Bryan T Durkin
Insider
First SEC filing: July 16, 2007 · Latest: Feb. 14, 2025
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net: $-1,300,530
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 25, 2026 | CME | A | 645 | $225.00 | $145,125 | 43,652 Direct | +1.50% | Acquired | 20.1% (price as of 2026-10-06) |
| Feb. 23, 2026 | CME | S | 4,200 | $309.65 | $1,300,530 | 43,007 Direct | -8.90% | Disposed | -12.7% (price as of 2026-10-06) |
| June 25, 2025 | CME | A | 532 | $273.03 | $145,252 | 47,207 Direct | +1.14% | Acquired | -1.0% (price as of 2026-10-06) |
| Sept. 3, 2024 | CME | G | 465 | · | · | 55,142 Direct | -0.84% | Disposed | (price as of 2026-10-06) |
| Aug. 30, 2024 | CME | S | 7,593 | $214.59 | $1,629,382 | 55,607 Direct | -12.01% | Disposed | 25.9% (price as of 2026-10-06) |
| June 25, 2024 | CME | A | 748 | $194.10 | $145,187 | 63,200 Direct | +1.20% | Acquired | 39.2% (price as of 2026-10-06) |
| Dec. 11, 2023 | CME | S | 5,560 | $216.37 | $1,203,017 | 62,452 Direct | -8.18% | Disposed | 24.9% (price as of 2026-10-06) |
| June 26, 2023 | CME | A | 811 | $178.89 | $145,080 | 68,012 Direct | +1.21% | Acquired | 51.0% (price as of 2026-10-06) |
| Feb. 16, 2023 | CME | G | 1,367 | · | · | 67,201 Direct | -1.99% | Disposed | (price as of 2026-10-06) |
| June 27, 2022 | CME | A | 693 | $209.44 | $145,142 | 68,568 Direct | +1.02% | Acquired | 29.0% (price as of 2026-10-06) |
| Jan. 25, 2022 | CME | A | 47 | $221.79 | $10,424 | 67,875 Direct | +0.07% | Acquired | 21.8% (price as of 2026-10-06) |
| Nov. 8, 2021 | CME | G | 169 | · | · | 68,118 Direct | -0.25% | Disposed | (price as of 2026-10-06) |
| Nov. 8, 2021 | CME | G | 290 | · | · | 67,828 Direct | -0.43% | Disposed | (price as of 2026-10-06) |
| Nov. 5, 2021 | CME | S | 179 | $220.76 | $39,516 | 68,287 Direct | -0.26% | Disposed | 22.4% (price as of 2026-10-06) |
| Nov. 5, 2021 | CME | S | 3,238 | $221.46 | $717,087 | 68,466 Direct | -4.52% | Disposed | 22.0% (price as of 2026-10-06) |
| Nov. 5, 2021 | CME | S | 6,583 | $222.40 | $1,464,059 | 71,704 Direct | -8.41% | Disposed | 21.5% (price as of 2026-10-06) |
| Oct. 25, 2021 | CME | A | 368 | $217.69 | $80,110 | 78,287 Direct | +0.47% | Acquired | 24.1% (price as of 2026-10-06) |
| Sept. 16, 2021 | CME | F | 666 | $188.69 | $125,668 | 77,919 Direct | -0.85% | Disposed | 43.2% (price as of 2026-10-06) |
| Sept. 15, 2021 | CME | F | 859 | $188.96 | $162,317 | 78,585 Direct | -1.08% | Disposed | 43.0% (price as of 2026-10-06) |
| Sept. 14, 2021 | CME | F | 769 | $188.85 | $145,226 | 79,444 Direct | -0.96% | Disposed | 43.1% (price as of 2026-10-06) |
| March 15, 2021 | CME | F | 5,975 | $209.09 | $1,249,313 | 80,213 Direct | -6.93% | Disposed | 29.2% (price as of 2026-10-06) |
| March 15, 2021 | CME | A | 15,038 | $209.09 | $3,144,295 | 86,188 Direct | +21.14% | Acquired | 29.2% (price as of 2026-10-06) |
| Feb. 19, 2021 | CME | S | 3,500 | $196.11 | $686,385 | 71,150 Direct | -4.69% | Disposed | 37.8% (price as of 2026-10-06) |
| Feb. 19, 2021 | CME | S | 7,500 | $195.33 | $1,464,975 | 74,650 Direct | -9.13% | Disposed | 38.3% (price as of 2026-10-06) |
