10 transactions in one company, from March 4, 2026 to September 21, 2026.
Where this insider traded.
| Company | Ticker | Trades | Bought | Sold |
|---|---|---|---|---|
| Amphastar Pharmaceuticals, Inc. | AMPH | 10 | — | $287K |
10 in total, newest filings first.
| Company | Ticker | Insider | Date | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|---|
| Amphastar Pharmaceuticals, Inc. | AMPH | William J. PetersCFO | Sep 21 | SPLAN | 4,139 | $25.00 | $103K |
| Amphastar Pharmaceuticals, Inc. | AMPH | William J. PetersCFODERIV | Aug 7 | MPLAN | 5,053 | $0.00 | —? |
| Amphastar Pharmaceuticals, Inc. | AMPH | William J. PetersCFO | Aug 7 | SPLAN | 8,180 | $22.48 | $184K |
| Amphastar Pharmaceuticals, Inc. | AMPH | William J. PetersCFO | Aug 7 | MPLAN | 5,053 | $19.79 | $100K |
| Amphastar Pharmaceuticals, Inc. | AMPH | William J. PetersCFO | Mar 15 | F | 1,973 | $18.18 | $36K |
| Amphastar Pharmaceuticals, Inc. | AMPH | William J. PetersCFODERIV | Mar 9 | A | 121,071 | $0.00 | —? |
| Amphastar Pharmaceuticals, Inc. | AMPH | William J. PetersCFO | Mar 10 | F | 3,297 | $18.91 | $62K |
| Amphastar Pharmaceuticals, Inc. | AMPH | William J. PetersCFO | Mar 9 | A | 58,693 | $0.00 | — |
| Amphastar Pharmaceuticals, Inc. | AMPH | William J. PetersCFO | Mar 6 | F | 2,146 | $19.34 | $42K |
| Amphastar Pharmaceuticals, Inc. | AMPH | William J. PetersCFO | Mar 4 | F | 1,744 | $19.96 | $35K |