Insider Trading & Ownership of Michael J. Hennigan

Location: Findlay, OH
Summary: The estimated net worth of Michael J. Hennigan is at least $66.7M dollars as of 04 Jun 2025. Michael J. Hennigan is the Executive Chairman, Director of MPLX LP and owns shares of MPLX LP (MPLX) stock worth about $33.6M. Michael J. Hennigan is the Executive Chairman, Director of Marathon Petroleum Corp and owns shares of Marathon Petroleum Corp (MPC) stock worth about $32.9M. Michael J. Hennigan is the Director of Cigna Group and owns shares of Cigna Group (CI) stock worth about $173K.
Signature: Tyler Gratton, attorney-in-fact
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Ownership of Michael J. Hennigan

Symbol	Company	Relationship	Holdings Value	Report Period
MPLX, MPLXP	MPLX LP	Executive Chairman, Director	$33.6M	01 Mar 2025
MPC	Marathon Petroleum Corp	Executive Chairman, Director	$32.9M	01 Mar 2025
CI	Cigna Group	Director	$173K	02 Jun 2025

Sym	Company	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.