Inc. | AMPH | 2,356 | -86,836 | 135,399,000 | -3,209,301,000 | $57,469.86 |
| 03/31/2023 | Amphastar Pharmaceuticals, Inc. | AMPH | 89,192 | 23,070 | 3,344,700,000 | 1,491,962,000 | $37,500.00 |
| 12/31/2022 | Amphastar Pharmaceuticals, Inc. | AMPH | 66,122 | -6,131 | 1,852,738,000 | 1,850,708,000 | $28,019.99 |
| 09/30/2022 | Amphastar Pharmaceuticals, Inc. | AMPH | 72,253 | 0 | 2,030,000 | -484,000 | $28.10 |
| 06/30/2022 | Amphastar Pharmaceuticals, Inc. | AMPH | 72,253 | -47 | 2,514,000 | -82,000 | $34.79 |
| 03/31/2022 | Amphastar Pharmaceuticals, Inc. | AMPH | 72,300 | -46 | 2,596,000 | 911,000 | $35.91 |
| 12/31/2021 | Amphastar Pharmaceuticals, Inc. | AMPH | 72,346 | 55,889 | 1,685,000 | 1,372,000 | $23.29 |
| 09/30/2021 | Amphastar Pharmaceuticals, Inc. | AMPH | 16,457 | 0 | 313,000 | -19,000 | $19.02 |
| 06/30/2021 | Amphastar Pharmaceuticals, Inc. | AMPH | 16,457 | 16,457 | 332,000 | 332,000 | $20.17 |
| 12/31/2020 | Amphastar Pharmaceuticals, Inc. | AMPH | 0 | -21,594 | 0 | -405,000 | |
| 09/30/2020 | Amphastar Pharmaceuticals, Inc. | AMPH | 21,594 | 0 | 405,000 | -80,000 | $18.76 |
| 06/30/2020 | Amphastar Pharmaceuticals, Inc. | AMPH | 21,594 | 21,594 | 485,000 | 485,000 | $22.46 |
| 06/30/2017 | Amphastar Pharmaceuticals, Inc. | AMPH | 0 | -2,430 | 0 | -35,000 | |
| 03/31/2017 | Amphastar Pharmaceuticals, Inc. | AMPH | 2,430 | 2,430 | 35,000 | 35,000 | $14.40 |
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