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Marathon Petroleum Corp

For the period ended Jun 30, 2026. Filed Aug 4, 2026.

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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.

Jun 30, 2026 · Filed Aug 4, 2026

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

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7. Earnings Per Share

  1. Earnings Per Share

We compute basic earnings per share by dividing net income attributable to MPC less income allocated to participating securities by the weighted average number of shares of common stock outstanding. Since MPC grants certain incentive compensation awards to employees and non-employee directors that are considered to be participating securities, we have calculated our earnings per share using the two-class method. Diluted income per share assumes exercise of certain share-based compensation awards, provided the effect is not anti-dilutive.

Three Months Ended June 30,Six Months Ended June 30,
(In millions, except per share data)2026202520262025
Basic earnings per share:
Allocation of earnings
Net income attributable to MPC$5,138$1,216$5,649$1,142
Income allocated to participating securities(5)(1)(5)(1)
Income available to common stockholders - basic$5,133$1,215$5,644$1,141
Weighted average common shares outstanding289307291309
Basic earnings per share$17.76$3.96$19.34$3.69
Diluted earnings per share:
Allocation of earnings
Net income attributable to MPC$5,138$1,216$5,649$1,142
Income allocated to participating securities(5)(1)(5)(1)
Income available to common stockholders - diluted$5,133$1,215$5,644$1,141
Weighted average common shares outstanding289307291309
Effect of dilutive securities1—11
Weighted average common shares, including dilutive effect290307292310
Diluted earnings per share$17.73$3.96$19.30$3.68

Potential common shares that were anti-dilutive and, therefore, omitted from the diluted share calculation, were immaterial for all periods.

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.