MarketPeel
Insider Trading Intelligence
Wed, Oct 1, 2025
Oct 1
bought $0.00 of GOSS
181,250 shares @ $0.00
Increased holdings by +195.40%
24th largest trade (out of 64)
Cluster BuyPositive 90D History
Trade made by an officer
Part of a cluster of 4 transactions by 4 insiders
Unscheduled trade
90% win rate · +15.0% median edge vs SPY (10 trades, 90-day · small sample)
Price 71% above 200-day moving average
Small Cap stock — insider trades carry more weight
GOSSGossamer Bio, Inc.
HealthcareBiotechnology
1D0.00%
1W+10.19%
1M-1.14%
3M-50.00%
6M
1Y

Recent insider activity at GOSS

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