MarketPeel
Insider Trading Intelligence
Thu, May 28, 2026
May 28
sold $1.48m of MASS
170,442 shares @ $8.66
Decreased holdings by -3.30%
2nd largest trade (out of 80)
Large Trade
Trade made by a 10% owner
Unscheduled trade
54% win rate · +7.2% median edge vs SPY (67 trades, 90-day)
Price 33% above 200-day moving average
Small Cap stock — insider trades carry more weight
MASS908 Devices Inc.
HealthcareMedical Devices
1D0.00%
1W-1.03%
1M-1.47%
3M
6M
1Y

Recent insider activity at MASS

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