Quick Takeaways
- Steven J. Demetriou has 5 issuer positions tracked on this page.
- Estimated disclosed ownership value: $113,515,638.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Steven J. Demetriou
- Location
- Beachwood, OH
- Summary
- The estimated net worth of Steven J. Demetriou is at least $113,515,638 dollars as of 03 Apr 2026. Steven J. Demetriou is the EXECUTIVE CHAIR, Director of JACOBS SOLUTIONS INC. and owns shares of JACOBS SOLUTIONS INC. (J) stock worth about $80.25M. Steven J. Demetriou is the Executive Chair, Director of Amentum Holdings, Inc. and owns shares of Amentum Holdings, Inc. (AMTM) stock worth about $30.89M. Steven J. Demetriou is the Director of FIRSTENERGY CORP and owns shares of FIRSTENERGY CORP (FE) stock worth about $1.49M. Steven J. Demetriou is the Director of Arcosa, Inc. and owns shares of Arcosa, Inc. (ACA) stock worth about $888.6K.
- Signature
- /s/ Mary M. Swann, attorney-in-fact
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Steven J. Demetriou and return when a new Insider Trading filing appears.
This tracks SEC filing changes for this page using existing product update flows.
What Changed
- Largest disclosed position: JACOBS SOLUTIONS INC. ($80,247,263).
- Past-year value change for that position: .
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Official SEC Source
Filed on Form 4
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
See Original FilingOwnership of Steven J. Demetriou
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| J | JACOBS SOLUTIONS INC. | EXECUTIVE CHAIR, Director | $80,247,263 | 18 Sep 2024 | ||
| AMTM | Amentum Holdings, Inc. | Executive Chair, Director | $30,888,441 | 17 Nov 2025 | ||
| FE | FIRSTENERGY CORP | Director | $1,491,319 | 01 Apr 2026 | ||
| ACA | Arcosa, Inc. | Director | $888,615 | 14 May 2025 | ||
| CXAC | C5 Acquisition Corp | Director | 06 Jan 2022 |
Insider Transactions Reported by Steven J. Demetriou:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.