<SEC-DOCUMENT>0001628280-26-039074-index.html : 20260529 <SEC-HEADER>0001628280-26-039074.hdr.sgml : 20260529 <ACCEPTANCE-DATETIME>20260529133844 ACCESSION NUMBER: 0001628280-26-039074 CONFORMED SUBMISSION TYPE: SD PUBLIC DOCUMENT COUNT: 3 <RULE> <RULE-NAME>13p-1 <ITEM> <ITEM-NUMBER>1.01 <ITEM-PERIOD>20251231 </ITEM> <ITEM> <ITEM-NUMBER>1.02 <ITEM-PERIOD>20251231 </ITEM> </RULE> FILED AS OF DATE: 20260529 DATE AS OF CHANGE: 20260529 FILER: COMPANY DATA: COMPANY CONFORMED NAME: FEDERAL SIGNAL CORP /DE/ CENTRAL INDEX KEY: 0000277509 STANDARD INDUSTRIAL CLASSIFICATION: MOTOR VEHICLES & PASSENGER CAR BODIES [3711] ORGANIZATION NAME: 04 Manufacturing EIN: 361063330 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SD SEC ACT: 1934 Act SEC FILE NUMBER: 001-06003 FILM NUMBER: 261041348 BUSINESS ADDRESS: STREET 1: 1333 BUTTERFIELD ROAD STREET 2: SUITE 500 CITY: DOWNERS GROVE STATE: IL ZIP: 60515 BUSINESS PHONE: 630-954-2000 MAIL ADDRESS: STREET 1: 1333 BUTTERFIELD ROAD STREET 2: SUITE 500 CITY: DOWNERS GROVE STATE: IL ZIP: 60515 FORMER COMPANY: FORMER CONFORMED NAME: FEDERAL SIGN & SIGNAL CORP /DE/ DATE OF NAME CHANGE: 19600201 </SEC-HEADER> <DOCUMENT> <TYPE>SD <SEQUENCE>1 <FILENAME>fss2025sd.htm <DESCRIPTION>FORM SD <TEXT> Document 1 - file: fss2025sd.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-1.01 <SEQUENCE>2 <FILENAME>exh101_2025.htm <DESCRIPTION>EXHIBIT 1.01 <TEXT> Document 2 - file: exh101_2025.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>fsslogo_cover033114a08.jpg <DESCRIPTION>FSS LOGO <TEXT> Document 3 - file: fsslogo_cover033114a08.jpg
</DOCUMENT> </SEC-DOCUMENT>