John J Quaid

Insider

First SEC filing: Jan. 8, 2024 · Latest: Jan. 8, 2024

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 62 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

62 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 3, 2025	MPLX	F	2,379	$54.34	$129,275	52,393 Direct	-4.34%	Disposed	8.1% (price as of 2026-08-20)
March 3, 2025	MPLX	F	1,280	$54.34	$69,555	54,772 Direct	-2.28%	Disposed	8.1% (price as of 2026-08-20)
March 3, 2025	MPLX	F	1,267	$54.34	$68,849	56,052 Direct	-2.21%	Disposed	8.1% (price as of 2026-08-20)
March 3, 2025	MPC	F	543	$148.65	$80,717	35,457 Direct	-1.51%	Disposed	145.2% (price as of 2026-08-20)
March 3, 2025	MPC	F	358	$148.65	$53,217	36,000 Direct	-0.98%	Disposed	145.2% (price as of 2026-08-20)
March 3, 2025	MPC	F	535	$148.65	$79,528	36,358 Direct	-1.45%	Disposed	145.2% (price as of 2026-08-20)
March 1, 2025	MPLX	A	12,780	—	—	57,319 Direct	+28.69%	Acquired	(price as of 2026-08-20)
March 1, 2025	MPC	A	4,459	—	—	36,893 Direct	+13.75%	Acquired	(price as of 2026-08-20)
March 1, 2024	MPC	A	3,674	—	—	32,434 Direct	+12.77%	Acquired	(price as of 2026-08-20)
March 1, 2024	MPC	F	358	$172.34	$61,698	28,760 Direct	-1.23%	Disposed	111.5% (price as of 2026-08-20)
March 1, 2024	MPC	F	535	$172.34	$92,202	29,118 Direct	-1.80%	Disposed	111.5% (price as of 2026-08-20)
March 1, 2024	MPC	F	467	$172.34	$80,483	29,653 Direct	-1.55%	Disposed	111.5% (price as of 2026-08-20)
March 1, 2024	MPLX	A	16,087	—	—	44,539 Direct	+56.54%	Acquired	(price as of 2026-08-20)
March 1, 2024	MPLX	F	1,280	$38.87	$49,754	28,452 Direct	-4.31%	Disposed	51.2% (price as of 2026-08-20)
March 1, 2024	MPLX	F	1,266	$38.87	$49,209	29,732 Direct	-4.08%	Disposed	51.2% (price as of 2026-08-20)
March 1, 2024	MPLX	F	980	$38.87	$38,093	30,998 Direct	-3.06%	Disposed	51.2% (price as of 2026-08-20)
March 1, 2023	MPLX	A	8,658	—	—	31,978 Direct	+37.13%	Acquired	(price as of 2026-08-20)
March 1, 2023	MPLX	F	1,266	$34.54	$43,728	23,320 Direct	-5.15%	Disposed	70.1% (price as of 2026-08-20)
March 1, 2023	MPLX	F	980	$34.54	$33,849	24,586 Direct	-3.83%	Disposed	70.1% (price as of 2026-08-20)
March 1, 2023	MPLX	F	590	$34.54	$20,379	25,566 Direct	-2.26%	Disposed	70.1% (price as of 2026-08-20)
Jan. 25, 2023	MPLX	A	628	—	—	26,156 Direct	+2.46%	Acquired	(price as of 2026-08-20)
March 1, 2022	MPLX	A	8,563	—	—	25,528 Direct	+50.47%	Acquired	(price as of 2026-08-20)
March 1, 2022	MPLX	F	969	$32.63	$31,618	16,965 Direct	-5.40%	Disposed	80.1% (price as of 2026-08-20)
March 1, 2022	MPLX	F	583	$32.63	$19,023	17,934 Direct	-3.15%	Disposed	80.1% (price as of 2026-08-20)
March 1, 2022	MPLX	F	321	$32.63	$10,474	18,517 Direct	-1.70%	Disposed	80.1% (price as of 2026-08-20)
Jan. 25, 2022	MPLX	A	616	—	—	18,838 Direct	+3.38%	Acquired	(price as of 2026-08-20)
March 1, 2021	MPC	A	3,154	—	—	24,534 Direct	+14.75%	Acquired	(price as of 2026-08-20)
March 1, 2021	MPC	F	258	$55.88	$14,417	21,380 Direct	-1.19%	Disposed	552.2% (price as of 2026-08-20)
Jan. 29, 2021	MPC	A	1,152	—	—	21,638 Direct	+5.62%	Acquired	(price as of 2026-08-20)
Dec. 28, 2020	MPC	F	598	$40.78	$24,386	20,486 Direct	-2.84%	Disposed	793.7% (price as of 2026-08-20)
Dec. 28, 2020	MPC	F	254	$40.78	$10,358	21,084 Direct	-1.19%	Disposed	793.7% (price as of 2026-08-20)
March 2, 2020	MPC	A	19,652	—	—	19,652 Direct	—	Acquired	(price as of 2026-08-20)
March 2, 2020	MPC	A	2,682	—	—	21,338 Direct	+14.38%	Acquired	(price as of 2026-08-20)
March 2, 2020	MPC	F	299	$46.95	$14,038	18,656 Direct	-1.58%	Disposed	676.2% (price as of 2026-08-20)
