Christopher R Concannon
Insider
First SEC filing: Feb. 16, 2024 · Latest: Feb. 16, 2024
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| April 3, 2026 | MKTX | F | 349 | $171.46 | $59,840 | 53,600 Direct | -0.65% | Disposed | -4.3% (price as of 2026-10-05) |
| Feb. 15, 2026 | MKTX | A | 21,736 | · | · | 21,736 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 15, 2026 | MKTX | F | 1,750 | $179.36 | $313,880 | 53,949 Direct | -3.14% | Disposed | -8.5% (price as of 2026-10-05) |
| Feb. 15, 2026 | MKTX | A | 6,588 | · | · | 55,699 Direct | +13.41% | Acquired | (price as of 2026-10-05) |
| Feb. 15, 2026 | MKTX | F | 866 | $179.36 | $155,326 | 49,111 Direct | -1.73% | Disposed | -8.5% (price as of 2026-10-05) |
| Feb. 13, 2026 | MKTX | A | 1,696 | · | · | 49,977 Direct | +3.51% | Acquired | (price as of 2026-10-05) |
| Feb. 15, 2025 | MKTX | A | 18,009 | · | · | 18,009 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 15, 2025 | MKTX | F | 693 | $193.49 | $134,089 | 48,281 Direct | -1.42% | Disposed | -15.2% (price as of 2026-10-05) |
| Feb. 15, 2025 | MKTX | A | 6,202 | · | · | 48,974 Direct | +14.50% | Acquired | (price as of 2026-10-05) |
| Jan. 31, 2025 | MKTX | F | 243 | $217.77 | $52,918 | 42,772 Direct | -0.56% | Disposed | -24.7% (price as of 2026-10-05) |
| Jan. 31, 2025 | MKTX | F | 585 | $217.77 | $127,395 | 43,015 Direct | -1.34% | Disposed | -24.7% (price as of 2026-10-05) |
| Jan. 29, 2025 | MKTX | A | 1,622 | · | · | 43,600 Direct | +3.86% | Acquired | (price as of 2026-10-05) |
| Feb. 15, 2024 | MKTX | A | 11,503 | · | · | 11,503 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 15, 2024 | MKTX | A | 3,991 | · | · | 41,978 Direct | +10.51% | Acquired | (price as of 2026-10-05) |
| Jan. 31, 2024 | MKTX | F | 459 | $274.33 | $125,917 | 37,987 Direct | -1.19% | Disposed | -40.2% (price as of 2026-10-05) |
| Jan. 31, 2024 | MKTX | F | 305 | $274.33 | $83,671 | 38,446 Direct | -0.79% | Disposed | -40.2% (price as of 2026-10-05) |
| Jan. 31, 2024 | MKTX | F | 195 | $274.33 | $53,494 | 38,751 Direct | -0.50% | Disposed | -40.2% (price as of 2026-10-05) |
| Jan. 22, 2024 | MKTX | F | 4,042 | $265.93 | $1,074,889 | 38,946 Direct | -9.40% | Disposed | -38.3% (price as of 2026-10-05) |
| Jan. 22, 2024 | MKTX | F | 5,077 | $265.93 | $1,350,127 | 42,988 Direct | -10.56% | Disposed | -38.3% (price as of 2026-10-05) |
| Jan. 16, 2024 | MKTX | A | 899 | · | · | 48,065 Direct | +1.91% | Acquired | (price as of 2026-10-05) |
| Aug. 14, 2023 | MKTX | P | 59 | $240.90 | $14,213 | 47,166 Direct | +0.13% | Acquired | -31.9% (price as of 2026-10-05) |
| Aug. 14, 2023 | MKTX | P | 600 | $240.16 | $144,096 | 47,107 Direct | +1.29% | Acquired | -31.7% (price as of 2026-10-05) |
| Aug. 14, 2023 | MKTX | P | 900 | $239.26 | $215,334 | 46,507 Direct | +1.97% | Acquired | -31.4% (price as of 2026-10-05) |
| Aug. 14, 2023 | MKTX | P | 2,203 | $238.05 | $524,424 | 45,607 Direct | +5.08% | Acquired | -31.1% (price as of 2026-10-05) |
| Aug. 14, 2023 | MKTX | P | 404 | $236.49 | $95,542 | 43,404 Direct | +0.94% | Acquired | -30.6% (price as of 2026-10-05) |
| Aug. 14, 2023 | MKTX | P | 104 | $235.10 | $24,450 | 43,000 Direct | +0.24% | Acquired | -30.2% (price as of 2026-10-05) |
