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Who

Mark Weber

SVP & COO

Company insider

Files Form 4 as: SVP & COO, Federal Signal; Director, Horizon Global; President and CEO, Supreme Industries.

In numbers

Trades disclosed
136
Buys
1
Sells
10
Bought
$58K
Sold
$11.0M
Companies
3
Companies where not an officer
1
First trade
8 Feb 2006
Last trade
4 May 2026
Last filed
5 May 2026

Companies traded

Where they are an officer
FSS Federal SignalOfficer · Automobiles & EV · last 4 May 20260 buys · 3 sells
Supreme IndustriesDirector, Officer · last 27 Sep 20171 buy · 7 sells
Everywhere else they filed: board seats, 10% stakes, other companies
Horizon GlobalDirector · last 8 Feb 20230 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
4 May 2026filed 5 May 2026FSS Federal SignalAutomobiles & EVSEC FORM 4 Code F$268K2,278 at $117.49filing
4 May 2026filed 5 May 2026FSS Federal SignalAutomobiles & EVSEC FORM 4 Code F$268K2,278 at $117.49filing
27 Feb 2026filed 2 Mar 2026FSS Federal SignalAutomobiles & EVSEC FORM 4 Code A—2,577 at $0.00filing
27 Feb 2026filed 2 Mar 2026FSS Federal Signaloption or derivative · Automobiles & EVSEC FORM 4 Code A$908K7,796 at $116.43filing
27 Feb 2026filed 2 Mar 2026FSS Federal Signaloption or derivative · Automobiles & EVSEC FORM 4 Code A$908K7,796 at $116.43filing
27 Feb 2026filed 2 Mar 2026FSS Federal SignalAutomobiles & EVSEC FORM 4 Code A—2,577 at $0.00filing
26 Feb 2026filed 2 Mar 2026FSS Federal SignalAutomobiles & EVSEC FORM 4 Code A—22,170 at $0.00filing
26 Feb 2026filed 2 Mar 2026FSS Federal SignalAutomobiles & EVSEC FORM 4 Code F$1.2M9,843 at $117.63filing
26 Feb 2026filed 2 Mar 2026FSS Federal SignalAutomobiles & EVSEC FORM 4 Code A—22,170 at $0.00filing
26 Feb 2026filed 2 Mar 2026FSS Federal SignalAutomobiles & EVSEC FORM 4 Code F$1.2M9,843 at $117.63filing
6 Nov 2025filed 10 Nov 2025FSS Federal Signaloption or derivative · Automobiles & EVSEC FORM 4 Code M—2,546 at $0.00filing
6 Nov 2025filed 10 Nov 2025FSS Federal Signaloption or derivative · Automobiles & EVSEC FORM 4 Code M—15,682 at $0.00filing
6 Nov 2025filed 10 Nov 2025FSS Federal Signaloption or derivative · Automobiles & EVSEC FORM 4 Code M—19,780 at $0.00filing
6 Nov 2025filed 10 Nov 2025FSS Federal Signaloption or derivative · Automobiles & EVSEC FORM 4 Code M—11,470 at $0.00filing
6 Nov 2025filed 10 Nov 2025FSS Federal Signaloption or derivative · Automobiles & EVSEC FORM 4 Code M—1,709 at $0.00filing
6 Nov 2025filed 10 Nov 2025FSS Federal SignalAutomobiles & EVSEC FORM 4 Code M$71K2,546 at $27.80filing
6 Nov 2025filed 10 Nov 2025FSS Federal SignalAutomobiles & EVSEC FORM 4 Sold$287K2,546 at $112.55filing
6 Nov 2025filed 10 Nov 2025FSS Federal SignalAutomobiles & EVSEC FORM 4 Code M$672K15,682 at $42.86filing
6 Nov 2025filed 10 Nov 2025FSS Federal SignalAutomobiles & EVSEC FORM 4 Sold$185K1,640 at $112.50filing
6 Nov 2025filed 10 Nov 2025FSS Federal SignalAutomobiles & EVSEC FORM 4 Sold$1.6M14,042 at $111.70filing

Sectors

Consumer Discretionary3
Not placed8

Buys in green, sells in red, by the company’s sector.

Related people

Richard A. MaueDirector · Director at Federal Signal Corp /de/, filing Form 4 there in the last year
Eric A. VaillancourtDirector · Director at Federal Signal Corp /de/, filing Form 4 there in the last year
Brenda ReichelderferDirector · Director at Federal Signal Corp /de/, filing Form 4 there in the last year
Diane BoninaVP, Gen'l Counsel & Secretary · VP, Gen'l Counsel & Secretary at Federal Signal Corp /de/, filing Form 4 there in the last year
Ian A. HudsonS.V.P. & CFO · S.V.P. & CFO at Federal Signal Corp /de/, filing Form 4 there in the last year
Gilbert Ray Cisneros, Jr.Representative, CA-31 · Also traded FSS in the last 90 days
Donald J. TrumpPresident · Also traded FSS in the last 90 days