Floyd F. Petersen insider trades
Open-market stock purchases and sales by Floyd F. Petersen, Unknown at Amphastar Pharmaceuticals, Inc, from SEC Form 4 filings since Aug 15, 2014.
Track record: 100% of 1 scored buy are up 5% or more since purchase, averaging +152%.
Recent trades
| Date | Stock | Trade | Value |
|---|---|---|---|
| Dec 12, 2025 | AMPH Amphastar Pharmaceuticals, Inc | Sold | $62.9K |
| Dec 11, 2025 | AMPH Amphastar Pharmaceuticals, Inc | Sold | $44.6K |
| Nov 13, 2025 | AMPH Amphastar Pharmaceuticals, Inc | Sold | $442K |
| Nov 13, 2025 | AMPH Amphastar Pharmaceuticals, Inc | Bought (not open market) | — |
| Nov 3, 2025 | AMPH Amphastar Pharmaceuticals, Inc | Sold | $12.6K |
Companies traded
- AMPH Amphastar Pharmaceuticals, Inc: 1 buy, 81 sales, last Dec 12, 2025