Tue, Apr 21, 2026
Apr 21
1,277 shares @ $0.00
Increased holdings by +6.00%
Cluster Buy
Trade made by a director
Part of a cluster of 3 transactions by 3 insiders
Unscheduled trade
21% win rate · -14.8% median edge vs SPY (14 trades, 90-day · small sample)
FSSFEDERAL SIGNAL CORP /DE/
IndustrialsPollution & Treatment Controls
1D0.00%
1W+4.56%
1M+23.10%
3M+20.14%
6M—
1Y—