4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001104659-21-016790
CEO & Chief Scientific Officer sold 40,886 shares at an average $18.92 ($773,546)
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| Zhang Jack Y. CEO & Chief Scientific Officer | 2021-02-05 | Sale | −15,507 | $18.94 | $293,721 | 6,932,372 | I |
| Zhang Jack Y. CEO & Chief Scientific Officer | 2021-02-08 | Sale | −13,452 | $18.89 | $254,049 | 6,918,920 | I |
| Zhang Jack Y. CEO & Chief Scientific Officer | 2021-02-09 | Sale | −11,927 | $18.93 | $225,776 | 6,906,993 | I |
| Open-market sales · 40,886 sh · avg $18.92 · $773,546 | |||||||
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