Frank M Semple's Net Worth

$17.3 Million

Estimate Recalculated Dec 3, 2025 08:05PM EST

Who is Frank M Semple

Frank M Semple has an estimated net worth of $17.3 Million. This is based on reported shares across multiple companies, which include MPLX LP, Marathon Petroleum Corp, Tortoise Acquisition Corp., ANDEAVOR LOGISTICS LP, MARKWEST ENERGY PARTNERS L P, and MARKWEST HYDROCARBON INC.

SEC CIK

Frank M Semple's CIK is 0001270065

Past Insider Trading and Trends

2019 was Frank M Semple's most active year for acquiring shares with 14 total transactions. Frank M Semple's most active month to acquire stocks was the month of December. 2006 was Frank M Semple's most active year for disposing of shares, totalling 9 transactions. Frank M Semple's most active month to dispose stocks was the month of December. 2008 saw Frank M Semple paying a total of $6,377,014.94 for 284,001 shares, this is the most they've acquired in one year. In 2015 Frank M Semple cashed out on 293,519 shares for a total of $12,049,587.77, their largest year based on trade value.

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MPLX LP

Vice Chairman

Updated Aug 20, 2024

View Quote Details


Form 4	2.01%	932.74	—	—	Aug 20, 2024	540.74K	Grant	—	Aug 16
Form 4	1.82%	830.81	—	—	Jul 03, 2024	539.81K	Grant	—	Jul 01
Form 4	2.06%	923.70	—	—	May 15, 2024	538.98K	Grant	—	May 13
Form 4	1.96%	862.17	—	—	Apr 03, 2024	538.06K	Grant	—	Apr 01
Form 4	2.23%	956.53	—	—	Feb 16, 2024	537.19K	Grant	—	Feb 14
Form 4	2.31%	971.50	—	—	Jan 04, 2024	536.24K	Grant	—	Jan 02
Form 4	2.41%	987.15	—	—	Nov 15, 2023	535.27K	Grant	—	Nov 13
Form 4	2.54%	1.01K	—	—	Oct 04, 2023	534.28K	Grant	—	Oct 02
Form 4	2.22%	867.82	—	—	Aug 16, 2023	533.26K	Grant	—	Aug 14
Form 4	2.46%	937.23	—	—	Jul 05, 2023	532.40K	Grant	—	Jul 03
Form 4	2.29%	852.76	—	—	May 17, 2023	531.46K	Grant	—	May 15
Form 4	2.52%	916.48	—	—	Apr 05, 2023	530.61K	Grant	—	Apr 03
Form 4	2.24%	796.47	—	—	Feb 16, 2023	529.69K	Grant	—	Feb 14
Form 4	2.83%	978.36	—	—	Jan 05, 2023	528.89K	Grant	—	Jan 03
Form 4	2.28%	772.90	—	—	Nov 23, 2022	527.92K	Grant	—	Nov 22
Form 4	3.20%	1.05K	—	—	Oct 05, 2022	527.14K	Grant	—	Oct 03
Form 4	2.17%	698.05	—	—	Aug 16, 2022	526.09K	Grant	—	Aug 12
Form 4	3.46%	1.07K	—	—	Jul 05, 2022	525.39K	Grant	—	Jul 01
Form 4	2.28%	692.73	—	—	May 17, 2022	524.32K	Grant	—	May 13
Form 4	3.25%	953.77	—	—	Apr 05, 2022	523.63K	Grant	—	Apr 01
Form 4	2.13%	611.61	—	—	Feb 16, 2022	522.67K	Grant	—	Feb 14
Form 4	-14.38%	-56.00K	$33.50	-$1.88M	Feb 03, 2022	522.06K	Sale	Scheduled	Feb 01 - Feb 02
Form 4	3.84%	1.06K	—	—	Jan 05, 2022	578.06K	Grant	—	Jan 03
Form 4	4.31%	1.15K	—	—	Nov 23, 2021	577.00K	Grant	—	Nov 19
Form 4	-6.49%	-27.00K	$32.00	-$864.00K	Nov 10, 2021	575.85K	Sale	Scheduled	Nov 08
Form 4	4.33%	1.10K	—	—	Oct 05, 2021	602.85K	Grant	—	Oct 01
