FSS - Federal Signal Non-GAAP EPS of $0.40 beats by $0.02 revenue of $301.4M in-line March, 01 2022 08:02 AM Federal Signal Corporation Federal Signal press release (NYSE:FSS): Q4 Non-GAAP EPS of $0.40 beats by $0.02. Revenue of $301.4M (+2.2% Y/Y) in-line. For further details see: Federal Signal Non-GAAP EPS of $0.40 beats by $0.02, revenue of $301.4M in-line