Mark Weber - 26 Feb 2026 Form 4 Insider Report for FEDERAL SIGNAL CORP /DE/ (FSS)

Reporting relationship: SVP & COO
Issuer ticker: FSS
Reported as of: 26 Feb 2026
Net transaction value: -$250,144
SEC form: 4
Accepted by SEC: 02 Mar 2026, 19:07:49 UTC
Prior SEC filing: 10 Nov 2025
Next SEC filing: 05 May 2026
Source filing: View source filing
Reporting owner signature: Diane I. Bonina, attorney-in-fact for Mark Weber

Key filing fact

Mark Weber filed Form 4 for FEDERAL SIGNAL CORP /DE/ (FSS) on 02 Mar 2026.

Key facts

This page summarizes Mark Weber's Form 4 filing for FEDERAL SIGNAL CORP /DE/ (FSS).
4 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 02 Mar 2026, 19:07.

Change

Previous filing in this sequence was filed on 10 Nov 2025.
Current net transaction value: -$250,144.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001302928 Primary reporting owner

WEBER MARK

Relationship: SVP & COO
Address: 1333 BUTTERFIELD ROAD, SUITE 500, DOWNERS GROVE
Signature: Diane I. Bonina, attorney-in-fact for Mark Weber
Signature date: 02 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

FSS transaction

Common Stock

Award

Transaction value: $0
Shares: +22,170
Change %: +30%
Price: $0.000000
Shares after: 96,044
Date: 26 Feb 2026
Ownership: Direct

FSS transaction

Common Stock

Tax liability

Transaction value: $1,157,832
Shares: -9,843
Change %: -10%
Price: $117.63
Shares after: 86,201
Date: 26 Feb 2026
Ownership: Direct

FSS transaction

Common Stock

Award

Transaction value: $0
Shares: +2,577
Change %: +3%
Price: $0.000000
Shares after: 88,778
Date: 27 Feb 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

FSS transaction Derivative

Stock Option (right to buy)

Award

Transaction value: $907,688
Shares: +7,796
Change %
Price: $116.43
Shares after: 7,796
Date: 27 Feb 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 7,796
Exercise price: $116.43
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

This represents a restricted stock award. All 2,577 shares vest on 02/27/2029.

Footnote F2

Options become exercisable as to 2,599 shares on 02/27/2027, 2,598 shares on 02/27/2028 and the remaining 2,599 shares on 02/27/2029.

We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. to update or revoke optional consent for future visits. For more information, see our Privacy Policy .