Knopp Kevin J. sold $139K of MASS

sold $138.64k of MASS

9,200 shares @ $15.07

Decreased holdings by -1.30%

28th largest trade (out of 106)

Cluster BuyPositive 90D History

Trade made by an officer

Part of a cluster of 10 transactions by 5 insiders

Unscheduled trade

63% win rate · +34.7% median edge vs SPY (16 trades, 90-day · small sample)

Price 33% below 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