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MPC Insider Activity: Grant of 1,730 Shares and Tax Withholding

Low SignificanceMarch 3, 2026 at 7:10:11 PM EST

Marathon Petroleum Corp

$MPC4CIK: 0001510295

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Filing Summary

{"title":"Insider Activity for Marathon Petroleum Corp (MPC)","description":"Insider: Floerke Gregory Scott (Ex VP & COO, MPLX GP LLC)\nTransaction: Acquired 1,730 shares (Grant) on 2026-03-01.\nDetails: This was a stock grant at $0.00. Subsequently, 807 shares were withheld for taxes at $206.30.","color":3066993,"fields":[{"name":"Shares Transacted","value":"1,730","inline":true},{"name":"Price","value":"$0.00","inline":true},{"name":"Post-Trans Holdings","value":"31,031 (Direct)","inline":true}]}

Comprehensive Analysis

Gregory Scott Floerke, Ex VP & COO of MPLX GP LLC (a subsidiary of Marathon Petroleum Corp), reported the acquisition of 1,730 shares of Common Stock on March 1, 2026, via a grant (Transaction Code A) at a price of $0.00.

Following the grant, on March 2, 2026, the insider disposed of a total of 807 shares across three transactions (Transaction Code F) at a price of $206.30 per share to cover tax withholding obligations associated with the vesting.

After these transactions, Floerke directly holds 31,031 shares of MPC. Additionally, the filing notes indirect ownership of approximately 737 shares held via a 401(k) Plan.

Topics:#MPC#MarathonPetroleum#Energy#InsiderTrading#Stocks

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