Mark Weber

CIK: 0001302928

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)7 (35.0%)

Position reduction

Option Exercises (M)5 (25.0%)

Derivative conversions

Awards (A)4 (20.0%)

Compensation grants

Other (G, F, J, C, D, …)4 (20.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

FSS

FEDERAL SIGNAL CORP /DE/

Officer

Discretionary Trading P&L

Holdings

Transaction History (20 total)

FSS
FEDERAL SIGNAL CORP /DE/
May 4, 2026
Tax Payment(F)
Direct
2.3K shares at avg. $117.49$268K
FSS
FEDERAL SIGNAL CORP /DE/
Feb 27, 2026
Award(A)
Direct
2.6K shares-
FSS
FEDERAL SIGNAL CORP /DE/
Feb 26, 2026
Tax Payment(F)
Direct
9.8K shares at avg. $117.63$1.2M
FSS
FEDERAL SIGNAL CORP /DE/
Feb 26, 2026
Award(A)
Direct
22.2K shares-
FSS
FEDERAL SIGNAL CORP /DE/
Nov 6, 2025
Sale(S)
Direct
14K shares at avg. $111.70$1.6M
FSS
FEDERAL SIGNAL CORP /DE/
Nov 6, 2025
Exercise(M)
Direct
19.8K shares at avg. $35.80$708K
FSS
FEDERAL SIGNAL CORP /DE/
Nov 6, 2025
Sale(S)
Direct
19.8K shares at avg. $111.61$2.2M
FSS
FEDERAL SIGNAL CORP /DE/
Nov 6, 2025
Sale(S)
Direct
20 shares at avg. $112.34$2K
FSS
FEDERAL SIGNAL CORP /DE/
Nov 6, 2025
Exercise(M)
Direct
11.5K shares at avg. $51.81$594K
FSS
FEDERAL SIGNAL CORP /DE/
Nov 6, 2025
Sale(S)
Direct
11.5K shares at avg. $111.05$1.3M
FSS
FEDERAL SIGNAL CORP /DE/
Nov 6, 2025
Exercise(M)
Direct
2.5K shares at avg. $27.80$71K
FSS
FEDERAL SIGNAL CORP /DE/
Nov 6, 2025
Sale(S)
Direct
1.7K shares at avg. $110.75$189K
FSS
FEDERAL SIGNAL CORP /DE/
Nov 6, 2025
Exercise(M)
Direct
1.7K shares at avg. $82.31$141K
FSS
FEDERAL SIGNAL CORP /DE/
Nov 6, 2025
Sale(S)
Direct
2.5K shares at avg. $112.55$287K
FSS
FEDERAL SIGNAL CORP /DE/
Nov 6, 2025
Exercise(M)
Direct
15.7K shares at avg. $42.86$672K
FSS
FEDERAL SIGNAL CORP /DE/
Nov 6, 2025
Sale(S)
Direct
1.6K shares at avg. $112.50$185K
FSS
FEDERAL SIGNAL CORP /DE/
May 5, 2025
Tax Payment(F)
Direct
3.1K shares at avg. $86.58$268K
FSS
FEDERAL SIGNAL CORP /DE/
May 2, 2025
Award(A)
Direct
3.5K shares-
FSS
FEDERAL SIGNAL CORP /DE/
Feb 27, 2025
Tax Payment(F)
Direct
13.5K shares at avg. $81.67$1.1M
FSS
FEDERAL SIGNAL CORP /DE/
Feb 27, 2025
Award(A)
Direct
30.5K shares-

