MarketPeel
Insider Trading Intelligence
Fri, Dec 12, 2025
Dec 12
sold $62.89k of AMPH
2,426 shares @ $25.92
Decreased holdings by -3.30%
16th largest trade (out of 84)
Cluster Buy
Trade made by a director
Part of a cluster of 2 transactions by 2 insiders
Unscheduled trade
49% win rate · +4.9% median edge vs SPY (69 trades, 90-day)
Small Cap stock — insider trades carry more weight
AMPHAmphastar Pharmaceuticals, Inc.
Health CarePharmaceuticals
1D0.00%
1W-0.40%
1M-4.59%
3M-13.78%
6M
1Y

Recent insider activity at AMPH

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