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Insider for MPC (MPC) plans 6,011-share stock sale worth $2.05M

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
144

Rhea-AI Filing Summary

Michael A. Henschen filed to sell common stock of MPC through Fidelity Brokerage Services LLC. The filing lists 6,011 shares of common stock with an aggregate market value of $2,053,097.32, with 280,824,763 shares outstanding and an anticipated sale date of August 12, 2026 on the NYSE. It also notes prior sales of 6,336 shares for $1,703,271.72 on June 4, 2026 and details that the shares were originally acquired through multiple restricted stock vesting events between 2018 and 2025 as compensation from the issuer.

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Shares to be sold 6,011 shares Planned sale of MPC common stock
Aggregate market value (planned sale) $2,053,097.32 Value of 6,011 MPC common shares to be sold
Shares outstanding 280,824,763 shares Outstanding MPC common shares at time of filing
Shares sold in past 3 months 6,336 shares MPC common shares sold on June 4, 2026
Aggregate value of past sale $1,703,271.72 Value of 6,336 MPC shares sold on June 4, 2026
Restricted stock vesting (largest single grant) 1,344 shares Restricted stock vesting on March 1, 2025 as compensation
Form 144 regulatory
"144: Securities Sold During The Past 3 Months"
Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.
restricted stock vesting financial
"Common | 03/01/2025 | Restricted Stock Vesting | Issuer"
Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.
aggregate market value financial
"Common | Fidelity Brokerage Services LLC ... | 2053097.32"
Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.
compensation financial
"03/01/2025 | Restricted Stock Vesting | Issuer | | | 1344 | 03/01/2025 | Compensation"

AI-generated analysis. How Rhea-AI works. Not financial advice.

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FAQ

What stock sale is Michael A. Henschen planning for MPC?
Michael A. Henschen plans to sell 6,011 shares of MPC common stock, with an aggregate market value of $2,053,097.32. The proposed sale is expected to occur on August 12, 2026 through Fidelity Brokerage Services LLC on the NYSE.

How many MPC shares are outstanding in this Form 144 filing?
The Form 144 lists 280,824,763 shares outstanding of MPC common stock. This figure provides context for the planned sale of 6,011 shares, illustrating the relative size of the transaction compared with the total outstanding shares.

What prior MPC stock sales has Michael A. Henschen reported?
The filing shows Henschen sold 6,336 shares of MPC common stock on June 4, 2026 for an aggregate market value of $1,703,271.72. This activity is disclosed under securities sold during the past three months, as required for Form 144 filers.

How were Michael A. Henschen’s MPC shares originally acquired?
The MPC shares were acquired through restricted stock vesting granted by the issuer as compensation. Vesting dates include 2018, 2021, 2022, 2024, and 2025, with multiple grants such as 1,344 shares vesting on March 1, 2025.

Which broker is handling Michael A. Henschen’s planned MPC sale?
The planned sale of MPC common stock is listed through Fidelity Brokerage Services LLC, located at 900 Salem Street, Smithfield, RI 02917. The broker is named in the securities information section associated with the proposed sale on the NYSE.

144: Filer Information

144: Issuer Information

144: Securities Information



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


* 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

144: Remarks and Signature

Source: View Original Filing on SEC EDGAR