secwatch / observer
8-K filed April 30, 2025, 7:59 PM ET ticker MPC CIK 0001510295
leadership confidence high sentiment neutral materiality 0.55

Marathon Petroleum EVP Refining Timothy Aydt to retire; Mike Henschen named successor

Marathon Petroleum Corp

Executive movements

Machine-extracted from this filing. Every card cites the SEC source. See all recent executive movements.

Departed

Timothy J. Aydt

Executive Vice President, Refining
MPC · Marathon Petroleum Corp
Effective
2025-09-02
Successor
Mike Henschen
Filed
April 30, 2025, 7:59 PM ET
Timothy J. Aydt, Executive Vice President, Refining, of Marathon Petroleum Corporation (the “Company”), notified the Company of his intention to retire from the Company, following over 40 years of service, effective September 2, 2025.
Appointed

Mike Henschen

Executive Vice President, Refining
MPC · Marathon Petroleum Corp
Effective
2025-06-01
Filed
April 30, 2025, 7:59 PM ET
The Company has announced that Mike Henschen will succeed Mr. Aydt as Executive Vice President, Refining, effective June 1, 2025.

Key facts

Extracted from this filing and checked against the source text.

Executive change SEC 8-K Item 5.02 confidence 0.95

Timothy J. Aydt departed as Executive Vice President, Refining at Marathon Petroleum Corp.

Action
retire
Role
Executive Vice President, Refining
Exact text from the filing
Timothy J. Aydt, Executive Vice President, Refining, of Marathon Petroleum Corporation (the “Company”), notified the Company of his intention to retire from the Company, following over 40 years of service, effective September 2, 2025.
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Mike Henschen was appointed as Executive Vice President, Refining at Marathon Petroleum Corp.

Action
appointed
Role
Executive Vice President, Refining
Exact text from the filing
The Company has announced that Mike Henschen will succeed Mr. Aydt as Executive Vice President, Refining, effective June 1, 2025.
View on SEC.gov

Marathon Petroleum Corp filing history →

Source: SEC EDGAR
accession 0001510295-25-000032
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