As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

  5/4/21  Federal Signal Corp./DE           S-8          5/4/21    3:119K                                                            
 2/25/21  Federal Signal Corp./DE           10-K       12/31/20  125:20M                                                             

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¹	Filing/Form Types:
	10-K	Annual Report — Form 10-K.
	S-8	Registration Statement – Securities for an Employee Benefit Plan — Form S-8.