Form 4	2.44%	605.62	—	—	Aug 17, 2021	601.75K	Grant	—	Aug 13
Form 4	4.49%	1.07K	—	—	Jul 02, 2021	601.14K	Grant	—	Jul 01
Form 4	2.40%	556.55	—	—	May 18, 2021	600.08K	Grant	—	May 14
Form 4	0.49%	112.67	—	—	May 05, 2021	599.52K	Grant	—	May 03
Form 4	4.77%	1.05K	—	—	Apr 05, 2021	599.41K	Grant	—	Apr 01
Form 4	2.79%	599.51	—	—	Feb 16, 2021	598.35K	Grant	—	Feb 12
Form 4	6.19%	1.25K	—	—	Jan 06, 2021	597.75K	Grant	—	Jan 04
Form 4	3.45%	674.85	—	—	Nov 17, 2020	596.50K	Grant	—	Nov 13
Form 4	9.98%	1.77K	—	—	Oct 05, 2020	595.83K	Grant	—	Oct 01
Form 4	3.48%	596.58	—	—	Aug 18, 2020	594.05K	Grant	—	Aug 14
Form 4	10.19%	1.59K	—	—	Jul 06, 2020	593.46K	Grant	—	Jul 01
Form 4	3.79%	568.51	—	—	May 19, 2020	591.87K	Grant	—	May 15
Form 4	19.15%	2.41K	—	—	Apr 03, 2020	591.30K	Grant	—	Apr 01
Form 4	2.86%	350.50	—	—	Feb 18, 2020	588.89K	Grant	—	Feb 14
Form 4	9.49%	1.06K	—	—	Jan 06, 2020	588.54K	Grant	—	Jan 02
Form 4	2.89%	314.44	—	—	Nov 18, 2019	587.48K	Grant	—	Nov 14
Form 4	9.86%	975.52	—	—	Oct 03, 2019	587.16K	Grant	—	Oct 01
Form 4	2.52%	243.28	—	—	Aug 15, 2019	586.19K	Grant	—	Aug 14
Form 4	9.69%	852.45	—	—	Jul 03, 2019	585.94K	Grant	—	Jul 01
Form 4	2.09%	180.46	—	—	May 17, 2019	585.09K	Grant	—	May 15
Form 4	10.62%	827.57	—	—	Apr 03, 2019	584.91K	Grant	—	Apr 01
Form 4	1.89%	144.63	—	—	Feb 19, 2019	584.08K	Grant	—	Feb 14
Form 4	13.27%	895.47	—	—	Jan 04, 2019	583.94K	Grant	—	Jan 02
Form 4	1.99%	131.73	—	—	Nov 16, 2018	583.04K	Grant	—	Nov 14
Form 4	10.33%	619.51	—	—	Oct 03, 2018	582.91K	Grant	—	Oct 01
Form 4	1.66%	98.01	—	—	Aug 16, 2018	582.29K	Grant	—	Aug 14
Form 4	14.70%	756.12	—	—	Jul 05, 2018	582.20K	Grant	—	Jul 02
Form 4	1.76%	89.22	—	—	May 17, 2018	581.44K	Grant	—	May 15
Form 4	18.37%	784.60	—	—	Apr 04, 2018	581.35K	Grant	—	Apr 02
Form 4	1.67%	70.02	—	—	Feb 16, 2018	580.57K	Grant	—	Feb 14
Form 4	20.37%	711.01	—	—	Jan 04, 2018	580.50K	Grant	—	Jan 02
Form 4	1.74%	59.77	—	—	Nov 16, 2017	579.78K	Grant	—	Nov 14
Form 4	26.70%	722.85	—	—	Oct 04, 2017	579.72K	Grant	—	Oct 02
Form 4	1.67%	44.58	—	—	Aug 16, 2017	579.00K	Grant	—	Aug 14
Form 4	39.09%	748.39	—	—	Jul 05, 2017	578.96K	Grant	—	Jul 03
Form 4	1.51%	28.42	—	—	May 17, 2017	578.21K	Grant	—	May 15
Form 4	59.45%	703.21	—	—	Apr 05, 2017	578.18K	Grant	—	Apr 03
Form 4	1.34%	15.64	—	—	Feb 16, 2017	577.48K	Grant	—	Feb 14
Form 4	0.26%	727.98	—	—	Jan 05, 2017	577.46K	Grant	—	Jan 03
Form 4	-60.56%	-45.00K	$34.00	-$1.53M	Dec 28, 2016	576.73K	Sale	Scheduled	Dec 27
Form 4	-37.72%	-45.00K	$34.00	-$1.53M	Nov 23, 2016	621.73K	Sale	Scheduled	Nov 21
Form 4	0.00%	6.85	—	—	Nov 16, 2016	666.73K	Grant	—	Nov 14
Form 4	0.15%	432.43	—	—	Nov 03, 2016	666.73K	Grant	—	Nov 01
Form 4	-27.39%	-45.00K	$34.00	-$1.53M	Oct 31, 2016	666.29K	Sale	Scheduled	Oct 27
Form 4	—	711.29K	—	—	Dec 08, 2015	711.29K	Grant	—	Dec 04
Form 3	—	—	—	—	Dec 07, 2015	—	—	—	—

