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MPLX Insider Trading Activity

MPLXNYSE

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$54.46

-0.44-0.80%

Last update: Dec 16, 10:19 AM

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MPLX Insider Trading Activity | NYSE:MPLX | Benzinga

Track the latest MPLX insider trading activity. Stay informed on recent buys, sells, and market impact for MPLX stock.

What is Insider Activity?

Insider trading activity involves company insiders, such as executives, directors, and employees, engaging in transactions of their own company's stock. Insiders' buy and sell transactions provide valuable insights into their confidence in the company's future performance.

What are MPLX LP Insiders Doing?

Insiders have report no purchases/sales in the last 30 days.

Notable Recent Insider Buys and Sales

There has been no Insider buying or selling in the last 90 days.

Ownership Statistics for MPLX LP


Mar 11, 2025	Shawn M Lyon	SENIOR VP, LOG. & STORAGE	4.00K	$52.75	$211.00K	BUY	18.78%	25.30K	Mar 07	View
Nov 20, 2024	Carl Kristopher Hagedorn	EXEC VP & CHIEF FIN OFC	-4.00K	$47.24	-$188.96K	SELL	-21.33%	14.75K	Nov 18	View
Apr 21, 2022	Gregory S. Floerke	EXEC. VP AND COO	-2.50K	$35.00	-$87.50K	SELL	-3.02%	80.21K	Apr 19	View
Feb 09, 2022	Gregory S. Floerke	EXEC. VP AND COO	-2.50K	$33.20	-$83.00K	SELL	-3.15%	76.84K	Feb 07	View
Feb 03, 2022	Frank M Semple	DIRECTOR	-56.00K	$33.50	-$1.88M	SELL	-12.78%	382.11K	Feb 01 - Feb 02	View
Nov 10, 2021	Frank M Semple	DIRECTOR	-27.00K	$32.00	-$864.00K	SELL	-5.81%	438.11K	Nov 08	View
Nov 10, 2021	Gregory S. Floerke	EXEC. VP AND COO	-5.00K	$31.26	-$156.32K	SELL	-5.96%	78.92K	Nov 08	View
May 10, 2021	Gregory S. Floerke	EXEC. VP AND COO	-2.50K	$27.00	-$67.50K	SELL	-2.89%	83.92K	May 06	View
Jan 15, 2021	Gregory S. Floerke	COO AND EXEC. VP	-2.50K	$25.00	-$62.50K	SELL	-3.17%	76.41K	Jan 13	View
Dec 08, 2020	Gregory S. Floerke	—	-2.50K	$23.00	-$57.50K	SELL	-3.06%	79.08K	Dec 04	View
Nov 20, 2020	Gregory S. Floerke	—	-2.50K	$21.00	-$52.50K	SELL	-2.97%	81.58K	Nov 18	View
Aug 13, 2019	Garry L Peiffer	DIRECTOR	18.80K	$27.30	$513.26K	BUY	29.38%	82.80K	Aug 09	View
Aug 09, 2019	Gary R Heminger	CHAIRMAN, CEO	42.60K	$27.18	$1.16M	BUY	19.80%	257.74K	Aug 07 - Aug 08	View
Aug 09, 2019	Dan D Sandman	DIRECTOR	36.63K	$27.26	$998.53K	BUY	59.81%	97.87K	Aug 07	View
Aug 09, 2019	Garry L Peiffer	DIRECTOR	18.00K	$27.15	$488.65K	BUY	39.13%	64.00K	Aug 07	View
Dec 13, 2017	Gregory S. Floerke	EXEC VP MARKWEST OPR	-2.00K	$37.00	-$74.00K	SELL	-2.51%	77.60K	Dec 11	View
