Tue, Nov 25, 2025
Nov 25
7,550,000 shares @ $1.30
Increased holdings by +11.80%
3rd largest trade (out of 64)
Large TradeCluster Buy
Trade made by a director
Part of a cluster of 43 transactions by 8 insiders
Unscheduled trade
40% win rate · -8.3% median edge vs SPY (45 trades, 90-day)
Price 16% above 200-day moving average
Small Cap stock — insider trades carry more weight
Recent insider activity at LAB
Dec 4Casdin Partners GP, LLCBought$217.02kDec 4Casdin Private Growth Equity Fund, L.P.Bought$217.02kDec 4Casdin Capital, LLCBought$217.02kDec 4Casdin Private Growth Equity Fund II GP, LLCBought$217.02kDec 4CASDIN PRIVATE GROWTH EQUITY FUND GP, LLCBought$217.02kDec 4Casdin Private Growth Equity Fund II, L.P.Bought$217.02kDec 4Casdin EliBought$217.02kDec 4Casdin Partners Master Fund, L.P.Bought$217.02k