MarketPeel
Insider Trading Intelligence
President & CEO
Fri, Jan 2, 2026
Jan 2
bought $0.00 of GOSS
280,000 shares @ $0.00
Increased holdings by +50.20%
17th largest trade (out of 47)
Cluster BuyPositive 90D History
Trade made by an officer
Part of a cluster of 7 transactions by 4 insiders
Unscheduled trade
100% win rate · +9.1% median edge vs SPY (10 trades, 90-day · small sample)
Price 42% above 200-day moving average
Small Cap stock — insider trades carry more weight
GOSSGossamer Bio, Inc.
HealthcareBiotechnology
1D0.00%
1W+10.19%
1M-2.81%
3M
6M
1Y

Recent insider activity at GOSS

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