| April 3, 2023 | MKTX | A | 5,039 | · | · | 5,039 Direct | · | Acquired | (price as of 2026-10-05) |
| April 3, 2023 | MKTX | A | 2,729 | · | · | 42,896 Direct | +6.79% | Acquired | (price as of 2026-10-05) |
| Feb. 15, 2023 | MKTX | A | 5,713 | · | · | 5,713 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 15, 2023 | MKTX | A | 1,967 | · | · | 40,167 Direct | +5.15% | Acquired | (price as of 2026-10-05) |
| Jan. 31, 2023 | MKTX | F | 313 | $363.85 | $113,885 | 38,200 Direct | -0.81% | Disposed | -54.9% (price as of 2026-10-05) |
| Jan. 31, 2023 | MKTX | F | 195 | $363.85 | $70,951 | 38,513 Direct | -0.50% | Disposed | -54.9% (price as of 2026-10-05) |
| Jan. 31, 2023 | MKTX | F | 1,528 | $363.85 | $555,963 | 38,708 Direct | -3.80% | Disposed | -54.9% (price as of 2026-10-05) |
| Jan. 31, 2023 | MKTX | F | 512 | $363.85 | $186,291 | 40,236 Direct | -1.26% | Disposed | -54.9% (price as of 2026-10-05) |
| Jan. 18, 2023 | MKTX | A | 2,993 | · | · | 40,748 Direct | +7.93% | Acquired | (price as of 2026-10-05) |
| Jan. 31, 2022 | MKTX | A | 6,263 | · | · | 6,263 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 31, 2022 | MKTX | F | 202 | $344.48 | $69,585 | 37,755 Direct | -0.53% | Disposed | -52.4% (price as of 2026-10-05) |
| Jan. 31, 2022 | MKTX | F | 511 | $344.48 | $176,029 | 37,957 Direct | -1.33% | Disposed | -52.4% (price as of 2026-10-05) |
| Jan. 31, 2022 | MKTX | A | 1,805 | · | · | 38,468 Direct | +4.92% | Acquired | (price as of 2026-10-05) |
| Jan. 22, 2022 | MKTX | F | 2,382 | $364.58 | $868,430 | 36,663 Direct | -6.10% | Disposed | -55.0% (price as of 2026-10-05) |
| Jan. 22, 2022 | MKTX | F | 3,931 | $364.58 | $1,433,164 | 39,045 Direct | -9.15% | Disposed | -55.0% (price as of 2026-10-05) |
| Jan. 31, 2021 | MKTX | F | 505 | $540.76 | $273,084 | 42,976 Direct | -1.16% | Disposed | -69.7% (price as of 2026-10-05) |
| Jan. 22, 2021 | MKTX | F | 3,771 | $509.70 | $1,922,079 | 43,481 Direct | -7.98% | Disposed | -67.8% (price as of 2026-10-05) |
| Jan. 15, 2021 | MKTX | A | 4,358 | · | · | 4,358 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 15, 2021 | MKTX | A | 1,156 | · | · | 47,252 Direct | +2.51% | Acquired | (price as of 2026-10-05) |
| Jan. 22, 2020 | MKTX | F | 3,844 | $370.44 | $1,423,971 | 46,096 Direct | -7.70% | Disposed | -55.7% (price as of 2026-10-05) |
| Jan. 15, 2020 | MKTX | A | 3,031 | · | · | 49,940 Direct | +6.46% | Acquired | (price as of 2026-10-05) |
| June 12, 2019 | MKTX | M | 9,945 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| June 12, 2019 | MKTX | M | 9,945 | · | · | 46,909 Direct | +26.90% | Acquired | (price as of 2026-10-05) |
| May 14, 2019 | MKTX | M | 8,969 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 14, 2019 | MKTX | M | 8,969 | · | · | 36,964 Direct | +32.04% | Acquired | (price as of 2026-10-05) |
| Jan. 22, 2019 | MKTX | A | 9,945 | · | · | 9,945 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 22, 2019 | MKTX | A | 8,969 | · | · | 8,969 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 22, 2019 | MKTX | A | 41,189 | · | · | 41,189 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 22, 2019 | MKTX | A | 35,679 | · | · | 35,679 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 22, 2019 | MKTX | A | 4,666 | · | · | 27,995 Direct | +20.00% | Acquired | (price as of 2026-10-05) |
