Michael C. Palmer
First SEC filing: March 2, 2012 · Latest: March 2, 2012
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 1, 2018 | MPC | A | 24,871 | · | · | 24,871 Direct | · | Acquired | (price as of 2026-10-02) |
| March 1, 2018 | MPC | A | 4,446 | · | · | 61,569 Direct | +7.78% | Acquired | (price as of 2026-10-02) |
| March 1, 2018 | MPC | F | 829 | $64.86 | $53,769 | 57,123 Direct | -1.43% | Disposed | 551.1% (price as of 2026-10-02) |
| March 1, 2018 | MPC | F | 1,038 | $64.86 | $67,325 | 57,952 Direct | -1.76% | Disposed | 551.1% (price as of 2026-10-02) |
| March 1, 2018 | MPC | F | 547 | $64.86 | $35,478 | 58,990 Direct | -0.92% | Disposed | 551.1% (price as of 2026-10-02) |
| Jan. 31, 2018 | MPC | A | 1,779 | · | · | 59,537 Direct | +3.08% | Acquired | (price as of 2026-10-02) |
| Dec. 14, 2017 | MPC | M | 16,914 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 14, 2017 | MPC | M | 16,916 | · | · | 16,914 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Dec. 14, 2017 | MPC | M | 16,916 | · | · | 33,830 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Dec. 14, 2017 | MPC | S | 16,914 | $65.00 | $1,099,410 | 57,758 Direct | -22.65% | Disposed | 549.7% (price as of 2026-10-02) |
| Dec. 14, 2017 | MPC | M | 16,914 | $20.84 | $352,488 | 74,672 Direct | +29.28% | Acquired | 1926.5% (price as of 2026-10-02) |
| Dec. 14, 2017 | MPC | S | 16,916 | $64.57 | $1,092,266 | 57,758 Direct | -22.65% | Disposed | 554.1% (price as of 2026-10-02) |
| Dec. 14, 2017 | MPC | M | 16,916 | $20.84 | $352,529 | 74,674 Direct | +29.29% | Acquired | 1926.5% (price as of 2026-10-02) |
| Dec. 14, 2017 | MPC | S | 16,916 | $64.77 | $1,095,649 | 57,758 Direct | -22.65% | Disposed | 552.0% (price as of 2026-10-02) |
| Dec. 14, 2017 | MPC | M | 16,916 | $20.84 | $352,529 | 74,674 Direct | +29.29% | Acquired | 1926.5% (price as of 2026-10-02) |
| Dec. 12, 2017 | MPC | M | 17,298 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 12, 2017 | MPC | S | 17,298 | $64.55 | $1,116,586 | 57,758 Direct | -23.05% | Disposed | 554.3% (price as of 2026-10-02) |
| Dec. 12, 2017 | MPC | M | 17,298 | $12.87 | $222,625 | 75,056 Direct | +29.95% | Acquired | 3181.5% (price as of 2026-10-02) |
| Sept. 14, 2017 | MPC | M | 11,450 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Sept. 14, 2017 | MPC | S | 11,450 | $53.02 | $607,079 | 57,758 Direct | -16.54% | Disposed | 696.5% (price as of 2026-10-02) |
| Sept. 14, 2017 | MPC | M | 11,450 | $21.69 | $248,350 | 69,208 Direct | +19.82% | Acquired | 1847.1% (price as of 2026-10-02) |
| May 24, 2017 | MPC | M | 4,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 24, 2017 | MPC | S | 4,000 | $53.25 | $213,000 | 57,757 Direct | -6.48% | Disposed | 693.1% (price as of 2026-10-02) |
| May 24, 2017 | MPC | M | 4,000 | $25.88 | $103,520 | 61,757 Direct | +6.93% | Acquired | 1531.9% (price as of 2026-10-02) |
| May 18, 2017 | MPC | M | 4,568 | · | · | 4,000 Direct | -53.31% | Disposed | (price as of 2026-10-02) |
| May 18, 2017 | MPC | S | 4,568 | $52.04 | $237,719 | 57,757 Direct | -7.33% | Disposed | 711.5% (price as of 2026-10-02) |
| May 18, 2017 | MPC | M | 4,568 | $25.88 | $118,220 | 62,325 Direct | +7.91% | Acquired | 1531.9% (price as of 2026-10-02) |
