Steven J. Demetriou

CIK: 0001173003

Transaction Breakdown

Open Market Buys (P)2 (7.7%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)4 (15.4%)

Derivative conversions

Awards (A)14 (53.8%)

Compensation grants

Other (G, F, J, C, D, …)6 (23.1%)

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

Companies & Roles (4)

ACA

Arcosa, Inc.

Director

FIRSTENERGY CORP

Director

AMTM

Amentum Holdings, Inc.

DirectorOfficer

JACOBS SOLUTIONS INC.

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (26 total)

ACA
Arcosa, Inc.
Oct 23, 2026
Disposition(D)
Direct
12.6K shares at avg. $150.00$1.9M
FE
FIRSTENERGY CORP
Oct 1, 2026
Award(A)
Phantom Stock Units
Direct
986 shares-
FE
FIRSTENERGY CORP
Jul 1, 2026
Award(A)
Phantom Stock Units
Direct
898 shares-
ACA
Arcosa, Inc.
May 13, 2026
Award(A)
Direct
1.1K shares-
FE
FIRSTENERGY CORP
Apr 1, 2026
Award(A)
Phantom Stock Units
Direct
837 shares-
FE
FIRSTENERGY CORP
Jan 2, 2026
Award(A)
Phantom Stock Units
Direct
944 shares-
AMTM
Amentum Holdings, Inc.
Nov 17, 2025
Tax Payment(F)
Direct
17.1K shares at avg. $21.49$367K
AMTM
Amentum Holdings, Inc.
Nov 17, 2025
Award(A)
Direct
111.4K shares-
AMTM
Amentum Holdings, Inc.
Nov 17, 2025
Exercise(M)
Direct
43.4K shares-
AMTM
Amentum Holdings, Inc.
Nov 6, 2025
Tax Payment(F)
Direct
28.8K shares at avg. $21.79$628K
AMTM
Amentum Holdings, Inc.
Nov 6, 2025
Exercise(M)
Direct
90.7K shares-
FE
FIRSTENERGY CORP
Oct 1, 2025
Award(A)
Phantom Stock Units
Direct
925 shares-
FE
FIRSTENERGY CORP
Jul 1, 2025
Award(A)
Phantom Stock Units
Direct
1.1K shares-
ACA
Arcosa, Inc.
May 14, 2025
Award(A)
Direct
1.6K shares-
FE
FIRSTENERGY CORP
Apr 1, 2025
Award(A)
Phantom Stock Units
Direct
1.1K shares-
AMTM
Amentum Holdings, Inc.
Feb 12, 2025
Purchase(P)
Direct
100K shares at avg. $20.81$2.1M
FE
FIRSTENERGY CORP
Jan 2, 2025
Award(A)
Direct
1K shares at avg. $39.99$40K
AMTM
Amentum Holdings, Inc.
Nov 6, 2024
Award(A)
Restricted Stock Units
Direct
90.7K shares-
AMTM
Amentum Holdings, Inc.
Oct 2, 2024
Award(A)
Restricted Stock Units
Direct
43.4K shares-
FE
FIRSTENERGY CORP
Oct 1, 2024
Award(A)
Direct
900 shares at avg. $44.41$40K
AMTM
Amentum Holdings, Inc.
Sep 18, 2024
Other(J)
Direct
520.9K shares-
J
JACOBS SOLUTIONS INC.
Sep 18, 2024
Tax Payment(F)
Direct
10.1K shares at avg. $145.54$1.5M
J
JACOBS SOLUTIONS INC.
Sep 18, 2024
Tax Payment(F)
Direct
17.4K shares at avg. $145.54$2.5M
J
JACOBS SOLUTIONS INC.
Sep 18, 2024
Exercise(M)
Direct
12.5K shares-
J
JACOBS SOLUTIONS INC.
Sep 18, 2024
Exercise(M)
Direct
15.6K shares-