| Jan. 22, 2019 | MKTX | A | 23,329 | · | · | 23,329 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 13, 2019 | CBOE | F | 802 | $91.39 | $73,295 | 128,761 Direct | -0.62% | Disposed | 203.6% (price as of 2026-10-05) |
| Dec. 15, 2018 | CBOE | F | 5,141 | $100.89 | $518,675 | 129,563 Direct | -3.82% | Disposed | 175.0% (price as of 2026-10-05) |
| Dec. 1, 2018 | CBOE | F | 8,705 | $107.62 | $936,832 | 143,821 Direct | -5.71% | Disposed | 157.8% (price as of 2026-10-05) |
| Dec. 1, 2018 | CBOE | F | 9,117 | $107.62 | $981,172 | 134,704 Direct | -6.34% | Disposed | 157.8% (price as of 2026-10-05) |
| May 30, 2018 | CBOE | P | 10,000 | $99.44 | $994,400 | 152,526 Direct | +7.02% | Acquired | 179.0% (price as of 2026-10-05) |
| Feb. 28, 2018 | CBOE | M | 4,146 | $112.01 | $464,393 | 144,557 Direct | +2.95% | Acquired | 147.7% (price as of 2026-10-05) |
| Feb. 28, 2018 | CBOE | F | 2,031 | $112.01 | $227,492 | 142,526 Direct | -1.40% | Disposed | 147.7% (price as of 2026-10-05) |
| Feb. 28, 2018 | CBOE | M | 4,146 | · | · | 8,292 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| Feb. 19, 2018 | CBOE | A | 9,366 | · | · | 9,366 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 13, 2018 | CBOE | F | 854 | $131.51 | $112,310 | 140,411 Direct | -0.60% | Disposed | 111.0% (price as of 2026-10-05) |
| Dec. 15, 2017 | CBOE | F | 5,414 | $126.37 | $684,167 | 141,265 Direct | -3.69% | Disposed | 119.6% (price as of 2026-10-05) |
| Dec. 1, 2017 | CBOE | F | 8,184 | $124.25 | $1,016,862 | 156,280 Direct | -4.98% | Disposed | 123.3% (price as of 2026-10-05) |
| Dec. 1, 2017 | CBOE | F | 9,601 | $124.25 | $1,192,924 | 146,679 Direct | -6.14% | Disposed | 123.3% (price as of 2026-10-05) |
| Feb. 28, 2017 | CBOE | A | 164,464 | · | · | 164,464 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 28, 2017 | CBOE | A | 24,876 | · | · | 24,876 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 28, 2017 | CBOE | A | 12,438 | · | · | 12,438 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 28, 2017 | CBOE | A | 122,281 | · | · | 122,281 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 28, 2017 | CBOE | A | 162,136 | · | · | 162,136 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 25, 2009 | NDAQ | A | 16,527 | · | · | 31,876 Direct | +107.67% | Acquired | (price as of 2026-10-05) |
| Dec. 17, 2008 | NDAQ | A | 60,704 | · | · | 60,704 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 19, 2008 | NDAQ | M | 4,250 | · | · | 85,750 Direct | -4.72% | Disposed | (price as of 2026-10-05) |
| Sept. 19, 2008 | NDAQ | S 10b5-1 | 4,250 | $35.06 | $149,005 | 15,349 Direct | -21.68% | Disposed | 688.8% (price as of 2026-10-05) |
| Sept. 19, 2008 | NDAQ | M | 4,250 | $6.30 | $26,775 | 19,599 Direct | +27.69% | Acquired | 4290.0% (price as of 2026-10-05) |
| Dec. 12, 2007 | NDAQ | A | 30,085 | · | · | 30,085 Direct | · | Acquired | (price as of 2026-10-05) |
| July 16, 2007 | NDAQ | M | 5,000 | · | · | 90,000 Direct | -5.26% | Disposed | (price as of 2026-10-05) |
| July 16, 2007 | NDAQ | S 10b5-1 | 5,000 | $31.47 | $157,350 | 14,844 Direct | -25.20% | Disposed | 778.8% (price as of 2026-10-05) |
