Quick Takeaways
- John J. Quaid has 2 issuer positions tracked on this page.
- Estimated disclosed ownership value: $9,848,950.
- Recent insider filing activity is available below.
Insider Trading & Ownership of John J. Quaid
- Location
- Findlay, OH
- Summary
- The estimated net worth of John J. Quaid is at least $9,848,950 dollars as of 04 Mar 2025. John J. Quaid is the Exec VP & Chief Fin Ofc of Marathon Petroleum Corp and owns shares of Marathon Petroleum Corp (MPC) stock worth about $5.27M. John J. Quaid is the Director of MPLX LP and owns shares of MPLX LP (MPLX) stock worth about $4.58M.
- Signature
- /s/ Molly R. Benson, Attorney-in-Fact for John J. Quaid
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow John J. Quaid and return when a new Insider Trading filing changes the record on this page.
This uses the existing product follow flow to surface future filing-backed changes without guessing what they mean.
What Changed
- Largest disclosed position: Marathon Petroleum Corp ($5,270,683).
- 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 John J. Quaid
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| MPC | Marathon Petroleum Corp | Exec VP & Chief Fin Ofc | $5,270,683 | 01 Mar 2025 | ||
| MPLX, MPLXP | MPLX LP | Director | $4,578,267 | 01 Mar 2025 |
Insider Transactions Reported by John J. Quaid:
| 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.