4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001415889-24-007089
SENIOR EVP, PRODUCTION CENTER acquired 12,521 shares (grant or award)
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 SENIOR EVP, PRODUCTION CENTER | 2024-03-04 | Grant or award | +12,521 | 124,941 | D | ||
| Derivatives | |||||||
| Zhou Rong SENIOR EVP, PRODUCTION CENTER | 2024-03-04 | Grant or award · Employee Stock Option (right to buy) | +26,378 | 26,378 | D | ||
Loading xslF345X05/form4-03062024_100341.xml…