Showing 72 results

Marathon Petroleum Corp

Investor

Updated Jul 03, 2024

View Quote Details


Form 4	1.98%	225.27	—	—	Jul 03, 2024	11.58K	Grant	—	Jul 01
Form 4	1.73%	192.63	—	—	Apr 03, 2024	11.30K	Grant	—	Apr 01
Form 4	2.39%	258.43	—	—	Jan 04, 2024	11.06K	Grant	—	Jan 02
Form 4	2.50%	262.46	—	—	Oct 04, 2023	10.74K	Grant	—	Oct 02
Form 4	3.32%	334.99	—	—	Jul 05, 2023	10.43K	Grant	—	Jul 03
Form 4	2.98%	290.29	—	—	Apr 05, 2023	10.03K	Grant	—	Apr 03
Form 4	3.81%	354.99	—	—	Jan 05, 2023	9.68K	Grant	—	Jan 03
Form 4	4.31%	383.06	—	—	Oct 05, 2022	9.26K	Grant	—	Oct 03
Form 4	5.57%	466.09	—	—	Jul 05, 2022	8.83K	Grant	—	Jul 01
Form 4	5.91%	464.27	—	—	Apr 05, 2022	8.32K	Grant	—	Apr 01
Form 4	8.34%	599.68	—	—	Jan 05, 2022	7.79K	Grant	—	Jan 03
Form 4	9.52%	619.49	—	—	Oct 05, 2021	7.13K	Grant	—	Oct 01
Form 4	11.08%	642.65	—	—	Jul 02, 2021	6.44K	Grant	—	Jul 01
Form 4	9.20%	484.47	—	—	May 05, 2021	5.75K	Grant	—	May 03
Form 3	—	—	—	—	Apr 29, 2021	5.26K	—	—	—
Form 4	11.53%	480.29	—	—	Jul 05, 2018	4.65K	Grant	—	Jul 02
Form 4	12.81%	470.06	—	—	Apr 04, 2018	4.14K	Grant	—	Apr 02
Form 4	15.98%	502.38	—	—	Jan 04, 2018	3.65K	Grant	—	Jan 02
Form 4	23.96%	603.87	—	—	Oct 04, 2017	3.12K	Grant	—	Oct 02
Form 4	34.05%	635.59	—	—	Jul 05, 2017	2.50K	Grant	—	Jul 03
Form 4	57.35%	675.81	—	—	Apr 05, 2017	1.85K	Grant	—	Apr 03
Form 4	119.77%	637.63	—	—	Jan 05, 2017	1.17K	Grant	—	Jan 03
Form 4	—	528.53	—	—	Nov 03, 2016	528.53	Grant	—	Nov 01
Form 3	—	—	—	—	Dec 07, 2015	—	—	—	—

Showing 24 results

Hyliion Holdings Corp.

Investor

Updated Oct 05, 2020

View Quote Details


Form 4	—	—	—	—	Oct 05, 2020	40.00K	Options	—	Oct 01
Form 4	—	40.00K	—	—	Mar 06, 2019	40.00K	Acq/Dis	—	Mar 04
Form 3	—	—	—	—	Feb 27, 2019	—	—	—	—

Showing 3 results

ANDEAVOR LOGISTICS LP

Investor

Updated Aug 01, 2019


Form 4	-100.00%	-2.36K	—	—	Aug 01, 2019	—	Disposition	—	Jul 30
Form 4	11.60%	245.14	—	—	Jul 03, 2019	2.36K	Grant	—	Jul 01
Form 4	2.26%	46.63	—	—	May 17, 2019	2.11K	Grant	—	May 15
Form 4	59.89%	774.43	—	—	Apr 03, 2019	2.07K	Grant	—	Apr 01
Form 4	1.85%	23.53	—	—	Feb 19, 2019	1.29K	Grant	—	Feb 14
Form 4	178.42%	813.61	—	—	Jan 04, 2019	1.27K	Grant	—	Jan 02
Form 4	—	456.00	—	—	Dec 31, 2018	456.00	Grant	—	Dec 28
Form 3	—	—	—	—	Oct 02, 2018	—	—	—	—

