Quick Takeaways
- Maria S. Dreyfus has 6 issuer positions tracked on this page.
- Estimated disclosed ownership value: $5,979,457.
- Recent insider filing activity is available below.
Insider Trading & Ownership of Maria S. Dreyfus
- Location
- New York, NY
- Summary
- The estimated net worth of Maria S. Dreyfus is at least $5,979,457 dollars as of 03 Apr 2026. Maria S. Dreyfus is the Director of EXXON MOBIL CORP and owns shares of EXXON MOBIL CORP (XOM) stock worth about $4.87M. Maria S. Dreyfus is the Director of CADIZ INC and owns shares of CADIZ INC (CDZI) stock worth about $1.04M. Maria S. Dreyfus is the Director of Macquarie Infrastructure Corp and owns shares of Macquarie Infrastructure Corp stock worth about $63.9K.
- Signature
- Maria S. Dreyfus
- All Insider Reports
- All Insider Reports
Follow Filing Activity
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What Changed
- Largest disclosed position: EXXON MOBIL CORP ($4,872,085).
- 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.
Source Evidence
Filed on Form 4
See Original Filing
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
Ownership of Maria S. Dreyfus
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| XOM | EXXON MOBIL CORP | Director | $4,872,085 | 02 Jan 2026 | ||
| CDZI, CDZIP | CADIZ INC | Director | $1,043,476 | 01 Apr 2026 | ||
| MIC | Macquarie Infrastructure Corp | Director | $63,896 | 19 May 2021 | ||
| PXD | PIONEER NATURAL RESOURCES CO | Director | $0 | 03 May 2024 | ||
| MIC | Macquarie Infrastructure Holdings, LLC | Director | 21 Jul 2022 | |||
| NETC | Nabors Energy Transition Corp. | Director | 18 Dec 2023 |
Insider Transactions Reported by Maria S. Dreyfus:
| 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.