4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001104659-17-032322
Director sold 7,500 shares at $15.43 ($115,725)
- Director acquired 7,500 shares (option exercise)
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| PRINS RICHARD K Director | 2017-05-11 | Option exercise | +7,500 | $10.77 | $80,775 | 30,500 | D |
| PRINS RICHARD K Director | 2017-05-11 | Sale | −7,500 | $15.43 | $115,725 | 23,000 | D |
| Derivatives | |||||||
| PRINS RICHARD K Director | 2017-05-11 | Option exercise · Stock Option (right to buy) | −7,500 | 20,000 | D | ||
| Open-market sales · 7,500 sh · avg $15.43 · $115,725 | |||||||
Loading xslF345X03/a4.xml…