Proposed 5,000-Share Sale by MPC (NYSE: MPC) via Fidelity

Rhea-AI Filing Summary

MPC Form 144 lists a proposed sale of 5,000 common shares through Fidelity Brokerage Services LLC on 03/11/2026 for trading on NYSE.

The filing itemizes acquisition dates and quantities for the shares listed, including 2,991 (07/21/2015), 400 (09/03/2015), 349 (03/01/2016) and 1,260 (07/21/2016).

Insights

Securities Counsel

Form 144 notifies a proposed sale of $ or shares under Rule 144; here the filing lists 5,000 shares.

The entry shows the broker as Fidelity Brokerage Services LLC and a filing date of 03/11/2026. Rule 144 notices are required when affiliates or persons selling restricted/controlled securities intend to sell; this filing documents that procedural step.

Timing and actual execution are not shown; subsequent Form 4 or broker reports would reflect completed transactions. Cash‑flow treatment and purchaser details are not specified in the excerpt.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	5000	1120718.94	294740164	03/11/2026	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	07/21/2015	Restricted Stock Vesting	Issuer			2991	07/21/2015	Compensation
Common	09/03/2015	Open Market Purchase	Issuer			400	09/03/2015	Cash
Common	03/01/2016	Restricted Stock Vesting	Issuer			349	03/01/2016	Compensation
Common	07/21/2016	Restricted Stock Vesting	Issuer			1260	07/21/2016	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

Nothing to Report

144: Remarks and Signature

Remarks

Date of Notice

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does MPC's Form 144 list?

It lists a proposed sale of 5,000 common shares through Fidelity Brokerage Services LLC with a filing date of 03/11/2026. The form documents the seller's intended transaction under Rule 144 procedures.

Who is the broker for the proposed sale in MPC's filing?

The broker named is Fidelity Brokerage Services LLC. The filing shows the broker's address and identifies Fidelity as the intermediary for the listed 5,000 shares on 03/11/2026.

How many shares are itemized by acquisition date in the filing?

The filing itemizes acquisitions of 2,991 (07/21/2015), 400 (09/03/2015), 349 (03/01/2016) and 1,260 (07/21/2016). These dates and counts appear in the securities section.

Does this Form 144 confirm the shares were sold?

No. The form documents a proposed sale of 5,000 shares on 03/11/2026. Execution details or confirmations of sale are not provided in the excerpt and would appear in subsequent trading reports.

Is the sale listed for trading on an exchange?

Yes. The filing indicates the shares are for trading on the NYSE. The entry pairs the 03/11/2026 filing date with the exchange designation shown in the securities header.