Insider files Form 144: 1,810 MPC shares sold

Ricky Hessling filed a Form 144 notice relating to sales of Common stock for MPC.

Rhea-AI Filing Summary

Ricky Hessling filed a Form 144 notice relating to sales of Common stock for MPC.

The filing shows 1,810 shares of Common were reported sold on 03/11/2026 for $406,849.64. The filing also lists 1,037 shares of Common associated with Restricted Stock Vesting dated 03/01/2025 tied to compensation.

Insights

Insider Transactions Specialist

Routine Form 144 notice showing a recent sale and a separate vesting allocation.

The filing records a reported sale of 1,810 shares on 03/11/2026 for $406,849.64. It separately lists 1,037 shares tied to Restricted Stock Vesting dated 03/01/2025 as compensation.

These items are procedural disclosures; cash‑flow treatment and any planned disposition method are not stated in the excerpt. Subsequent filings would show whether the vested shares are offered or sold under specific distribution methods.

FAQ

What did the Form 144 for MPC disclose about recent insider sales?

The Form 144 reports a sale of 1,810 shares of Common on 03/11/2026 for $406,849.64. This line item is listed under "Securities Sold During The Past 3 Months."

Does the filing show any shares to be sold from vesting for MPC?

Yes. The filing lists 1,037 shares of Common tied to Restricted Stock Vesting dated 03/01/2025 and labeled as compensation in the "Securities To Be Sold" section.

Who is the reporting person named in the Form 144 for MPC?

The filing names Ricky Hessling with an address in Findlay, Ohio, as the reporting person associated with the reported sale of 1,810 shares on 03/11/2026.

How much proceeds were reported for the sale shown in the Form 144?

The filing shows proceeds of $406,849.64 tied to the reported sale of 1,810 Common shares on 03/11/2026, as listed in the "Securities Sold During The Past 3 Months" section.

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Accepted by SEC EDGAR 03/12/2026 - 10:09 AM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0002012878
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Marathon Petroleum Corp
SEC File Number	001-35054
Address of Issuer	539 SOUTH MAIN STREET FINDLAY OHIO 45840-3229
Phone	419-422-2121
Name of Person for Whose Account the Securities are To Be Sold	Hessling Ricky D.
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	1037	237554.00	294740164	03/12/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	03/01/2025	Restricted Stock Vesting	Issuer			1037	03/01/2025	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Ricky Hessling 539 South Main Street Findlay OH 45840-3229	Common	03/11/2026	1810	406849.64

144: Remarks and Signature

Remarks
Date of Notice	03/12/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Emily Navaro, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Ricky Hessling.
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)