| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Amphastar Pharmaceuticals, Inc. (AMPH) has 11 insiders with recent SEC Form 4 filings, including 0 buys and 20 sells. AMPH is classified in the Pharmaceuticals industry within the Health Care sector.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 3.00M | $61.35M | - | |
| CFO | 177.0K | $3.62M | - | |
| VP | 172.8K | $3.53M | - | |
| Dir | 152.0K | $3.11M | - | |
| VP | 122.9K | $2.51M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| May 23, 2022 | Lee Howard | Director | Sale+OE | 10,000 | $34.93 | $349,323.00 | -6.7% | -5.1% | +25.6% | |
| May 20, 2022 | Zhang Jack Y. | CEO &Chief Scientific Officer | Sell | 10,650 | $34.21 | $364,365.26 | -0.5% | -3.7% | +31.0% | |
| May 19, 2022 | Zhang Jack Y. | CEO &Chief Scientific Officer | Sell | 108,776 | $34.00 | $3,697,861.29 | -1.0% | -4.9% | +31.0% | |
| May 18, 2022 | Petersen Floyd F. | Director | Sale+OE | 9,924 | $35.05 | $347,826.28 | -10.3% | -4.5% | +28.7% | |
| May 17, 2022 | Zhang Jack Y. | CEO &Chief Scientific Officer | Sell | 118,445 | $35.75 | $4,234,897.09 | -1.3% | -9.5% | +19.6% | |
| May 16, 2022 | Zasloff Michael A | Director | Sale+OE | 10,291 | $35.61 | $366,499.56 | -17.9% | -8.0% | +21.4% | |
| May 2, 2022 | Petersen Floyd F. | Director | Sell | 295 | $35.18 | $10,378.30 | -0.2% | +4.8% | +4.6% | |
| Apr 1, 2022 | Petersen Floyd F. | Director | Sell | 500 | $36.69 | $18,344.72 | -0.3% | -7.0% | +0.2% | |
| Mar 16, 2022 | Peters William J | CFO, EVP &Treasurer | Sale+OE | 50,777 | $33.96 | $1,724,427.37 | -18.0% | -9.4% | +9.9% | |
| Mar 16, 2022 | Zasloff Michael A | Director | Sale+OE | 10,000 | $33.71 | $337,069.00 | -17.5% | -9.4% | +9.9% |