| March 1, 2017 | MPC | A | 40,590 | · | · | 40,590 Direct | · | Acquired | (price as of 2026-10-02) |
| March 1, 2017 | MPC | A | 5,668 | · | · | 57,757 Direct | +10.88% | Acquired | (price as of 2026-10-02) |
| March 1, 2017 | MPC | F | 1,293 | $50.74 | $65,607 | 52,089 Direct | -2.42% | Disposed | 732.3% (price as of 2026-10-02) |
| March 1, 2017 | MPC | F | 880 | $50.74 | $44,651 | 53,382 Direct | -1.62% | Disposed | 732.3% (price as of 2026-10-02) |
| March 1, 2017 | MPC | F | 948 | $50.74 | $48,102 | 54,262 Direct | -1.72% | Disposed | 732.3% (price as of 2026-10-02) |
| Feb. 1, 2017 | MPC | A | 1,999 | · | · | 55,210 Direct | +3.76% | Acquired | (price as of 2026-10-02) |
| March 1, 2016 | MPC | A | 57,974 | · | · | 57,974 Direct | · | Acquired | (price as of 2026-10-02) |
| March 1, 2016 | MPC | A | 8,346 | · | · | 53,210 Direct | +18.60% | Acquired | (price as of 2026-10-02) |
| March 1, 2016 | MPC | F | 603 | $34.44 | $20,767 | 44,864 Direct | -1.33% | Disposed | 1126.3% (price as of 2026-10-02) |
| March 1, 2016 | MPC | F | 650 | $34.44 | $22,386 | 45,467 Direct | -1.41% | Disposed | 1126.3% (price as of 2026-10-02) |
| Feb. 29, 2016 | MPC | F | 524 | $34.54 | $18,099 | 46,117 Direct | -1.12% | Disposed | 1122.7% (price as of 2026-10-02) |
| Feb. 1, 2016 | MPC | A | 2,382 | · | · | 46,641 Direct | +5.38% | Acquired | (price as of 2026-10-02) |
| March 2, 2015 | MPC | A | 21,408 | · | · | 21,408 Direct | · | Acquired | (price as of 2026-10-02) |
| March 2, 2015 | MPC | A | 2,840 | · | · | 22,129 Direct | +14.72% | Acquired | (price as of 2026-10-02) |
| March 2, 2015 | MPC | F | 452 | $102.68 | $46,411 | 19,289 Direct | -2.29% | Disposed | 722.6% (price as of 2026-10-02) |
| March 2, 2015 | MPC | F | 563 | $102.68 | $57,809 | 19,741 Direct | -2.77% | Disposed | 722.6% (price as of 2026-10-02) |
| Feb. 27, 2015 | MPC | F | 262 | $106.58 | $27,924 | 20,304 Direct | -1.27% | Disposed | 692.5% (price as of 2026-10-02) |
| Jan. 30, 2015 | MPC | A | 1,151 | · | · | 20,566 Direct | +5.93% | Acquired | (price as of 2026-10-02) |
| Dec. 5, 2014 | MPC | F | 55 | $94.57 | $5,201 | 19,415 Direct | -0.28% | Disposed | 793.2% (price as of 2026-10-02) |
| March 3, 2014 | MPC | A | 20,507 | · | · | 20,507 Direct | · | Acquired | (price as of 2026-10-02) |
| March 3, 2014 | MPC | A | 3,059 | · | · | 19,470 Direct | +18.64% | Acquired | (price as of 2026-10-02) |
| March 3, 2014 | MPC | F | 820 | $84.18 | $69,028 | 16,411 Direct | -4.76% | Disposed | 903.4% (price as of 2026-10-02) |
| Feb. 27, 2014 | MPC | F | 262 | $85.68 | $22,448 | 17,231 Direct | -1.50% | Disposed | 885.8% (price as of 2026-10-02) |
| Feb. 24, 2014 | MPC | F | 1,166 | $88.78 | $103,517 | 17,493 Direct | -6.25% | Disposed | 851.4% (price as of 2026-10-02) |
| Dec. 5, 2013 | MPC | F | 55 | $84.11 | $4,626 | 18,659 Direct | -0.29% | Disposed | 904.2% (price as of 2026-10-02) |
| June 3, 2013 | MPC | F | 1,090 | $81.59 | $88,933 | 18,714 Direct | -5.50% | Disposed | 935.2% (price as of 2026-10-02) |
| May 3, 2013 | MPC | I | 987 | $77.76 | $76,749 | 2,748 Indirect | -26.43% | Disposed | 986.2% (price as of 2026-10-02) |
