Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 82 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

82 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 30, 2018 MPC S 10,000 $79.55 $795,500 37,051 Direct -21.25% Disposed 443.5% (price as of 2026-10-06)
May 30, 2018 MPC S 14,818 $79.41 $1,176,697 47,051 Direct -23.95% Disposed 444.5% (price as of 2026-10-06)
March 13, 2018 MPC S 20,000 $69.77 $1,395,400 37,051 Direct -35.06% Disposed 519.7% (price as of 2026-10-06)
Dec. 14, 2017 MPC S 10,796 $64.75 $699,041 34,654 Direct -23.75% Disposed 567.7% (price as of 2026-10-06)
Dec. 14, 2017 MPC S 12,250 $64.75 $793,188 34,654 Direct -26.12% Disposed 567.7% (price as of 2026-10-06)
Dec. 14, 2017 MPC S 12,558 $64.75 $813,130 34,654 Direct -26.60% Disposed 567.7% (price as of 2026-10-06)
June 14, 2017 MPC S 11,038 $54.32 $599,584 34,653 Direct -24.16% Disposed 695.9% (price as of 2026-10-06)
June 14, 2017 MPC S 5,762 $54.53 $314,202 34,653 Direct -14.26% Disposed 692.9% (price as of 2026-10-06)
June 14, 2017 MPC S 8,200 $54.19 $444,358 34,653 Direct -19.14% Disposed 697.9% (price as of 2026-10-06)
March 6, 2017 MPC S 17,306 $50.61 $875,857 34,653 Direct -33.31% Disposed 754.3% (price as of 2026-10-06)
March 6, 2017 MPC S 11,450 $50.65 $579,942 34,653 Direct -24.84% Disposed 753.6% (price as of 2026-10-06)
Feb. 11, 2015 MPC S 2,380 $100.93 $240,213 12,272 Direct -16.24% Disposed 756.8% (price as of 2026-10-06)
Feb. 11, 2015 MPC S 6,662 $101.84 $678,458 12,272 Direct -35.19% Disposed 749.1% (price as of 2026-10-06)
Feb. 11, 2015 MPC S 6,665 $100.92 $672,632 12,272 Direct -35.20% Disposed 756.8% (price as of 2026-10-06)
Feb. 11, 2015 MPC S 4,760 $101.63 $483,759 12,272 Direct -27.95% Disposed 750.9% (price as of 2026-10-06)

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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
May 30, 2018 MPC Stock Option (right to buy) Common Stock · March 1, 2022 14,818 Disposed
May 30, 2018 MPC Stock Option (right to buy) Common Stock · Feb. 23, 2021 10,000 Disposed
March 13, 2018 MPC Stock Option (right to buy) Common Stock · Feb. 23, 2021 20,000 Disposed
March 1, 2018 MPC Stock Option (right to buy) Common Stock (13,817) $64.79 March 1, 2028 13,817 Acquired
Dec. 14, 2017 MPC Stock Option (right to buy) Common Stock · Dec. 5, 2021 10,796 Disposed
Dec. 14, 2017 MPC Stock Option (right to buy) Common Stock · Feb. 23, 2021 12,250 Disposed
Dec. 14, 2017 MPC Stock Option (right to buy) Common Stock · Feb. 24, 2020 12,558 Disposed
June 14, 2017 MPC Stock Option (right to buy) Common Stock · Feb. 24, 2020 11,038 Disposed
June 14, 2017 MPC Stock Option (right to buy) Common Stock · May 27, 2019 5,762 Disposed
June 14, 2017 MPC Stock Option (right to buy) Common Stock · May 27, 2019 8,200 Disposed
March 6, 2017 MPC Stock Option (right to buy) Common Stock · May 27, 2019 17,306 Disposed
March 6, 2017 MPC Stock Option (right to buy) Common Stock · May 28, 2018 11,450 Disposed
March 1, 2017 MPC Stock Option (right to buy) Common Stock (25,281) $50.99 March 1, 2027 25,281 Acquired
March 1, 2016 MPC Stock Option (right to buy) Common Stock (36,109) $34.63 March 1, 2026 36,109 Acquired
March 2, 2015 MPC Stock Option (right to buy) Common Stock (13,334) $101.78 March 1, 2025 13,334 Acquired
Feb. 11, 2015 MPC Stock Option (right to buy) Common Stock (2,380) $24.73 Feb. 24, 2020 2,380 Disposed
Feb. 11, 2015 MPC Stock Option (right to buy) Common Stock (6,662) $32.06 June 1, 2016 6,662 Disposed
Feb. 11, 2015 MPC Stock Option (right to buy) Common Stock (6,665) $21.90 June 10, 2015 6,665 Disposed
Feb. 11, 2015 MPC Stock Option (right to buy) Common Stock (4,760) $51.75 May 30, 2017 4,760 Disposed
March 3, 2014 MPC Stock Option (right to buy) Common Stock (11,581) $83.37 March 1, 2024 11,581 Acquired
Feb. 25, 2014 MPC Stock Appreciation Right Common Stock (1,713) $14.25 May 26, 2014 1,713 Disposed
Feb. 27, 2013 MPC Stock Option (right to buy) Common Stock (11,073) $82.74 Feb. 27, 2023 11,073 Acquired
Feb. 29, 2012 MPC Stock Option (right to buy) Common Stock (22,409) $41.55 March 1, 2022 22,409 Acquired
Dec. 5, 2011 MPC Stock Option (right to buy) Common Stock (5,398) $34.40 Dec. 5, 2021 5,398 Acquired
June 30, 2011 MPC Stock Option (right to buy) Common Stock (21,125) $41.69 Feb. 23, 2021 21,125 Acquired
June 30, 2011 MPC Stock Option (right to buy) Common Stock (14,178) $24.73 Feb. 24, 2020 14,178 Acquired
June 30, 2011 MPC Stock Option (right to buy) Common Stock (15,634) $24.79 May 27, 2019 15,634 Acquired
June 30, 2011 MPC Stock Option (right to buy) Common Stock (5,725) $43.38 May 28, 2018 5,725 Acquired
June 30, 2011 MPC Stock Option (right to buy) Common Stock (4,760) $51.75 May 30, 2017 4,760 Acquired
June 30, 2011 MPC Stock Option (right to buy) Common Stock (6,662) $32.06 June 1, 2016 6,662 Acquired
June 30, 2011 MPC Stock Option (right to buy) Common Stock (6,665) $21.90 June 10, 2015 6,665 Acquired
June 30, 2011 MPC Stock Appreciation Right Common Stock (1,713) $14.25 May 26, 2014 1,713 Acquired

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