Chief Financial Officer
Fri, Feb 27, 2026
Feb 27
42,600 shares @ $3.42
Increased holdings by +27.80%
7th largest trade (out of 22)
Cluster Buy
Trade made by an officer
Part of a cluster of 3 transactions by 2 insiders
Unscheduled trade
40% win rate · -23.5% median edge vs SPY (5 trades, 90-day · small sample)
Price 10% below 200-day moving average
Small Cap stock — insider trades carry more weight
Recent insider activity at ABCL
May 14John S. MontalbanoBought$95.40kFeb 27Thermopylae Holdings Ltd.Bought$130.72kFeb 26Thermopylae Holdings Ltd.Bought$580.28kNov 26John S. MontalbanoBought$178.46kMar 11Thermopylae Holdings Ltd.Bought$742.24kMar 10John S. MontalbanoBought$57.50kMar 6John S. MontalbanoBought$140.57kAug 29Thermopylae Holdings Ltd.Bought$739.98k