| 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 |
|---|---|---|---|---|---|---|---|---|---|
Director
1 company
Petersen Floyd F. is a Director at Amphastar Pharmaceuticals, Inc.. Recent SEC Form 4 filings include 0 buys and 14 sells.
Estimated insider holdings value: $1.4M based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|
| Mar 6, 2025 | AMPH Amphastar Pharmaceuticals, Inc. | Director | Sell | 1,000 | $27.99 | $27,986.30 | -1.3% | |
| Sep 5, 2024 | AMPH Amphastar Pharmaceuticals, Inc. | Director | Sell | 3,000 | $46.47 | $139,417.20 | -3.8% | |
| Jun 10, 2024 | AMPH Amphastar Pharmaceuticals, Inc. | Director | Sell | 3,000 | $41.40 | $124,200.00 | -3.7% | |
| Jun 3, 2024 | AMPH Amphastar Pharmaceuticals, Inc. | Director | Sell | 500 | $42.65 | $21,325.90 | -0.6% | |
| May 1, 2024 | AMPH Amphastar Pharmaceuticals, Inc. | Director | Sell | 500 | $41.67 | $20,836.95 | -0.6% | |
| Apr 1, 2024 | AMPH Amphastar Pharmaceuticals, Inc. | Director | Sell | 500 | $43.43 | $21,714.15 | -0.6% | |
| Mar 1, 2024 | AMPH Amphastar Pharmaceuticals, Inc. | Director | Sell | 500 | $45.69 | $22,847.34 | -0.3% | |
| Feb 1, 2024 | AMPH Amphastar Pharmaceuticals, Inc. | Director | Sell | 500 | $53.10 | $26,548.40 | -0.3% | |
| Jan 2, 2024 | AMPH Amphastar Pharmaceuticals, Inc. | Director | Sell | 500 | $61.37 | $30,682.93 | -0.3% | |
| Dec 1, 2023 | AMPH Amphastar Pharmaceuticals, Inc. | Director | Sell | 500 | $57.90 | $28,952.21 | -0.3% |