Wed, Feb 11, 2026
Feb 11
25,985 shares @ $22.50
Increased holdings by +8.10%
6th largest trade (out of 12)
Cluster Buy
Trade made by a director
Part of a cluster of 7 transactions by 4 insiders
Unscheduled trade
0% win rate · -23.1% median edge vs SPY (7 trades, 90-day · small sample)
Price 12% above 200-day moving average
Small Cap stock — insider trades carry more weight
Recent insider activity at ZBIO
May 18MOULDER LEON O JRBought$1.01mApr 29MOULDER LEON O JRBought$616.70kApr 28MOULDER LEON O JRBought$450.50kMar 31Lu HongboBought$1.50mMar 31MOULDER LEON O JRBought$656.54kMar 31Fairmount Healthcare Fund II L.P.Bought$3.00mMar 31Kiselak TomasBought$3.00mMar 31Fairmount Funds Management LLCBought$3.00m