Form 4: Marathon Petroleum Executive Reports Stock Transactions

Marathon Petroleum's former Executive Vice President of Refining, Michael A. Henschen II, reported the acquisition of 2,290 shares and subsequent disposition of 481 shares for tax purposes.

Summary

• Michael A. Henschen II, identified as the Ex VP, Refining at Marathon Petroleum Corp (MPC), reported changes in his beneficial ownership of company common stock.
• On March 1, 2026, Henschen acquired 2,290 shares of common stock at a price of $0, which is typical for an equity grant or vesting event. This increased his beneficial ownership to 18,753 shares.
• On March 2, 2026, Henschen disposed of a total of 481 shares of common stock across three separate transactions (167, 123, and 191 shares).
• These dispositions occurred at a price of $206.3 per share and were marked with transaction code 'F', indicating they were for tax withholding purposes related to the equity award.
• Following these transactions, Henschen's beneficial ownership of Marathon Petroleum common stock stands at 18,272 shares.
• All reported transactions were made pursuant to a Rule 10b5-1(c) plan, signifying they were pre-scheduled.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral event. The transactions are routine for executive compensation, involving an equity grant and subsequent tax-related sales, and do not indicate any significant positive or negative shift in company prospects.

Positives

• The acquisition of 2,290 shares at $0 represents an equity grant or vesting, which is a form of compensation for the executive, aligning his interests with long-term shareholder value.
• The executive maintains a substantial beneficial ownership of 18,272 shares of common stock after these transactions.

Negatives

• The disposition of 481 shares, while for tax purposes, results in a reduction of the executive's direct shareholding.

Future Outlook

NA

Industry Context

StockSavvy.ai notes that routine insider transactions, such as those involving equity grants and subsequent tax-related sales, are common across the energy sector for executive compensation. These transactions generally do not signal a change in company fundamentals or strategic direction but rather reflect standard compensation practices.

Comparison to Industry Standards

• StockSavvy.ai observes that the disposition of shares for tax withholding purposes (F-code transactions) is a standard practice for executives receiving equity compensation across all industries, including the energy sector.
• This is a common mechanism to cover tax liabilities arising from the vesting or exercise of equity awards, seen in companies comparable to Marathon Petroleum such as ExxonMobil (XOM) or Chevron (CVX) where executives frequently report similar transactions.

Related Party Transactions

• Acquisition of 2,290 shares of common stock by Michael A. Henschen II, an executive of Marathon Petroleum Corp, as part of an equity compensation plan.
• Disposition of 481 shares of common stock by Michael A. Henschen II for tax withholding purposes related to the equity award.

Stakeholder Impact

• Shareholders: The transactions are routine executive compensation events and do not indicate a change in company fundamentals. The executive's continued significant share ownership aligns interests.

Key Dates

Recommendation

The reported transactions are routine insider dealings, primarily involving an equity grant and subsequent tax-related sales, which are common for executive compensation. They do not provide new fundamental information to warrant a change in investment thesis. Therefore, a 'hold' recommendation is appropriate, maintaining current positions while monitoring future company performance and broader market trends.

Keywords

Marathon Petroleum, MPC, Michael A. Henschen II, SEC Form 4, Insider Trading, Stock Transaction, Equity Grant, Tax Withholding, Beneficial Ownership, Executive Compensation, Rule 10b5-1