Form 4: MPLX Executive Hagedorn Reports Equity Transactions

MPLX Executive Vice President and CFO Carl Kristopher Hagedorn reported the acquisition of 4,930 common units and the disposition of 2,001 units for tax purposes.

Summary

• Carl Kristopher Hagedorn, Executive Vice President and Chief Financial Officer of MPLX LP, reported transactions involving the company's common units.
• On March 1, 2026, Hagedorn acquired 4,930 Common Units (Limited Partner Interests) at a price of $0 per unit, increasing beneficial ownership to 22,410 units.
• On March 2, 2026, Hagedorn disposed of a total of 2,001 Common Units (Limited Partner Interests) in three separate transactions (422, 916, and 663 units) at a price of $59.22 per unit.
• These dispositions were marked with transaction code 'F', indicating they were likely for the payment of tax liability by delivering or withholding securities.
• Following all reported transactions, Hagedorn's direct beneficial ownership stands at 20,409 Common Units.

Sentiment

Score: 6

Explanation: StockSavvy.ai views this filing as slightly positive. While there were dispositions, they were for tax purposes, and the net effect was an increase in the executive's beneficial ownership, indicating continued alignment with shareholder interests.

Positives

• Carl Kristopher Hagedorn acquired 4,930 common units, indicating an increase in his direct equity stake in MPLX LP.
• The net effect of the reported transactions is an increase in Hagedorn's beneficial ownership from an estimated 17,480 units (before the acquisition) to 20,409 units.

Negatives

• Hagedorn disposed of 2,001 common units, which reduces his overall direct holdings, even though these dispositions were for tax purposes.

Future Outlook

NA

Industry Context

StockSavvy.ai notes that these types of transactions, involving the acquisition of equity awards (often at a $0 price, indicating a grant) and subsequent disposition of shares to cover tax obligations (Code F), are standard practices for executive compensation in publicly traded companies. They reflect the vesting and tax settlement of equity-based incentives.

Stakeholder Impact

• Shareholders: Provides transparency regarding executive equity ownership and compensation practices, showing a net increase in the executive's stake.

Key Dates

Keywords

MPLX, Carl Kristopher Hagedorn, Form 4, Insider Transaction, Equity Compensation, Common Units, Executive Ownership, Limited Partner Interests