| March 14, 2013 | MPC | M | 2,322 | · | · | 8,649 Direct | -21.16% | Disposed | (price as of 2026-10-02) |
| March 14, 2013 | MPC | M | 1,426 | · | · | 10,971 Direct | -11.50% | Disposed | (price as of 2026-10-02) |
| March 14, 2013 | MPC | M | 7,153 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 14, 2013 | MPC | M | 1,500 | · | · | 7,153 Direct | -17.34% | Disposed | (price as of 2026-10-02) |
| March 14, 2013 | MPC | S | 2,322 | $87.00 | $202,014 | 19,804 Direct | -10.49% | Disposed | 870.9% (price as of 2026-10-02) |
| March 14, 2013 | MPC | M | 2,322 | $2322.00 | $5,391,684 | 22,126 Direct | +11.72% | Acquired | -63.6% (price as of 2026-10-02) |
| March 14, 2013 | MPC | S | 1,426 | $87.50 | $124,775 | 19,804 Direct | -6.72% | Disposed | 865.3% (price as of 2026-10-02) |
| March 14, 2013 | MPC | M | 1,426 | $1426.00 | $2,033,476 | 21,230 Direct | +7.20% | Acquired | -40.8% (price as of 2026-10-02) |
| March 14, 2013 | MPC | S | 7,153 | $87.00 | $622,311 | 19,804 Direct | -26.53% | Disposed | 870.9% (price as of 2026-10-02) |
| March 14, 2013 | MPC | M | 7,153 | $24.79 | $177,323 | 26,957 Direct | +36.12% | Acquired | 3307.3% (price as of 2026-10-02) |
| March 14, 2013 | MPC | S | 1,500 | $87.50 | $131,250 | 19,804 Direct | -7.04% | Disposed | 865.3% (price as of 2026-10-02) |
| March 14, 2013 | MPC | M | 1,500 | $24.79 | $37,185 | 21,304 Direct | +7.57% | Acquired | 3307.3% (price as of 2026-10-02) |
| March 13, 2013 | MPC | M | 2,570 | $14.25 | $36,622 | 18,157 Direct | +16.49% | Acquired | 5827.4% (price as of 2026-10-02) |
| March 13, 2013 | MPC | D | 1,196 | $88.26 | $105,559 | 16,961 Direct | -6.59% | Disposed | 857.0% (price as of 2026-10-02) |
| March 13, 2013 | MPC | M | 203 | $21.90 | $4,446 | 17,164 Direct | +1.20% | Acquired | 3756.9% (price as of 2026-10-02) |
| March 13, 2013 | MPC | S | 203 | $88.16 | $17,896 | 16,961 Direct | -1.18% | Disposed | 858.1% (price as of 2026-10-02) |
| March 13, 2013 | MPC | M | 2,843 | $21.90 | $62,262 | 19,804 Direct | +16.76% | Acquired | 3756.9% (price as of 2026-10-02) |
| March 13, 2013 | MPC | M | 4,759 | $32.06 | $152,574 | 24,563 Direct | +24.03% | Acquired | 2534.6% (price as of 2026-10-02) |
| March 13, 2013 | MPC | S | 4,759 | $88.18 | $419,649 | 19,804 Direct | -19.37% | Disposed | 857.9% (price as of 2026-10-02) |
| March 13, 2013 | MPC | M | 6,981 | $24.79 | $173,059 | 26,785 Direct | +35.25% | Acquired | 3307.3% (price as of 2026-10-02) |
| March 13, 2013 | MPC | S | 6,981 | $88.16 | $615,445 | 19,804 Direct | -26.06% | Disposed | 858.1% (price as of 2026-10-02) |
| March 13, 2013 | MPC | M | 3,490 | $25.74 | $89,833 | 23,294 Direct | +17.62% | Acquired | 3181.5% (price as of 2026-10-02) |
| March 13, 2013 | MPC | S | 3,490 | $87.92 | $306,841 | 19,804 Direct | -14.98% | Disposed | 860.7% (price as of 2026-10-02) |
| March 13, 2013 | MPC | M | 4,900 | $25.74 | $126,126 | 24,704 Direct | +24.74% | Acquired | 3181.5% (price as of 2026-10-02) |
| March 13, 2013 | MPC | S | 4,900 | $87.79 | $430,171 | 19,804 Direct | -19.83% | Disposed | 862.1% (price as of 2026-10-02) |
| March 13, 2013 | MPC | M | 2,570 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 13, 2013 | MPC | M | 203 | · | · | 2,843 Direct | -6.66% | Disposed | (price as of 2026-10-02) |
