CIK 0001297184 · Large accelerated filer
Amphastar Pharmaceuticals, Inc.
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- AMPH
- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- FY end
- Dec 31
- Entity type
- operating
- EIN
- 330702205
- Phone
- 909-980-9484
- Business address
- 11570 SIXTH STREET, RANCHO CUCAMONGA, CA, 91730
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $1,232,854
- in 4 filings, $918K under 10b5-1 plans
Net −$1,232,854. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2016-03-17 | Zhang Jack Y. CEO & Chief Science Officer | Grant or award | +79,435 | 767,666 | ||
| 2016-03-17 | Zhang Jack Y. CEO & Chief Science Officer | Grant or award · Employee Stock Option (right to buy) | +722,046 | 722,046 | ||
| 2016-03-17 | Zhang Jack Y. CEO & Chief Science Officer | Grant or award · Employee Stock Option (right to buy) | +310,930 | 310,930 | ||
| 2015-12-17 | ZASLOFF MICHAEL A Director | Option exercise | +14,232 | $11.68 | $166K | 40,557 |
| 2015-12-17 | ZASLOFF MICHAEL A Director | Sale | −14,232 | $14.20 | $202K | 26,325 |
| 2015-12-17 | ZASLOFF MICHAEL A Director | Option exercise · Stock Option (right to buy) | −14,232 | 0 | ||
| 2015-12-17 | Shohet Stephen B. Director | Option exercise | +15,191 | $11.68 | $177K | 27,377 |
| 2015-12-17 | Shohet Stephen B. Director | Sale | −15,191 | $14.19 | $216K | 12,186 |
| 2015-12-17 | Shohet Stephen B. Director | Option exercise · Stock Option (right to buy) | −15,191 | 0 | ||
| 2015-12-16 | Zhou Rong EVP, Production | Sale | −772 | $14.29 | $11K | 25,460 |
| 2015-12-16 | ZASLOFF MICHAEL A Director | Option exercise | +16,538 | $11.68 | $193K | 42,863 |
| 2015-12-16 | ZASLOFF MICHAEL A Director | Sale | −16,538 | $14.19 | $235K | 26,325 |
| 2015-12-16 | ZASLOFF MICHAEL A Director | Option exercise · Stock Option (right to buy) | −16,538 | 14,232 | ||
| 2015-12-16 | Shohet Stephen B. Director | Option exercise | +15,579 | $11.68 | $182K | 27,765 |
| 2015-12-16 | Shohet Stephen B. Director | Sale | −15,579 | $14.19 | $221K | 12,186 |
| 2015-12-16 | Shohet Stephen B. Director | Option exercise · Stock Option (right to buy) | −15,579 | 15,191 | ||
| 2015-12-16 | Lee Howard Director | Option exercise | +1,926 | $11.68 | $22K | 111,827 |
| 2015-12-16 | Lee Howard Director | Sale | −1,926 | $14.33 | $28K | 109,901 |
| 2015-12-16 | Lee Howard Director | Option exercise · Stock Option (right to buy) | −1,926 | 0 | ||
| 2015-12-15 | PRINS RICHARD K Director | Gift | −350 | 28,600 |
Page 71 of 81 · 1,602 trades