Monitor for any strategic shifts or capital allocation changes that may reflect Constable's influence on the board, but this appointment alone does not signal a near-term change in direction.
How the stock moved after the report
⚠ Clustered NEUTRAL VIEWSTOCK BELOW ENTRY AT T+1- T+0 · Oct 29 $444.73entry
- T+1 · 7d ago −3.22%α −2.75% · $430.39
- T+5 · due 12h ago Pending
- T+5 · todayOpen
- T+20 · in 21d Pending
- T+60 · in 3mo Pending
Price Chart
How similar events traded
Executive Summary
Marathon Petroleum Corp announced the election of David E. Constable to its Board of Directors, effective March 1, 2027, increasing the board size to 11 members. Constable brings extensive experience from leadership roles at Fluor Corporation, Sasol Ltd., and other energy and industrial companies. This is a routine board addition with no material financial impact.
Key Facts
- Board increased to 11 members and elected David E. Constable as a director, effective March 1, 2027
- Constable will serve on the Compensation and Organization Development Committee and the Sustainability and Public Policy Committee
- Constable is a non-employee director receiving standard compensation as described in the 2026 proxy statement
- Constable previously served as Chairman and CEO of Fluor Corporation and CEO of Sasol Ltd.
Financial Impact
No financial figures disclosed; standard non-employee director compensation per prior proxy statement
Risk Factors
- No material risks identified from this filing
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 5 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 8-K Filing (Primary) | 0001510295-26-000063 |
| Document: mpc-exx991.htm | 0001510295-26-000063 |
| Document: 0001510295-26-000063-index-headers.html | 0001510295-26-000063 |
| Document: 0001510295-26-000063-index.html | 0001510295-26-000063 |
| Document: 0001510295-26-000063.txt | 0001510295-26-000063 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Nov 3, 2026 2d ago | 8-K | $427.34 | awaiting T+60 | awaiting T+60 | $377.32 (−11.70%) |
Nov 3, 2026 2d ago | Press Release | $427.34 | awaiting T+60 | awaiting T+60 | $377.32 (−11.70%) |
Oct 29, 2026 7d ago | 8-K | $444.73 | awaiting T+60 | awaiting T+60 | $377.32 (−15.16%) |
Oct 28, 2026 8d ago | Press Release | $432.51 | awaiting T+60 | awaiting T+60 | $377.32 (−12.76%) |
Oct 27, 2026 9d ago | SC 13G/A | $440.77 | awaiting T+60 | awaiting T+60 | $377.32 (−14.40%) |
Oct 16, 2026 20d ago | Institutional Cluster | $473.69 | awaiting T+60 | awaiting T+60 | $377.32 (−20.34%) |
Sep 17, 2026 7w ago | Press Release | $424.89 | awaiting T+60 | awaiting T+60 | $377.32 (−11.20%) |
Sep 1, 2026 9w ago | Insider Cluster | $387.00 | awaiting T+60 | awaiting T+60 | $377.32 (−2.50%) |
Aug 19, 2026 11w ago | Insider Cluster | $358.23 | awaiting T+60 | awaiting T+60 | $377.32 (+5.33%) |
Aug 17, 2026 11w ago | Insider Cluster | $365.21 | awaiting T+60 | awaiting T+60 | $377.32 (+3.32%) |
US Market Status
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