| July 16, 2007 | NDAQ | M | 5,000 | $6.30 | $31,500 | 19,844 Direct | +33.68% | Acquired | 4290.0% (price as of 2026-10-05) |
| June 11, 2007 | NDAQ | M | 5,000 | · | · | 95,000 Direct | -5.00% | Disposed | (price as of 2026-10-05) |
| June 11, 2007 | NDAQ | S 10b5-1 | 5,000 | $32.41 | $162,050 | 14,032 Direct | -26.27% | Disposed | 753.3% (price as of 2026-10-05) |
| June 11, 2007 | NDAQ | M | 5,000 | $6.30 | $31,500 | 19,032 Direct | +35.63% | Acquired | 4290.0% (price as of 2026-10-05) |
| May 14, 2007 | NDAQ | M | 5,000 | · | · | 100,000 Direct | -4.76% | Disposed | (price as of 2026-10-05) |
| May 14, 2007 | NDAQ | S 10b5-1 | 5,000 | $31.72 | $158,600 | 14,032 Direct | -26.27% | Disposed | 771.9% (price as of 2026-10-05) |
| May 14, 2007 | NDAQ | M | 5,000 | $6.30 | $31,500 | 19,032 Direct | +35.63% | Acquired | 4290.0% (price as of 2026-10-05) |
| April 16, 2007 | NDAQ | M | 5,000 | · | · | 105,000 Direct | -4.55% | Disposed | (price as of 2026-10-05) |
| April 16, 2007 | NDAQ | S 10b5-1 | 5,000 | $31.36 | $156,800 | 14,032 Direct | -26.27% | Disposed | 781.9% (price as of 2026-10-05) |
| April 16, 2007 | NDAQ | M | 5,000 | $6.30 | $31,500 | 19,032 Direct | +35.63% | Acquired | 4290.0% (price as of 2026-10-05) |
| Jan. 16, 2007 | NDAQ | M | 10,000 | · | · | 110,000 Direct | -8.33% | Disposed | (price as of 2026-10-05) |
| Jan. 16, 2007 | NDAQ | S 10b5-1 | 10,000 | $35.12 | $351,200 | 14,032 Direct | -41.61% | Disposed | 687.5% (price as of 2026-10-05) |
| Jan. 16, 2007 | NDAQ | M | 10,000 | $6.30 | $63,000 | 24,032 Direct | +71.27% | Acquired | 4290.0% (price as of 2026-10-05) |
| Dec. 15, 2006 | NDAQ | M | 10,000 | · | · | 120,000 Direct | -7.69% | Disposed | (price as of 2026-10-05) |
| Dec. 15, 2006 | NDAQ | S 10b5-1 | 10,000 | $35.94 | $359,400 | 14,032 Direct | -41.61% | Disposed | 669.5% (price as of 2026-10-05) |
| Dec. 15, 2006 | NDAQ | M | 10,000 | $6.30 | $63,000 | 24,032 Direct | +71.27% | Acquired | 4290.0% (price as of 2026-10-05) |
| Dec. 13, 2006 | NDAQ | A | 32,558 | · | · | 32,558 Direct | · | Acquired | (price as of 2026-10-05) |
Showing latest 100 of 109 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 |
|---|---|---|---|---|---|---|---|
| Feb. 15, 2026 | MKTX | Stock Option (right to buy) | Common Stock | $179.36 | Feb. 15, 2032 | 21,736 | Acquired |
| Feb. 15, 2025 | MKTX | Stock Option (right to buy) | Common Stock | $193.49 | Feb. 15, 2031 | 18,009 | Acquired |
| Feb. 15, 2024 | MKTX | Stock Option (right to buy) | Common Stock | $220.50 | Feb. 15, 2030 | 11,503 | Acquired |
| April 3, 2023 | MKTX | Performance Stock Units | Common Stock | · | · | 5,039 | Acquired |
| Feb. 15, 2023 | MKTX | Stock Option (right to buy) | Common Stock | $358.53 | Feb. 15, 2029 | 5,713 | Acquired |
| Jan. 31, 2022 | MKTX | Stock Option (right to buy) | Common Stock | $344.48 | Jan. 31, 2028 | 6,263 | Acquired |
| Jan. 15, 2021 | MKTX | Stock Option (right to buy) | Common Stock | $523.00 | Jan. 15, 2027 | 4,358 | Acquired |
| June 12, 2019 | MKTX | Performance Shares | Common Stock | · | · | 9,945 | Disposed |
| May 14, 2019 | MKTX | Performance Shares | Common Stock | · | · | 8,969 | Disposed |
| Jan. 22, 2019 | MKTX | Performance Shares | Common Stock | · | · | 9,945 | Acquired |
