4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001415889-24-008592
CFO, EVP & TREASURER gave up 11,645 shares (to pay taxes)
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| PETERS WILLIAM J CFO, EVP & TREASURER | 2024-03-15 | Shares withheld for taxes | −2,285 | $43.05 | $98,369 | 107,015 | D |
| PETERS WILLIAM J CFO, EVP & TREASURER | 2024-03-16 | Shares withheld for taxes | −5,105 | $43.05 | $219,770 | 101,910 | D |
| PETERS WILLIAM J CFO, EVP & TREASURER | 2024-03-17 | Shares withheld for taxes | −4,255 | $43.05 | $183,178 | 97,655 | D |
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