| March 13, 2013 | MPC | M | 2,843 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 13, 2013 | MPC | M | 4,759 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 13, 2013 | MPC | M | 6,981 | · | · | 8,653 Direct | -44.65% | Disposed | (price as of 2026-10-02) |
| March 13, 2013 | MPC | M | 3,490 | · | · | 17,297 Direct | -16.79% | Disposed | (price as of 2026-10-02) |
| March 13, 2013 | MPC | M | 4,900 | · | · | 12,397 Direct | -28.33% | Disposed | (price as of 2026-10-02) |
| March 1, 2013 | MPC | F | 563 | $83.68 | $47,112 | 15,587 Direct | -3.49% | Disposed | 909.4% (price as of 2026-10-02) |
| Feb. 27, 2013 | MPC | A | 2,466 | · | · | 16,150 Direct | +18.02% | Acquired | (price as of 2026-10-02) |
| Feb. 27, 2013 | MPC | A | 15,687 | · | · | 15,687 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 2, 2013 | MPC | F | 331 | $63.51 | $21,022 | 13,684 Direct | -2.36% | Disposed | 1230.0% (price as of 2026-10-02) |
| Dec. 5, 2012 | MPC | F | 42 | $58.69 | $2,465 | 14,015 Direct | -0.30% | Disposed | 1339.2% (price as of 2026-10-02) |
| Feb. 29, 2012 | MPC | A | 30,813 | · | · | 30,813 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 29, 2012 | MPC | A | 5,295 | · | · | 14,056 Direct | +60.44% | Acquired | (price as of 2026-10-02) |
| Jan. 3, 2012 | MPC | F | 290 | $34.16 | $9,906 | 8,761 Direct | -3.20% | Disposed | 2372.7% (price as of 2026-10-02) |
| Dec. 5, 2011 | MPC | A | 5,772 | · | · | 5,772 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 5, 2011 | MPC | A | 351 | · | · | 9,051 Direct | +4.03% | Acquired | (price as of 2026-10-02) |
| June 30, 2011 | MPC | A | 20,787 | · | · | 20,787 Direct | · | Acquired | (price as of 2026-10-02) |
| June 30, 2011 | MPC | A | 25,373 | · | · | 25,373 Direct | · | Acquired | (price as of 2026-10-02) |
| June 30, 2011 | MPC | A | 20,787 | · | · | 20,787 Direct | · | Acquired | (price as of 2026-10-02) |
| June 30, 2011 | MPC | A | 15,634 | · | · | 15,634 Direct | · | Acquired | (price as of 2026-10-02) |
Showing latest 100 of 107 transactions
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 1, 2018 | MPC | Stock Option (right to buy) | Common Stock | $64.79 | March 1, 2028 | 24,871 | Acquired |
| Dec. 14, 2017 | MPC | Stock Option (right to buy) | Common Stock | · | Feb. 23, 2021 | 16,914 | Disposed |
| Dec. 14, 2017 | MPC | Stock Option (right to buy) | Common Stock | · | Feb. 23, 2021 | 16,916 | Disposed |
| Dec. 14, 2017 | MPC | Stock Option (right to buy) | Common Stock | · | Feb. 23, 2021 | 16,916 | Disposed |
| Dec. 12, 2017 | MPC | Stock Option (right to buy) | Common Stock | · | May 26, 2020 | 17,298 | Disposed |
| Sept. 14, 2017 | MPC | Stock Option (right to buy) | Common Stock | · | May 28, 2018 | 11,450 | Disposed |
| May 24, 2017 | MPC | Stock Option (right to buy) | Common Stock | · | May 30, 2017 | 4,000 | Disposed |
| May 18, 2017 | MPC | Stock Option (right to buy) | Common Stock | · | May 30, 2017 | 4,568 | Disposed |
| March 1, 2017 | MPC | Stock Option (right to buy) | Common Stock | $50.99 | March 1, 2027 | 40,590 | Acquired |
