Steven J. Demetriou
Executive Chair at Jacobs Solutions Inc.
Sits on 4 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 4
- Current seats
- 4
- Board service
- 13 years
- Director since
- 2023
13 years of board service in total across 4 boards, counting each seat separately. Longest: FirstEnergy Corp., 3 years.
FirstEnergy Corp.
Director
Jacobs Solutions Inc.
Director · EXECUTIVE CHAIR
Arcosa Inc.
Director
Amentum Holdings Inc.
Director · Executive Chair
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| May 13, 2026 | Arcosa Inc. | Grant or award | +1,087 | — | — |
| Nov 17, 2025 | Amentum Holdings Inc. | Option exercise | +43,396 | — | — |
| Nov 17, 2025 | Amentum Holdings Inc. | Shares withheld for tax | −17,077 | $21.49 | $366,985 |
| Nov 17, 2025 | Amentum Holdings Inc. | Grant or award | +111,355 | — | — |
| Nov 6, 2025 | Amentum Holdings Inc. | Option exercise | +90,727 | — | — |
| Nov 6, 2025 | Amentum Holdings Inc. | Shares withheld for tax | −28,818 | $21.79 | $627,944 |
| May 14, 2025 | Arcosa Inc. | Grant or award | +1,581 | — | — |
| Feb 12, 2025 | Amentum Holdings Inc. | Open-market purchase | +100,000 | $20.81 | $2,081,000 |
| Jan 2, 2025 | FirstEnergy Corp. | Grant or award | +1,000 | $39.99 | $39,990 |
| Oct 1, 2024 | FirstEnergy Corp. | Grant or award | +900 | $44.41 | $39,969 |
| Sep 18, 2024 | Jacobs Solutions Inc. | Option exercise | +15,646 | — | — |
| Sep 18, 2024 | Amentum Holdings Inc. | Other | +520,893 | — | — |
| Sep 18, 2024 | Jacobs Solutions Inc. | Option exercise | +12,501 | — | — |
| Sep 18, 2024 | Jacobs Solutions Inc. | Shares withheld for tax | −17,409 | $145.54 | $2,533,706 |
| Sep 18, 2024 | Jacobs Solutions Inc. | Shares withheld for tax | −10,050 | $145.54 | $1,462,677 |
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