| Jan. 22, 2019 | MKTX | Performance Shares | Common Stock | · | · | 8,969 | Acquired |
| Jan. 22, 2019 | MKTX | Employee Stock Option (right to buy | Common Stock | $294.71 | July 22, 2024 | 41,189 | Acquired |
| Jan. 22, 2019 | MKTX | Employee Stock Option (right to buy | Common Stock | $272.88 | July 22, 2024 | 35,679 | Acquired |
| Feb. 28, 2018 | CBOE | Restricted Stock Units | Common Stock | · | · | 4,146 | Disposed |
| Feb. 19, 2018 | CBOE | Restricted Stock Units | Common Stock | · | · | 9,366 | Acquired |
| Feb. 28, 2017 | CBOE | Restricted Stock Units | Common Stock | · | · | 24,876 | Acquired |
| Feb. 28, 2017 | CBOE | Restricted Stock Units | Common Stock | · | · | 12,438 | Acquired |
| Feb. 28, 2017 | CBOE | Stock Option [F6] | Common Stock | $28.13 | Nov. 30, 2024 | 122,281 | Acquired |
| Feb. 28, 2017 | CBOE | Stock Option [F6] | Common Stock | $28.13 | Nov. 30, 2024 | 162,136 | Acquired |
| Dec. 17, 2008 | NDAQ | Employee Stock Option (Right to Buy) | Common Stock | $25.07 | Dec. 17, 2018 | 60,704 | Acquired |
| Sept. 19, 2008 | NDAQ | Employee Stock Option (Right to Buy) | Common Stock | $6.30 | June 11, 2013 | 4,250 | Disposed |
| Dec. 12, 2007 | NDAQ | Employee Stock Option (Right to Buy) | Common Stock | $45.38 | Dec. 12, 2017 | 30,085 | Acquired |
| July 16, 2007 | NDAQ | Employee Stock Option (Right to Buy) | Common Stock | $6.30 | June 11, 2013 | 5,000 | Disposed |
| June 11, 2007 | NDAQ | Employee Stock Option (Right to Buy) | Common Stock | $6.30 | June 11, 2013 | 5,000 | Disposed |
| May 14, 2007 | NDAQ | Employee Stock Option (Right to Buy) | Common Stock | $6.30 | June 11, 2013 | 5,000 | Disposed |
| April 16, 2007 | NDAQ | Employee Stock Option (Right to Buy) | Common Stock | $6.30 | June 11, 2013 | 5,000 | Disposed |
| Jan. 16, 2007 | NDAQ | Employee Stock Option (Right to Buy) | Common Stock | $6.30 | June 11, 2013 | 10,000 | Disposed |
| Dec. 15, 2006 | NDAQ | Employee Stock Option (Right to Buy) | Common Stock | $6.30 | June 11, 2013 | 10,000 | Disposed |
| Dec. 13, 2006 | NDAQ | Employee Stock Option (Right to Buy) | Common Stock | $35.92 | Dec. 13, 2016 | 32,558 | Acquired |
| Nov. 15, 2006 | NDAQ | Employee Stock Option (Right to Buy) | Common Stock | $6.30 | June 11, 2013 | 10,000 | Disposed |
| Oct. 16, 2006 | NDAQ | Employee Stock Option (Right to Buy) | Common Stock | $6.30 | June 11, 2013 | 10,000 | Disposed |
| Nov. 15, 2004 | NDAQ | Employee Stock Option (Right to Buy) | Common Stock | $7.35 | Nov. 15, 2014 | 200,000 | Acquired |
| Feb. 18, 2004 | NDAQ | Employee Stock Option (Right to Buy) | Common Stock | $9.15 | Feb. 18, 2014 | 100,000 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2008 | $500,000 | · | · | · | $1,331,250 | · | $52,600 | $2,584,297 |
| 2007 | $375,000 | $138,000 | · | · | $762,000 | $39,867 | $40,605 | $1,720,400 |
| 2006 | $325,000 | $60,000 | $4,570 | · | $640,000 | $115,657 | $32,183 | $1,476,433 |
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2022 | $500,000 | · | $1,865,359 | $621,103 | $1,300,000 | · | $10,000 | $4,296,462 |
| 2021 | $500,000 | · | $1,813,764 | $603,606 | $1,200,000 | · | $10,000 | $4,127,370 |
| 2020 | $500,000 | · | $2,209,599 | · | $1,500,000 | · | $7,000 | $4,216,599 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.