MarketPeel
Insider Trading Intelligence
Chief Technology Officer
Wed, May 21, 2025
May 21
sold $49.53k of AMPX
20,366 shares @ $2.43
Decreased holdings by -2.30%
12th largest trade (out of 53)
Trade made by an officer
Unscheduled trade
57% win rate · +13.5% median edge vs SPY (7 trades, 90-day · small sample)
Price 16% above 200-day moving average
Micro Cap stock — higher insider information edge
AMPXAmprius Technologies, Inc.
IndustrialsElectrical Equipment & Parts
1D0.00%
1W-4.11%
1M-45.08%
3M
6M
1Y

Recent insider activity at AMPX

Full AMPX profile →Stefan Constantin Ionel’s trading history →
FREE · DAILY · 6 AM ET

One short email. Insider buys, congressional trades, and plain-English analysis.

Feedback