MPLX

Energy

MPLX Lp

$58.25-0.12 (-0.21%)

Prev Close

$58.36

Open

$58.34

High

$58.98

Low

$57.84

Volume

1.16M

Market Cap

$59.36B

P/E

—

Div Yield

0.07%

Over the past 12 months, insider activity at MPLX Lp (MPLX) has been exclusively selling, with 0 insider purchases totaling $0.00 and 3 insider sales totaling $99.9K. The most recent insider transaction was by Floerke Gregory Scott (Exec. VP and COO), who sold $13.3K worth of shares on Dec 12, 2025. MPLX Lp operates in the Energy sector, within the Oil & Gas Midstream industry, with a market cap of $59.36B.

Buys (12M)

$0.00

Sells (12M)

$99.9K

Net Activity

Net Seller

$99.9K

Active Insiders

last 12 mo

MPLX Price Chart

MPLX Insider Trading Activity

Date	Insider	Role	Type	Shares	Avg Price	Value
Dec 12, 2025↗	Floerke Gregory Scott	Exec. VP and COO	Sell	242	$54.85	$13.3K
Dec 12, 2025↗	Hennigan Michael J	Executive Chairman	Sell	1,335	$54.85	$73.2K
Dec 12, 2025↗	Lyon Shawn M	Senior VP, Log. & Storage	Sell	245	$54.85	$13.4K
Mar 7, 2025↗	Lyon Shawn M	Senior VP, Log. & Storage	Buy	4,000	$52.75	$211.0K
Mar 1, 2025↗	Benson Molly R	Chief Legal Ofc & Corp Sec	Sell	2,467	$54.34	$134.1K
Mar 1, 2025↗	Floerke Gregory Scott	Exec. VP and COO	Sell	3,149	$54.34	$171.1K
Mar 1, 2025↗	HAGEDORN CARL KRISTOPHER	Exec VP & Chief Fin Ofc	Sell	1,780	$54.34	$96.7K
Mar 1, 2025↗	Hennigan Michael J	Executive Chairman	Sell	30,154	$54.34	$1.64M
Mar 1, 2025↗	Lyon Shawn M	Senior VP, Log. & Storage	Sell	1,988	$54.34	$108.0K
Mar 1, 2025↗	Mannen Maryann T.	President & CEO	Sell	10,101	$54.34	$548.9K
Mar 1, 2025↗	Quaid John J	Director	Sell	4,926	$54.34	$267.7K

MPLX Insider Buying Activity

The following table shows recent insider purchases of MPLX Lp (MPLX) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Mar 7, 2025↗	Lyon Shawn M	Senior VP, Log. & Storage	Buy	4,000	$52.75	$211.0K	0

MPLX Insider Selling Activity

The following table shows recent insider sales of MPLX Lp (MPLX) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value
Dec 12, 2025↗	Floerke Gregory Scott	Exec. VP and COO	Sell	242	$54.85	$13.3K
Dec 12, 2025↗	Hennigan Michael J	Executive Chairman	Sell	1,335	$54.85	$73.2K
Dec 12, 2025↗	Lyon Shawn M	Senior VP, Log. & Storage	Sell	245	$54.85	$13.4K
Mar 1, 2025↗	Benson Molly R	Chief Legal Ofc & Corp Sec	Sell	2,467	$54.34	$134.1K
Mar 1, 2025↗	Floerke Gregory Scott	Exec. VP and COO	Sell	3,149	$54.34	$171.1K
Mar 1, 2025↗	HAGEDORN CARL KRISTOPHER	Exec VP & Chief Fin Ofc	Sell	1,780	$54.34	$96.7K
Mar 1, 2025↗	Hennigan Michael J	Executive Chairman	Sell	30,154	$54.34	$1.64M
Mar 1, 2025↗	Lyon Shawn M	Senior VP, Log. & Storage	Sell	1,988	$54.34	$108.0K
Mar 1, 2025↗	Mannen Maryann T.	President & CEO	Sell	10,101	$54.34	$548.9K
Mar 1, 2025↗	Quaid John J	Director	Sell	4,926	$54.34	$267.7K