CIK 0001297184 · Large accelerated filer
Amphastar Pharmaceuticals, Inc.
Sign in to watch- Ticker
- 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 |
|---|---|---|---|---|---|---|
| 2015-12-15 | Lee Howard Director | Option exercise | +36,536 | $11.68 | $427K | 146,437 |
| 2015-12-15 | Lee Howard Director | Sale | −36,536 | $14.34 | $524K | 109,901 |
| 2015-12-15 | Lee Howard Director | Option exercise · Stock Option (right to buy) | −36,536 | 1,926 | ||
| 2015-12-11 | Applied Physics & Chemistry Laboratories, Inc. 10% owner | Sale | −15,066 | $14.05 | $212K | 7,461,594 |
| 2015-12-11 | Zhang Jack Y. CEO & Chief Science Officer | Sale | −15,066 | $14.05 | $212K | 7,461,594 |
| 2015-12-10 | Applied Physics & Chemistry Laboratories, Inc. 10% owner | Sale | −21,915 | $14.32 | $314K | 7,476,660 |
| 2015-12-10 | Zhang Jack Y. CEO & Chief Science Officer | Sale | −21,915 | $14.32 | $314K | 7,476,660 |
| 2015-12-09 | Applied Physics & Chemistry Laboratories, Inc. 10% owner | Sale | −26,319 | $14.29 | $376K | 7,498,575 |
| 2015-12-09 | Zhang Jack Y. CEO & Chief Science Officer | Sale | −26,319 | $14.29 | $376K | 7,498,575 |
| 2015-12-08 | Applied Physics & Chemistry Laboratories, Inc. 10% owner | Sale | −24,359 | $14.50 | $353K | 7,524,894 |
| 2015-12-08 | Zhang Jack Y. CEO & Chief Science Officer | Sale | −24,359 | $14.50 | $353K | 7,524,894 |
| 2015-12-07 | Applied Physics & Chemistry Laboratories, Inc. 10% owner | Sale | −15,046 | $14.59 | $219K | 7,549,253 |
| 2015-12-07 | Zhang Jack Y. CEO & Chief Science Officer | Sale | −15,046 | $14.59 | $219K | 7,549,253 |
| 2015-12-04 | Applied Physics & Chemistry Laboratories, Inc. 10% owner | Sale | −28,712 | $14.95 | $429K | 7,564,299 |
| 2015-12-04 | Zhang Jack Y. CEO & Chief Science Officer | Sale | −28,712 | $14.95 | $429K | 7,564,299 |
| 2015-12-03 | Applied Physics & Chemistry Laboratories, Inc. 10% owner | Sale | −18,583 | $15.42 | $286K | 7,593,011 |
| 2015-12-03 | Zhang Jack Y. CEO & Chief Science Officer | Sale | −18,583 | $15.42 | $286K | 7,593,011 |
| 2015-12-01 | Applied Physics & Chemistry Laboratories, Inc. 10% owner | Sale | −20,000 | $15.49 | $310K | 7,611,594 |
| 2015-12-01 | Zhang Jack Y. CEO & Chief Science Officer | Sale | −20,000 | $15.49 | $310K | 7,611,594 |
| 2015-11-20 | Petersen Floyd F. Director | Option exercise | +38,462 | $11.68 | $449K | 88,760 |
Page 72 of 81 · 1,602 trades