4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001104659-18-019048
EVP, Production Center gave up 2,097 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 | 2018-03-16 | Shares withheld for taxes | −1,128 | $19.91 | $22,458 | 55,938 | D |
| Zhou Rong EVP, Production Center | 2018-03-17 | Shares withheld for taxes | −969 | $19.91 | $19,293 | 54,969 | D |
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