		Type	Shares	Price		Ownership
May 4, 2026	FSS FEDERAL SIGNAL CORP /DE/	Tax Payment(F)	2,278	$117.49	$267,642	Direct
Feb 27, 2026	FSS FEDERAL SIGNAL CORP /DE/	Award(A)	2,577	-	$0	Direct
Feb 26, 2026	FSS FEDERAL SIGNAL CORP /DE/	Tax Payment(F)	9,843	$117.63	$1,157,832	Direct
Feb 26, 2026	FSS FEDERAL SIGNAL CORP /DE/	Award(A)	22,170	-	$0	Direct
Nov 6, 2025	FSS FEDERAL SIGNAL CORP /DE/	Sale(S)	14,042	$111.70	$1,568,507	Direct
Nov 6, 2025	FSS FEDERAL SIGNAL CORP /DE/	Exercise(M)	19,780	$35.80	$708,124	Direct
Nov 6, 2025	FSS FEDERAL SIGNAL CORP /DE/	Sale(S)	19,760	$111.61	$2,205,431	Direct
Nov 6, 2025	FSS FEDERAL SIGNAL CORP /DE/	Sale(S)	20	$112.34	$2,247	Direct
Nov 6, 2025	FSS FEDERAL SIGNAL CORP /DE/	Exercise(M)	11,470	$51.81	$594,261	Direct
Nov 6, 2025	FSS FEDERAL SIGNAL CORP /DE/	Sale(S)	11,470	$111.05	$1,273,779	Direct
Nov 6, 2025	FSS FEDERAL SIGNAL CORP /DE/	Exercise(M)	2,546	$27.80	$70,779	Direct
Nov 6, 2025	FSS FEDERAL SIGNAL CORP /DE/	Sale(S)	1,709	$110.75	$189,263	Direct
Nov 6, 2025	FSS FEDERAL SIGNAL CORP /DE/	Exercise(M)	1,709	$82.31	$140,668	Direct
Nov 6, 2025	FSS FEDERAL SIGNAL CORP /DE/	Sale(S)	2,546	$112.55	$286,541	Direct
Nov 6, 2025	FSS FEDERAL SIGNAL CORP /DE/	Exercise(M)	15,682	$42.86	$672,131	Direct
Nov 6, 2025	FSS FEDERAL SIGNAL CORP /DE/	Sale(S)	1,640	$112.50	$184,500	Direct
May 5, 2025	FSS FEDERAL SIGNAL CORP /DE/	Tax Payment(F)	3,094	$86.58	$267,879	Direct
May 2, 2025	FSS FEDERAL SIGNAL CORP /DE/	Award(A)	3,465	-	-	Direct
Feb 27, 2025	FSS FEDERAL SIGNAL CORP /DE/	Tax Payment(F)	13,526	$81.67	$1,104,668	Direct
Feb 27, 2025	FSS FEDERAL SIGNAL CORP /DE/	Award(A)	30,472	-	-	Direct

1-20 of 20 transactions

About WEBER MARK

WEBER MARK (SEC CIK 0001302928) files insider reports with the SEC as SVP & COO of FEDERAL SIGNAL CORP /DE/ (FSS).

Signal8 holds 5 ownership filings by WEBER MARK, all Form 4s, filed between Feb 28, 2025 and May 5, 2026. Those filings report 20 transactions, from Feb 27, 2025 to May 4, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on WEBER MARK's filings is in DOWNERS GROVE, IL.

Recent filings by WEBER MARK

May 4, 2026: Tax withholding of FSS shares (Form 4, code F).
Feb 27, 2026: Grant or award of FSS shares (Form 4, code A).
Feb 26, 2026: Tax withholding of FSS shares (Form 4, code F).
Feb 26, 2026: Grant or award of FSS shares (Form 4, code A).
Nov 6, 2025: Open-market sale of FSS shares (Form 4, code S).

Other insiders filing for FEDERAL SIGNAL CORP /DE/ (FSS)

Maue Richard A, Director
Vaillancourt Eric A., Director
REICHELDERFER BRENDA, Director
Bonina Diane, VP, Gen'l Counsel & Secretary
SHERMAN JENNIFER L, President & CEO
Hudson Ian A., S.V.P. & CFO

How to read Form 4 transaction codes