RA Capital Nexus Fund III, L.P. bought $4.8M of BCAX

bought $4.80m of BCAX

300,000 shares @ $16.00

Increased holdings by +7.00%

17th largest trade (out of 124)

Large TradeCluster BuyPositive 90D History

Trade made by a director

Part of a cluster of 18 transactions by 9 insiders

Unscheduled trade

67% win rate · +6.2% median edge vs SPY (61 trades, 90-day)

Price 20% above 200-day moving average

Small Cap stock — insider trades carry more weight

BCAXBicara Therapeutics Inc.

HealthcareBiotechnology

1D0.00%

1W+7.93%

1M+42.09%

3M—

6M—

1Y—

Recent insider activity at BCAX