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 |
|---|---|---|---|---|---|---|
| 2019-03-01 | Zhou Rong EVP, Production Center | Sale | −3,200 | $25.00 | $80K | 52,030 |
| 2019-03-01 | Zhou Rong EVP, Production Center | Option exercise · Employee Stock Option (right to buy) | −3,200 | 6,400 | ||
| 2019-03-01 | Shandell Jason B. President and General Counsel | Option exercise | +7,500 | $20.26 | $152K | 175,818 |
| 2019-03-01 | Shandell Jason B. President and General Counsel | Sale | −7,500 | $24.99 | $187K | 168,318 |
| 2019-03-01 | Shandell Jason B. President and General Counsel | Option exercise · Employee Stock Option (right to buy) | −7,500 | 0 | ||
| 2019-02-15 | PETERS WILLIAM J CFO, SVP & Treasurer | Option exercise | +10,016 | $13.35 | $134K | 85,566 |
| 2019-02-15 | PETERS WILLIAM J CFO, SVP & Treasurer | Sale | −10,016 | $24.37 | $244K | 75,550 |
| 2019-02-15 | PETERS WILLIAM J CFO, SVP & Treasurer | Option exercise · Employee Stock Option (right to buy) | −10,016 | 74,048 | ||
| 2019-02-14 | Shandell Jason B. President and General Counsel | Option exercise | −7,519 | $15.23 | $115K | 175,837 |
| 2019-02-14 | Shandell Jason B. President and General Counsel | Sale | −7,519 | $23.99 | $180K | 168,318 |
| 2019-02-14 | Shandell Jason B. President and General Counsel | Option exercise · Employee Stock Option (right to buy) | −7,519 | 0 | ||
| 2019-02-14 | Liawatidewi Yakob SVP Corp Admin Center | Option exercise | +4,868 | $14.95 | $73K | 40,751 |
| 2019-02-14 | Liawatidewi Yakob SVP Corp Admin Center | Sale | −4,868 | $24.00 | $117K | 35,883 |
| 2019-02-14 | Liawatidewi Yakob SVP Corp Admin Center | Option exercise · Employee Stock Option (right to buy) | −4,868 | 8,932 | ||
| 2019-02-12 | Liawatidewi Yakob SVP Corp Admin Center | Option exercise | +4,000 | $14.95 | $60K | 39,883 |
| 2019-02-12 | Liawatidewi Yakob SVP Corp Admin Center | Sale | −4,000 | $23.70 | $95K | 35,883 |
| 2019-02-12 | Liawatidewi Yakob SVP Corp Admin Center | Option exercise · Employee Stock Option (right to buy) | −4,000 | 13,800 | ||
| 2019-02-05 | Zhou Rong EVP, Production Center | Option exercise · Employee Stock Option (right to buy) | −3,200 | 9,600 | ||
| 2019-02-05 | Zhou Rong EVP, Production Center | Option exercise | +3,200 | $20.26 | $65K | 56,319 |
| 2019-02-05 | Zhou Rong EVP, Production Center | Sale | −4,289 | $23.00 | $99K | 52,030 |
Page 48 of 81 · 1,602 trades