Ian A. Hudson - 26 Feb 2026 Form 4 Insider Report for FEDERAL SIGNAL CORP /DE/ (FSS)

Role
S.V.P. & CFO
Signature
Diane I. Bonina, attorney-in-fact for Ian A. Hudson
Issuer symbol
FSS
Transactions as of
26 Feb 2026
Net transactions value
+$100,978
Form type
4
Filing time
02 Mar 2026, 19:12:06 UTC
Previous filing
06 May 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Hudson Ian A. S.V.P. & CFO 1333 BUTTERFIELD ROAD, SUITE 500, DOWNERS GROVE Diane I. Bonina, attorney-in-fact for Ian A. Hudson 02 Mar 2026 0001584756

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction FSS Common Stock Award $0 +14,318 +16% $0.000000 102,280 26 Feb 2026 Direct
transaction FSS Common Stock Tax liability $750,009 -6,376 -6.2% $117.63 95,904 26 Feb 2026 Direct
transaction FSS Common Stock Award $0 +2,416 +2.5% $0.000000 98,320 27 Feb 2026 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction FSS Stock Option (right to buy) Award $850,987 +7,309 $116.43 7,309 27 Feb 2026 Common Stock 7,309 $116.43 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 This represents a restricted stock award. All 2,416 shares vest on 02/27/2029.
F2 Options become exercisable as to 2,436 shares on 02/27/2027, 2,437 shares on 02/27/2028 and the remaining 2,436 shares on 02/27/2029.