DEMETRIOU STEVEN J.
SEC insider (Form 3/4/5 filer). CIK 0001173003. Director at Arcosa, Inc. (ACA) and 3 other issuers. 26 reported Form 4/5 transactions since Sep 2024; latest on Oct 23, 2026. Located in AKRON, OH.
Companies DEMETRIOU STEVEN J. has filed insider reports for
- Arcosa, Inc. (ACA): Director
- FIRSTENERGY CORP (FE): Director
- Amentum Holdings, Inc. (AMTM): Director, Officer, Executive Chair
- JACOBS SOLUTIONS INC. (J): Director, Officer, EXECUTIVE CHAIR
DEMETRIOU STEVEN J.
CIK: 0001173003
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (26 total)
- Oct 23, 2026ACA
Arcosa, Inc.
DispositionDirect12.6K shares at avg. $150.00$1.9M - Oct 1, 2026FE
FIRSTENERGY CORP
AwardDirectPhantom Stock Units
986 shares- - Jul 1, 2026FE
FIRSTENERGY CORP
AwardDirectPhantom Stock Units
898 shares- - May 13, 2026ACA
Arcosa, Inc.
AwardDirect1.1K shares- - Apr 1, 2026FE
FIRSTENERGY CORP
AwardDirectPhantom Stock Units
837 shares- - Jan 2, 2026FE
FIRSTENERGY CORP
AwardDirectPhantom Stock Units
944 shares- - Nov 17, 2025AMTM
Amentum Holdings, Inc.
ExerciseDirect43.4K shares- - Nov 17, 2025AMTM
Amentum Holdings, Inc.
AwardDirect111.4K shares- - Nov 17, 2025AMTM
Amentum Holdings, Inc.
Tax PaymentDirect17.1K shares at avg. $21.49$367K - Nov 6, 2025AMTM
Amentum Holdings, Inc.
Tax PaymentDirect28.8K shares at avg. $21.79$628K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 23, 2026 |  ACA Arcosa, Inc. | Disposition | 12,611 | $150.00 | $1,891,650 | Direct |
| Oct 1, 2026 |  FE FIRSTENERGY CORP | Award Phantom Stock Units | 986 | - | - | Direct |
| Jul 1, 2026 | FE FIRSTENERGY CORP | Award Phantom Stock Units | 898 | - | - | Direct |
| May 13, 2026 | ACA Arcosa, Inc. | Award | 1,087 | - | $0 | Direct |
| Apr 1, 2026 | FE FIRSTENERGY CORP | Award Phantom Stock Units | 837 | - | - | Direct |
| Jan 2, 2026 | FE FIRSTENERGY CORP | Award Phantom Stock Units | 944 | - | - | Direct |
| Nov 17, 2025 |  AMTM Amentum Holdings, Inc. | Exercise | 43,396 | - | - | Direct |
| Nov 17, 2025 | AMTM Amentum Holdings, Inc. | Award | 111,355 | - | - | Direct |
| Nov 17, 2025 | AMTM Amentum Holdings, Inc. | Tax Payment | 17,077 | $21.49 | $366,985 | Direct |
| Nov 6, 2025 | AMTM Amentum Holdings, Inc. | Tax Payment | 28,818 | $21.79 | $627,944 | Direct |
1-10 of 26 transactions