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 |
|---|---|---|---|---|---|---|
| 2017-11-13 | Zhang Jack Y. CEO & Chief Scientific Officer | Option exercise | −319,792 | $12.02 | $3.8M | 1,897,847 |
| 2017-11-13 | Zhang Jack Y. CEO & Chief Scientific Officer | Option exercise | −186,545 | $12.02 | $2.2M | 1,263,378 |
| 2017-11-13 | Zhang Jack Y. CEO & Chief Scientific Officer | Option exercise · Employee Stock Option (right to buy) | −319,792 | 959,375 | ||
| 2017-11-13 | Zhang Jack Y. CEO & Chief Scientific Officer | Option exercise · Employee Stock Option (right to buy) | −186,545 | 559,636 | ||
| 2017-11-09 | Shohet Stephen B. Director | Option exercise | +7,862 | $10.77 | $85K | 31,978 |
| 2017-11-09 | Shohet Stephen B. Director | Sale | −800 | $17.51 | $14K | 31,178 |
| 2017-11-09 | Shohet Stephen B. Director | Sale | −6,962 | $18.66 | $130K | 24,216 |
| 2017-11-09 | Shohet Stephen B. Director | Sale | −100 | $19.06 | $2K | 24,116 |
| 2017-11-09 | Shohet Stephen B. Director | Option exercise · Stock Option (right to buy) | −7,862 | 39,314 | ||
| 2017-11-07 | Gerst Diane G. EVP, QA & Regulatory Affairs | Sale | −523 | $17.93 | $9K | 32,779 |
| 2017-11-02 | Shohet Stephen B. Director | Option exercise | +7,862 | $10.77 | $85K | 31,978 |
| 2017-11-02 | Shohet Stephen B. Director | Sale | −7,862 | $18.37 | $144K | 24,116 |
| 2017-11-02 | Shohet Stephen B. Director | Option exercise · Stock Option (right to buy) | −7,862 | 47,176 | ||
| 2017-10-26 | Shohet Stephen B. Director | Option exercise | +7,862 | $10.77 | $85K | 31,978 |
| 2017-10-26 | Shohet Stephen B. Director | Sale | −7,862 | $18.39 | $145K | 24,116 |
| 2017-10-26 | Shohet Stephen B. Director | Option exercise · Stock Option (right to buy) | −7,862 | 55,038 | ||
| 2017-10-24 | Gerst Diane G. EVP, QA & Regulatory Affairs | Sale | −523 | $18.29 | $10K | 33,302 |
| 2017-10-19 | Shohet Stephen B. Director | Option exercise | +7,862 | $10.77 | $85K | 31,978 |
| 2017-10-19 | Shohet Stephen B. Director | Sale | −7,862 | $18.34 | $144K | 24,116 |
| 2017-10-19 | Shohet Stephen B. Director | Option exercise · Stock Option (right to buy) | −7,862 | 62,900 |
Page 59 of 81 · 1,602 trades