Howard Lee, Director at Amphastar Pharmaceuticals, Inc. (AMPH), sold 45,564 shares at $18.43 ($840K) on 2020-05-20, disclosed to the SEC on 2020-05-22.
Open-market sale of $840k AMPH by Director. 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 | $18.43 | 17,782 | $328K | 39.0% |
| 2 | $18.43 | 17,782 | $328K | 39.0% |
| 3 | $18.47 | 10,000 | $185K | 22.0% |
| Total | $18.44 avg | 45,564 | $840K | 100% |
| Filing → |
| AMPH | SELL | 2022-05-25 | $349K | — | Filing → |
| AMPH | SELL | 2021-06-08 | $456K | — | Filing → |
| AMPH | SELL | 2021-05-24 | $395K | — | Filing → |