4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001104659-23-034574
CFO, EVP & Treasurer gave up 9,157 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 | 2023-03-16 | Shares withheld for taxes | −4,995 | $37.60 | $187,812 | 109,310 | D |
| PETERS WILLIAM J CFO, EVP & Treasurer | 2023-03-17 | Shares withheld for taxes | −4,162 | $36.29 | $151,039 | 105,148 | D |
Loading xslF345X04/tm239871-7_4seq1.xml…