Dec 04, 2017	Gregory S. Floerke	EXEC VP MARKWEST OPR	-2.00K	$36.00	-$72.00K	SELL	-2.45%	79.60K	Nov 30	View
Nov 22, 2017	Gregory S. Floerke	EXEC VP MARKWEST OPR	-4.00K	$34.69	-$138.76K	SELL	-4.67%	81.60K	Nov 20	View
Sep 15, 2017	C. Corwin Bromley	EXEC. VP AND GEN COUNSEL	-5.00K	$34.65	-$173.26K	SELL	-3.96%	121.20K	Sep 13 - Sep 15	View
Jun 14, 2017	Gary R Heminger	CHIEF EXECUTIVE OFFICER	9.00K	$33.26	$299.37K	BUY	5.61%	169.40K	Jun 12	View
Mar 16, 2017	Randy S Nickerson	EXEC VP AND CCO	-15.00K	$36.20	-$543.00K	SELL	-7.79%	177.55K	Mar 15	View
Feb 17, 2017	Randy S Nickerson	EXEC VP AND CCO	-15.00K	$38.61	-$579.09K	SELL	-7.91%	174.67K	Feb 15	View
Jan 26, 2017	Gregory S. Floerke	EXEC VP AND COO	-1.00K	$37.00	-$37.00K	SELL	-1.28%	77.18K	Jan 24	View
Jan 19, 2017	Randy S Nickerson	EXEC VP AND CCO	-15.00K	$36.08	-$541.23K	SELL	-7.33%	189.67K	Jan 17	View
Jan 05, 2017	C. Corwin Bromley	EXEC. VP AND GEN COUNSEL	-2.50K	$36.00	-$90.00K	SELL	-2.07%	118.31K	Jan 04	View
Jan 05, 2017	Gregory S. Floerke	EXEC VP AND COO	-1.00K	$36.00	-$36.00K	SELL	-1.26%	78.18K	Jan 04	View
Jan 04, 2017	Gregory S. Floerke	EXEC VP AND COO	-1.00K	$35.00	-$35.00K	SELL	-1.25%	79.18K	Jan 03	View
Dec 28, 2016	Frank M Semple	DIRECTOR	-45.00K	$34.00	-$1.53M	SELL	-36.56%	78.09K	Dec 27	View
Dec 22, 2016	Randy S Nickerson	EXEC VP AND CCO	-7.86K	$33.01	-$259.30K	SELL	-3.70%	204.67K	Dec 21	View
Dec 21, 2016	Randy S Nickerson	EXEC VP AND CCO	-11.06K	$32.73	-$362.17K	SELL	-4.95%	212.52K	Dec 19 - Dec 20	View
Nov 23, 2016	Frank M Semple	DIRECTOR	-45.00K	$34.00	-$1.53M	SELL	-26.77%	123.09K	Nov 21	View
Nov 16, 2016	Randy S Nickerson	EXEC VP AND CCO	-15.00K	$33.07	-$495.98K	SELL	-6.29%	223.59K	Nov 15	View
Nov 02, 2016	Randy S Nickerson	EXEC VP AND CCO	-15.00K	$34.03	-$510.43K	SELL	-5.92%	238.59K	Oct 31	View
Nov 02, 2016	C. Corwin Bromley	EXEC. VP AND GEN COUNSEL	-10.00K	$34.52	-$345.17K	SELL	-7.49%	123.56K	Oct 31 - Nov 01	View
Oct 31, 2016	Frank M Semple	DIRECTOR	-45.00K	$34.00	-$1.53M	SELL	-21.12%	168.09K	Oct 27	View
Oct 25, 2016	C. Corwin Bromley	EXEC. VP AND GEN COUNSEL	-5.00K	$32.02	-$160.12K	SELL	-3.61%	133.56K	Oct 24	View
Oct 13, 2016	Gregory S. Floerke	EXEC VP AND COO	-1.00K	$31.00	-$31.00K	SELL	-1.19%	83.01K	Oct 12	View
Sep 27, 2016	Nancy Buese	EXEC VP AND CFO	-15.00K	$32.81	-$492.20K	SELL	-7.58%	182.78K	Sep 23	View
Jul 05, 2016	Paula L Rosson	SENIOR VP AND CAO	-12.27K	$33.38	-$409.47K	SELL	-23.31%	40.36K	Jul 01	View
May 24, 2016	Nancy Buese	EXEC VP AND CFO	-5.00K	$34.00	-$170.00K	SELL	-2.47%	197.78K	May 23	View
May 24, 2016	C. Corwin Bromley	EXEC. VP AND GEN COUNSEL	-2.50K	$34.00	-$85.00K	SELL	-1.77%	138.56K	May 23	View
