4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001104659-23-034072
EVP, Production Center gave up 2,057 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 |
|---|---|---|---|---|---|---|---|
| Zhou Rong EVP, Production Center | 2023-03-15 | Shares withheld for taxes | −2,057 | $36.84 | $75,780 | 91,782 | D |
Loading xslF345X03/tm239871-2_4seq1.xml…