4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0000899243-15-009274
CEO & Chief Science Officer sold 38,583 shares at an average $15.45 ($596,241)
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 Science Officer | 2015-12-01 | Sale | −20,000 | $15.49 | $309,780 | 7,611,594 | I |
| Zhang Jack Y. CEO & Chief Science Officer | 2015-12-03 | Sale | −18,583 | $15.42 | $286,461 | 7,593,011 | I |
| Open-market sales · 38,583 sh · avg $15.45 · $596,241 | |||||||
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