Skip to main content
Marathon Petroleum8-K: Board change

Marathon Petroleum elects four Class III directors, including Maryann T. Mannen and Eileen P. Paterson.

What happened

The election of four directors introduces new perspectives at the highest level of corporate oversight.

Source

SEC EDGARMay 1, 2026

Current report (Form 8-K)

Marathon Petroleum 8-K

Filing excerpt

Shareholders elected Maryann T. Mannen, Eileen P. Paterson, J. Michael Stice and John P. Surma as Class III directors, each to serve a term expiring on the date of the Company’s 2029 annual meeting of shareholders...

sec.gov/Archives/edgar/data/1510295/000151029526000033/mpc-20260429.htmRead the full source

Other signals in this filing (1)

Extracted by Autobound

From the Signal API record
Signal
8-K: Board change

What this signalsFilings often name leadership changes, deals and spending plans.

Form
8-K
Fiscal year end
04/29
Filed
May 1, 2026

The full record

From the Signal API record

Details

CIK
1510295
Accession number
0001510295-26-000033
Filing year
2026
Why it matters
Strategic direction shift
Signal category
Leadership

Topics and mentions

Vendors

  • PricewaterhouseCoopers LLP

Extraction

Confidence
High
Relevance
70%
Sentiment
Neutral
Detected
May 5, 2026
signal_type
sec-8k
signal_subtype
boardChange

Use this data

Get every 8-K signal for Marathon Petroleum and the companies you sell to, in the tools you already use.

  1. Ask Claude about it

    Connect Autobound to Claude, Claude Code or Cursor with MCP. Then ask: “What changed at Marathon Petroleum this week?”

  2. Send it to your own tools

    The Signal API returns 8-K signals for any list of companies as JSON, for your CRM, warehouse or app.

  3. Try it free

    Sign up and spend your free credits on the companies you sell to.

    Start Free1,000 free credits

The API returns more than this page shows

This page shows a preview. The full sec-8k record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.

Company

  • linkedin_urlValue in the API
  • industriesValue in the API
  • employee_count_lowValue in the API
  • employee_count_highValue in the API
  • revenueValue in the API
  • descriptionValue in the API

Signal

  • signal_nameValue in the API
  • associationValue in the API
Show the full JSONThe record on this page and the API request

GET /v1/signals/03ef5b4c-de32-4cce-9395-cc2e87f50880 returns this record as JSON. POST /v1/companies/enrich returns every signal for marathonpetroleum.com.

{
  "signal_id": "03ef5b4c-de32-4cce-9395-cc2e87f50880",
  "signal_type": "sec-8k",
  "signal_subtype": "boardChange",
  "detected_at": "2026-05-05T08:48:15.917+00:00",
  "company": {
    "name": "Marathon Petroleum",
    "domain": "marathonpetroleum.com"
  },
  "data": {
    "detail": "The election of four directors introduces new perspectives at the highest level of corporate oversight. Such changes can lead to reviews of long-term strategy, governance policies, and major vendor relationships as new members seek to understand and influence the company's direction.",
    "summary": "Marathon Petroleum elects four Class III directors, including Maryann T. Mannen and Eileen P. Paterson.",
    "excerpts": "Shareholders elected Maryann T. Mannen, Eileen P. Paterson, J. Michael Stice and John P. Surma as Class III directors, each to serve a term expiring on the date of the Company’s 2029 annual meeting of shareholders...",
    "relevance": 0.7,
    "sentiment": "neutral",
    "confidence": "high",
    "source_url": "https://www.sec.gov/Archives/edgar/data/1510295/000151029526000033/mpc-20260429.htm",
    "filing_date": "2026-05-01",
    "filing_year": 2026,
    "fiscal_year_end": "04/29",
    "sales_relevance": "Strategic direction shift",
    "signal_category": "leadership",
    "vendors_mentioned": [
      "PricewaterhouseCoopers LLP"
    ]
  }
}

Long text fields are shortened on this page.

Looking up one signal by its id is free. Enrich costs 2 credits per signal returned; a call with no results is free.