		Type	Shares	Price		Ownership
Oct 23, 2026	ACA Arcosa, Inc.	Disposition(D)	12,611	$150.00	$1,891,650	Direct
Oct 1, 2026	FE FIRSTENERGY CORP	Award(A) Phantom Stock Units	986	-	-	Direct
Jul 1, 2026	FE FIRSTENERGY CORP	Award(A) Phantom Stock Units	898	-	-	Direct
May 13, 2026	ACA Arcosa, Inc.	Award(A)	1,087	-	$0	Direct
Apr 1, 2026	FE FIRSTENERGY CORP	Award(A) Phantom Stock Units	837	-	-	Direct
Jan 2, 2026	FE FIRSTENERGY CORP	Award(A) Phantom Stock Units	944	-	-	Direct
Nov 17, 2025	AMTM Amentum Holdings, Inc.	Tax Payment(F)	17,077	$21.49	$366,985	Direct
Nov 17, 2025	AMTM Amentum Holdings, Inc.	Award(A)	111,355	-	-	Direct
Nov 17, 2025	AMTM Amentum Holdings, Inc.	Exercise(M)	43,396	-	-	Direct
Nov 6, 2025	AMTM Amentum Holdings, Inc.	Tax Payment(F)	28,818	$21.79	$627,944	Direct
Nov 6, 2025	AMTM Amentum Holdings, Inc.	Exercise(M)	90,727	-	-	Direct
Oct 1, 2025	FE FIRSTENERGY CORP	Award(A) Phantom Stock Units	925	-	-	Direct
Jul 1, 2025	FE FIRSTENERGY CORP	Award(A) Phantom Stock Units	1,055	-	-	Direct
May 14, 2025	ACA Arcosa, Inc.	Award(A)	1,581	-	-	Direct
Apr 1, 2025	FE FIRSTENERGY CORP	Award(A) Phantom Stock Units	1,056	-	-	Direct
Feb 12, 2025	AMTM Amentum Holdings, Inc.	Purchase(P)	100,000	$20.81	$2,080,700	Direct
Jan 2, 2025	FE FIRSTENERGY CORP	Award(A)	1,000	$39.99	$39,990	Direct
Nov 6, 2024	AMTM Amentum Holdings, Inc.	Award(A) Restricted Stock Units	90,727	-	-	Direct
Oct 2, 2024	AMTM Amentum Holdings, Inc.	Award(A) Restricted Stock Units	43,396	-	-	Direct
Oct 1, 2024	FE FIRSTENERGY CORP	Award(A)	900	$44.41	$39,969	Direct
Sep 18, 2024	AMTM Amentum Holdings, Inc.	Other(J)	520,893	-	-	Direct
Sep 18, 2024	J JACOBS SOLUTIONS INC.	Tax Payment(F)	10,050	$145.54	$1,462,677	Direct
Sep 18, 2024	J JACOBS SOLUTIONS INC.	Tax Payment(F)	17,409	$145.54	$2,533,706	Direct
Sep 18, 2024	J JACOBS SOLUTIONS INC.	Exercise(M)	12,501	-	$0	Direct
Sep 18, 2024	J JACOBS SOLUTIONS INC.	Exercise(M)	15,646	-	$0	Direct

1-25 of 26 transactions

About DEMETRIOU STEVEN J.

DEMETRIOU STEVEN J. (SEC CIK 0001173003) files insider reports with the SEC as Director of Arcosa, Inc. (ACA), Director of FIRSTENERGY CORP (FE) and Executive Chair of Amentum Holdings, Inc. (AMTM). Signal8 also holds filings tied to 1 other company.

Signal8 holds 21 ownership filings by DEMETRIOU STEVEN J. (1 Form 3, 20 Form 4), filed between Sep 12, 2024 and Oct 23, 2026. Those filings report 26 transactions, from Sep 12, 2024 to Oct 23, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on DEMETRIOU STEVEN J.'s filings is in AKRON, OH.

Recent filings by DEMETRIOU STEVEN J.

Oct 23, 2026: Disposition to issuer transaction of ACA shares (Form 4, code D).
Oct 1, 2026: Grant or award of FE derivative securities (Form 4, code A).
Jul 1, 2026: Grant or award of FE derivative securities (Form 4, code A).
May 13, 2026: Grant or award of ACA shares (Form 4, code A).
Apr 1, 2026: Grant or award of FE derivative securities (Form 4, code A).

Other insiders filing for Arcosa, Inc. (ACA)

Cole Kerry S, Group President
Peck Gail M, Chief Financial Officer
Carrillo Antonio, President & CEO
BEST RHYS J, Director
LINDSAY JOHN W, Director
Hurst Eric D, VP Controller (PAO)

How to read Form 4 transaction codes