Apr 13, 2016	C. Corwin Bromley	EXEC. VP AND GEN COUNSEL	-5.00K	$29.58	-$147.90K	SELL	-3.42%	141.06K	Apr 11	View
Dec 08, 2015	Dan D Sandman	DIRECTOR	20.00K	$31.16	$623.27K	BUY	69.43%	48.80K	Dec 04	View
Sep 14, 2015	C. Richard Wilson	DIRECTOR	4.00K	$45.67	$182.68K	BUY	39.01%	14.25K	Sep 10	View
Aug 31, 2015	Timothy T Griffith	VP & CHIEF FINANCIAL OFFICER	1.00K	$50.26	$50.26K	BUY	10.11%	10.89K	Aug 28	View
Aug 28, 2015	Gary R Heminger	CHIEF EXECUTIVE OFFICER	17.45K	$48.72	$850.09K	BUY	14.68%	136.31K	Aug 26 - Aug 27	View
Aug 21, 2015	Donald C Templin	EXECUTIVE VP	3.00K	$51.12	$153.35K	BUY	11.29%	29.56K	Aug 20	View
Aug 21, 2015	Timothy T Griffith	VP & CHIEF FINANCIAL OFFICER	1.00K	$51.34	$51.34K	BUY	11.25%	9.89K	Aug 20	View
Dec 15, 2014	Gary R Heminger	CHIEF EXECUTIVE OFFICER	9.30K	$61.40	$571.06K	BUY	8.98%	112.89K	Dec 11 - Dec 12	View
Mar 12, 2014	C. Richard Wilson	DIRECTOR	3.00K	$49.42	$148.25K	BUY	53.91%	8.56K	Mar 11	View
May 23, 2013	C. Richard Wilson	DIRECTOR	3.00K	$38.45	$115.36K	BUY	231.82%	4.29K	May 21	View
Nov 02, 2012	John P Surma	DIRECTOR	15.00K	$22.00	$330.00K	BUY	∞	7.50K	Oct 31	View
Nov 02, 2012	Dan D Sandman	DIRECTOR	24.00K	$22.00	$528.00K	BUY	∞	24.00K	Oct 31	View
Nov 02, 2012	Christopher A Helms	DIRECTOR	11.00K	$22.00	$242.00K	BUY	∞	11.00K	Oct 31	View
Nov 02, 2012	David A Daberko	DIRECTOR	10.00K	$22.00	$220.00K	BUY	∞	10.00K	Oct 31	View
Nov 02, 2012	J. Michael Wilder	VP, GENERAL COUNSEL & SEC	22.50K	$22.00	$495.00K	BUY	∞	22.50K	Oct 31	View
Nov 02, 2012	George P Shaffner	VP AND CHIEF OPERATING OFFICER	4.00K	$22.00	$88.00K	BUY	∞	4.00K	Oct 31	View
Nov 02, 2012	Craig O Pierson	VICE PRESIDENT, OPERATIONS	3.25K	$22.00	$71.50K	BUY	∞	3.25K	Oct 31	View
Nov 02, 2012	Timothy T Griffith	VICE PRESIDENT AND TREASURER	5.00K	$22.00	$110.00K	BUY	∞	5.00K	Oct 31	View
Nov 02, 2012	Michael G Braddock	VICE PRESIDENT AND CONTROLLER	4.00K	$22.00	$88.00K	BUY	∞	4.00K	Oct 31	View
Nov 02, 2012	Pamela K.M. Beall	VP, INVESTOR RELATIONS	10.00K	$22.00	$220.00K	BUY	∞	10.00K	Oct 31	View
Nov 02, 2012	Donald C Templin	VP AND CHIEF FINANCIAL OFFICER	15.00K	$22.00	$330.00K	BUY	∞	15.00K	Oct 31	View
Nov 02, 2012	Garry L Peiffer	PRESIDENT	26.50K	$22.00	$583.00K	BUY	∞	26.50K	Oct 31	View
Nov 02, 2012	Gary R Heminger	CHIEF EXECUTIVE OFFICER	60.00K	$22.00	$1.32M	BUY	∞	60.00K	Oct 31	View

FAQ

Is insider trading legal?

Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.

What are some examples of market manipulation?

Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.

Browse insider trades on all stocks.