Showing 8 results

MARKWEST ENERGY PARTNERS L P

Chairman, President & CEO

Updated Dec 08, 2015


Form 4	-100.00%	-344.77K	$38.83	-$13.39M	Dec 08, 2015	—	Disposition	—	Dec 04
Form 4	-11.06%	-32.45K	$58.93	-$1.91M	Feb 03, 2015	652.56K	Tax	—	Jan 31
Form 4	22.63%	54.16K	—	—	Jan 23, 2015	685.01K	Grant	—	Jan 21
Form 4	-13.29%	-36.70K	$70.19	-$2.58M	Feb 04, 2014	630.85K	Tax	—	Jan 31
Form 4	13.19%	32.17K	—	—	Jan 24, 2014	667.55K	Grant	—	Jan 22
Form 4	-13.02%	-36.51K	$55.22	-$2.02M	Feb 04, 2013	635.38K	Tax	—	Jan 31
Form 4	8.10%	47.01K	—	—	Jan 25, 2013	671.89K	Grant	—	Dec 28 - Jan 23
Form 4	-3.64%	-23.62K	$57.96	-$1.37M	Feb 02, 2012	624.88K	Tax	—	Jan 31
Form 4	20.15%	108.77K	—	—	Jan 30, 2012	648.50K	Grant	—	Jan 26
Form 4	0.22%	1.16K	$43.18	$50.09K	May 17, 2011	539.74K	Purchase	—	May 17
Form 4	-4.53%	-25.57K	$43.57	-$1.11M	Feb 02, 2011	538.58K	Tax	—	Jan 31
Form 4	26.63%	118.62K	—	—	Jan 31, 2011	564.15K	Grant	—	Jan 27
Form 4	22.22%	81.00K	—	—	Aug 30, 2010	445.53K	Grant	—	Jul 22
Form 4	6.60%	22.57K	$28.97	-$939.64K	Feb 02, 2010	364.53K	Grant	—	Jan 31
Form 4	-5.10%	-18.36K	$12.46	-$228.79K	Feb 03, 2009	341.96K	Tax	—	Jan 31
Form 4	15.00%	47.00K	—	—	Jan 26, 2009	360.32K	Grant	—	Jan 22
Form 4	1.62%	5.00K	$30.77	$153.86K	Sep 09, 2008	313.32K	Purchase	—	Sep 09
Form 4	4.84%	14.23K	—	—	Feb 26, 2008	308.32K	Grant	—	Feb 22
Form 4	573.99%	250.46K	$33.32	—	Feb 25, 2008	294.09K	Grant	—	Feb 21
Form 4	—	—	—	—	Feb 04, 2008	43.63K	Options	—	Jan 31
Form 4	14.78%	2.81K	—	—	Feb 02, 2007	21.82K	Options	—	Jan 31
Form 4/A	4.89%	1.54K	—	—	Feb 02, 2007	33.10K	Options	—	Jan 31
Form 4/A	—	—	$48.40	$90.75K	Dec 19, 2006	20.54K	Options	—	Aug 28
Form 4	-2.36%	-360.00	$45.65	-$16.43K	Dec 19, 2006	14.92K	Tax	—	Mar 17
Form 4	—	—	$48.40	$90.75K	Aug 31, 2006	20.54K	Options	—	Aug 30
Form 4	7.05%	1.54K	—	—	Feb 02, 2006	23.46K	Options	—	Jan 31
Form 4	—	—	—	—	Nov 17, 2005	17.82K	Options	—	Nov 15
Form 4/A	13.17%	823.00	—	—	Feb 02, 2005	7.07K	Grant	—	Jan 31
Form 4	13.17%	823.00	—	—	Feb 02, 2005	7.07K	Grant	—	Jan 20
Form 4	53.33%	2.00K	$45.67	$91.34K	Dec 06, 2004	5.75K	Purchase	—	Dec 02
Form 4	—	—	—	—	Nov 22, 2004	7.50K	Options	—	Nov 01
Form 4	—	2.50K	—	—	Sep 20, 2004	2.50K	Grant	—	Sep 16
Form 4	—	5.00K	$28.45	$142.25K	Dec 29, 2003	5.00K	Purchase	—	Dec 18
Form 4	—	7.50K	—	—	Dec 03, 2003	7.50K	Grant	—	Nov 01
Form 3	—	—	—	—	Nov 17, 2003	—	—	—	—

Showing 35 results

MARKWEST HYDROCARBON INC

President, CEO

Updated Feb 25, 2008


Form 4	-100.00%	-40.76K	—	—	Feb 25, 2008	—	Disposition	—	Feb 21
Form 4	—	—	$8.40	—	Jan 09, 2008	40.56K	Options	—	Jan 08
Form 4	15.42%	3.64K	—	—	Feb 02, 2007	28.46K	Grant	—	Jan 31
Form 4	—	—	$8.40	—	Jun 15, 2006	35.70K	Acq/Dis	—	Jun 13
Form 4	-2.32%	-249.00	$22.06	-$5.49K	Mar 27, 2006	32.46K	Tax	—	Mar 23
Form 4	39.51%	3.03K	—	—	Feb 02, 2006	32.71K	Grant	—	Jan 31
Form 4	9.90%	2.18K	—	—	Feb 02, 2005	24.18K	Grant	—	Jan 20
Form 4	—	5.00K	$11.49	$57.47K	Mar 30, 2004	5.00K	Purchase	—	Mar 26
Form 4	—	20.00K	—	—	Dec 30, 2003	20.00K	Grant	—	Nov 03
Form 3	—	—	—	—	Nov 17, 2003	—	—	—	—

Showing 10 results