Jack Y. Zhang, CEO & Chief Science Officer, COO, Chief Scientist, Chairman at Amphastar Pharmaceuticals, Inc. (AMPH), sold 160,495 shares at $16.38 ($2.6M) on 2015-06-10, disclosed to the SEC on 2016-02-03.
Open-market sale of $2.6M AMPH by CEO & Chief Science Officer, COO, Chief Scientist, Chairman. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $16.37 | 11,411 | $187K | 7.2% |
| 2 | $16.38 | 11,731 | $192K | 7.4% |
| 3 | $16.47 | 11,600 | $191K | 7.3% |
| 4 | $16.47 | 11,664 | $192K | 7.4% |
| 5 | $16.15 | 75,618 | $1.2M | 46.9% |
| 6 | $16.17 | 38,471 |
| $622K |
| 23.9% |
| Total | $16.23 avg | 160,495 | $2.6M | 100% |
| Filing → |
| AMPH | SELL | 2021-02-18 | $1.1M | — | Filing → |
| AMPH | SELL | 2021-02-12 | $1.8M | — | Filing → |
| AMPH | SELL | 2021-02-09 | $1.5M | — | Filing → |