March 2, 2020	MPC	F	253	$46.95	$11,878	18,955 Direct	-1.32%	Disposed	676.2% (price as of 2026-08-20)
March 2, 2020	MPC	F	322	$46.95	$15,118	19,208 Direct	-1.65%	Disposed	676.2% (price as of 2026-08-20)
Jan. 27, 2020	MPC	A	837	—	—	19,530 Direct	+4.48%	Acquired	(price as of 2026-08-20)
March 1, 2019	MPC	A	13,390	—	—	13,390 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2019	MPC	A	2,043	—	—	18,693 Direct	+12.27%	Acquired	(price as of 2026-08-20)
March 1, 2019	MPC	F	167	$62.66	$10,464	16,650 Direct	-0.99%	Disposed	481.6% (price as of 2026-08-20)
March 1, 2019	MPC	F	212	$62.66	$13,284	16,817 Direct	-1.24%	Disposed	481.6% (price as of 2026-08-20)
March 1, 2019	MPC	F	245	$62.66	$15,352	17,029 Direct	-1.42%	Disposed	481.6% (price as of 2026-08-20)
Jan. 28, 2019	MPC	A	567	—	—	17,274 Direct	+3.39%	Acquired	(price as of 2026-08-20)
March 1, 2018	MPC	A	9,672	—	—	9,672 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2018	MPC	A	1,729	—	—	16,707 Direct	+11.54%	Acquired	(price as of 2026-08-20)
March 1, 2018	MPC	F	212	$64.86	$13,750	14,978 Direct	-1.40%	Disposed	461.9% (price as of 2026-08-20)
March 1, 2018	MPC	F	245	$64.86	$15,891	15,190 Direct	-1.59%	Disposed	461.9% (price as of 2026-08-20)
March 1, 2018	MPC	F	161	$64.86	$10,442	15,435 Direct	-1.03%	Disposed	461.9% (price as of 2026-08-20)
Jan. 31, 2018	MPC	A	523	—	—	15,596 Direct	+3.47%	Acquired	(price as of 2026-08-20)
July 21, 2017	MPC	F	1,399	$55.21	$77,239	15,073 Direct	-8.49%	Disposed	560.1% (price as of 2026-08-20)
March 1, 2017	MPC	A	15,731	—	—	15,731 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2017	MPC	A	2,197	—	—	16,472 Direct	+15.39%	Acquired	(price as of 2026-08-20)
March 1, 2017	MPC	F	298	$50.74	$15,121	14,275 Direct	-2.04%	Disposed	618.2% (price as of 2026-08-20)
March 1, 2017	MPC	F	208	$50.74	$10,554	14,573 Direct	-1.41%	Disposed	618.2% (price as of 2026-08-20)
July 21, 2016	MPC	F	1,399	$37.64	$52,658	14,781 Direct	-8.65%	Disposed	868.2% (price as of 2026-08-20)
March 1, 2016	MPC	A	17,653	—	—	17,653 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2016	MPC	A	2,542	—	—	16,180 Direct	+18.64%	Acquired	(price as of 2026-08-20)
March 1, 2016	MPC	F	207	$34.44	$7,129	13,638 Direct	-1.50%	Disposed	958.2% (price as of 2026-08-20)
Sept. 3, 2015	MPC	P	400	$47.15	$18,860	13,845 Direct	+2.98%	Acquired	672.9% (price as of 2026-08-20)
July 21, 2015	MPC	F	1,399	$57.43	$80,345	13,445 Direct	-9.42%	Disposed	534.6% (price as of 2026-08-20)
March 2, 2015	MPC	A	6,297	—	—	6,297 Direct	—	Acquired	(price as of 2026-08-20)
March 2, 2015	MPC	A	836	—	—	7,422 Direct	+12.69%	Acquired	(price as of 2026-08-20)
July 21, 2014	MPC	A	6,586	—	—	6,586 Direct	—	Acquired	(price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
March 2, 2020	MPC	Employee Stock Option (right to buy)	Common Stock (19,652)	$47.73	March 1, 2030	19,652	Acquired
March 1, 2019	MPC	Stock Option (right to buy)	Common Stock (13,390)	$62.68	March 1, 2029	13,390	Acquired
March 1, 2018	MPC	Stock Option (right to buy)	Common Stock (9,672)	$64.79	March 1, 2028	9,672	Acquired
March 1, 2017	MPC	Stock Option (right to buy)	Common Stock (15,731)	$50.99	March 1, 2027	15,731	Acquired
March 1, 2016	MPC	Stock Option (right to buy)	Common Stock (17,653)	$34.63	March 1, 2026	17,653	Acquired
March 2, 2015	MPC	Stock Option (right to buy)	Common Stock (6,297)	$101.78	March 1, 2025	6,297	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 2 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Jan. 8, 2024	MPC	Common Stock	30,120	Direct
Sept. 2, 2021	MPLX	Common Units (Limited Partner Interests)	18,222	Direct