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Marathon Petroleum Corp

For the period ended Mar 31, 2026. Filed May 5, 2026.

View on SEC.gov

About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Mar 31, 2026 · Filed May 5, 2026

MPC$389.88+4.6%Stored close · as of Nov 9, 2026

What changed in Risk Factors?

Read the current filing

Previous report: 10-Q

Period ended 2025-09-30; filed 2025-11-04.

0001510295-25-000064

Item 1A. Risk FactorsUnregistered Sales of Equity Securities and Use of Proceeds

Current report: 10-Q

Period ended 2026-03-31; filed 2026-05-05.

0001510295-26-000042

Item 1A. Risk FactorsUnregistered Sales of Equity Securities and Use of Proceeds

The baseline is this issuer’s latest earlier reporting period of the same form that was filed before the current report. A previous 10-Q is a different quarter, not a year-over-year comparison. Amendments are excluded.

Compared 7 previous paragraphs and 7 current paragraphs.

6 unchanged; 1 reworded; 0 added; 0 removed; 0 previous and 0 current paragraphs rearranged.

Tables are not compared: 1 previous and 1 current tables excluded. Dates, whitespace, punctuation and numbering changes are ignored; changes to financial figures remain significant.

A changed paragraph is not evidence that risk increased or decreased. An unchanged paragraph does not establish that risk stayed the same.

Reworded paragraphs (1)

Previous wording

(b)On April 30, 2024, we announced that our board of directors had approved a $5.0 billion share repurchase authorization. On November 5, 2024, we announced that our board of directors had approved an additional $5.0 billion share repurchases authorization. These share repurchase authorizations have no expiration date.

Current wording

(b)On November 5, 2024, we announced that our board of directors had approved a $5.0 billion share repurchase authorization. On May 5, 2026, we announced that our board of directors had approved an additional $5.0 billion share repurchase authorization, which is not reflected in this column. These share repurchase authorizations have no expiration date.