| March 1, 2016 | MPC | Stock Option (right to buy) | Common Stock | $34.63 | March 1, 2026 | 57,974 | Acquired |
| March 2, 2015 | MPC | Stock Option (right to buy) | Common Stock | $101.78 | March 1, 2025 | 21,408 | Acquired |
| March 3, 2014 | MPC | Stock Option (right to buy) | Common Stock | $83.37 | March 1, 2024 | 20,507 | Acquired |
| March 14, 2013 | MPC | Stock Option (right to buy) | Common Stock | $25.74 | May 26, 2020 | 2,322 | Disposed |
| March 14, 2013 | MPC | Stock Option (right to buy) | Common Stock | $25.74 | May 26, 2020 | 1,426 | Disposed |
| March 14, 2013 | MPC | Stock Option (right to buy) | Common Stock | $24.79 | May 27, 2019 | 7,153 | Disposed |
| March 14, 2013 | MPC | Stock Option (right to buy) | Common Stock | $24.79 | May 27, 2019 | 1,500 | Disposed |
| March 13, 2013 | MPC | Stock Appreciation Right | Common Stock | $14.25 | May 26, 2014 | 2,570 | Disposed |
| March 13, 2013 | MPC | Stock Option (right to buy) | Common Stock | $21.90 | June 10, 2015 | 203 | Disposed |
| March 13, 2013 | MPC | Stock Option (right to buy) | Common Stock | $21.90 | June 10, 2015 | 2,843 | Disposed |
| March 13, 2013 | MPC | Stock Option (right to buy) | Common Stock | $32.06 | June 1, 2016 | 4,759 | Disposed |
| March 13, 2013 | MPC | Stock Option (right to buy) | Common Stock | $24.79 | May 27, 2019 | 6,981 | Disposed |
| March 13, 2013 | MPC | Stock Option (right to buy) | Common Stock | $25.74 | May 26, 2020 | 3,490 | Disposed |
| March 13, 2013 | MPC | Stock Option (right to buy) | Common Stock | $25.74 | May 26, 2020 | 4,900 | Disposed |
| Feb. 27, 2013 | MPC | Stock Option (right to buy) | Common Stock | $82.74 | Feb. 27, 2023 | 15,687 | Acquired |
| Feb. 29, 2012 | MPC | Stock Option (right to buy) | Common Stock | $41.55 | March 1, 2022 | 30,813 | Acquired |
| Dec. 5, 2011 | MPC | Stock Option (right to buy) | Common Stock | $34.40 | Dec. 5, 2021 | 5,772 | Acquired |
| June 30, 2011 | MPC | Stock Option (right to buy) | Common Stock | $25.74 | May 26, 2020 | 20,787 | Acquired |
| June 30, 2011 | MPC | Stock Option (right to buy) | Common Stock | $41.69 | Feb. 23, 2021 | 25,373 | Acquired |
| June 30, 2011 | MPC | Stock Option (right to buy) | Common Stock | $25.74 | May 26, 2020 | 20,787 | Acquired |
| June 30, 2011 | MPC | Stock Option (right to buy) | Common Stock | $24.79 | May 27, 2019 | 15,634 | Acquired |
| June 30, 2011 | MPC | Stock Option (right to buy) | Common Stock | $43.38 | May 28, 2018 | 5,725 | Acquired |
| June 30, 2011 | MPC | Stock Option (right to buy) | Common Stock | $51.75 | May 30, 2017 | 4,284 | Acquired |
| June 30, 2011 | MPC | Stock Option (right to buy) | Common Stock | $32.06 | June 1, 2016 | 4,759 | Acquired |
| June 30, 2011 | MPC | Stock Option (right to buy) | Common Stock | $21.90 | June 10, 2015 | 3,046 | Acquired |
| June 30, 2011 | MPC | Stock Appreciation Right | Common Stock | $14.25 | May 26, 2014 | 2,570 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2017 | $650,000 | · | $1,063,443 | $578,002 | $900,000 | $178,139 | $101,874 | $3,471,458 |
| 2016 | · | · | · | · | · | · | · | · |
| 2014 | $537,500 | · | · | · | $725,000 | $793,637 | $96,493 | $3,351,168 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.