| May 21, 2020 | CME | S | 9,000 | $180.11 | $1,620,990 | 82,150 Direct | -9.87% | Disposed | 50.0% (price as of 2026-10-06) |
| March 15, 2020 | CME | F | 4,257 | $182.01 | $774,817 | 91,150 Direct | -4.46% | Disposed | 48.4% (price as of 2026-10-06) |
| March 15, 2020 | CME | A | 9,608 | · | · | 95,407 Direct | +11.20% | Acquired | (price as of 2026-10-06) |
| March 15, 2020 | CME | F | 4,257 | $182.01 | $774,817 | 85,799 Direct | -4.73% | Disposed | 48.4% (price as of 2026-10-06) |
| March 15, 2020 | CME | A | 9,608 | · | · | 90,056 Direct | +11.94% | Acquired | (price as of 2026-10-06) |
| Sept. 16, 2019 | CME | A | 6,520 | · | · | 80,448 Direct | +8.82% | Acquired | (price as of 2026-10-06) |
| Sept. 15, 2019 | CME | F | 945 | $205.80 | $194,481 | 73,928 Direct | -1.26% | Disposed | 31.3% (price as of 2026-10-06) |
| Sept. 15, 2019 | CME | F | 955 | $205.80 | $196,539 | 74,873 Direct | -1.26% | Disposed | 31.3% (price as of 2026-10-06) |
| Sept. 15, 2019 | CME | F | 705 | $205.80 | $145,089 | 75,828 Direct | -0.92% | Disposed | 31.3% (price as of 2026-10-06) |
| Sept. 14, 2019 | CME | F | 839 | $205.80 | $172,666 | 76,533 Direct | -1.08% | Disposed | 31.3% (price as of 2026-10-06) |
| March 15, 2019 | CME | F | 3,257 | $170.14 | $554,146 | 77,372 Direct | -4.04% | Disposed | 58.8% (price as of 2026-10-06) |
| March 15, 2019 | CME | A | 7,350 | · | · | 80,629 Direct | +10.03% | Acquired | (price as of 2026-10-06) |
| March 15, 2019 | CME | F | 3,257 | $170.14 | $554,146 | 73,279 Direct | -4.26% | Disposed | 58.8% (price as of 2026-10-06) |
| March 15, 2019 | CME | A | 7,350 | · | · | 76,536 Direct | +10.62% | Acquired | (price as of 2026-10-06) |
| Sept. 15, 2018 | CME | F | 822 | $173.15 | $142,329 | 69,186 Direct | -1.17% | Disposed | 56.0% (price as of 2026-10-06) |
| Sept. 15, 2018 | CME | F | 967 | $173.15 | $167,436 | 70,008 Direct | -1.36% | Disposed | 56.0% (price as of 2026-10-06) |
| Sept. 15, 2018 | CME | F | 971 | $173.15 | $168,129 | 70,975 Direct | -1.35% | Disposed | 56.0% (price as of 2026-10-06) |
| Sept. 15, 2018 | CME | F | 712 | $173.15 | $123,283 | 71,946 Direct | -0.98% | Disposed | 56.0% (price as of 2026-10-06) |
| Sept. 14, 2018 | CME | A | 7,796 | · | · | 72,658 Direct | +12.02% | Acquired | (price as of 2026-10-06) |
| Aug. 6, 2018 | CME | S | 11,509 | $162.01 | $1,864,573 | 64,862 Direct | -15.07% | Disposed | 66.8% (price as of 2026-10-06) |
| March 15, 2018 | CME | F | 7,124 | $165.66 | $1,180,162 | 76,371 Direct | -8.53% | Disposed | 63.1% (price as of 2026-10-06) |
| March 15, 2018 | CME | A | 16,078 | · | · | 83,495 Direct | +23.85% | Acquired | (price as of 2026-10-06) |
| Sept. 16, 2017 | CME | F | 715 | $131.29 | $93,872 | 67,417 Direct | -1.05% | Disposed | 105.8% (price as of 2026-10-06) |
| Sept. 15, 2017 | CME | F | 2,746 | $131.29 | $360,522 | 68,132 Direct | -3.87% | Disposed | 105.8% (price as of 2026-10-06) |
| Sept. 15, 2017 | CME | A | 9,140 | · | · | 70,878 Direct | +14.80% | Acquired | (price as of 2026-10-06) |
| Aug. 8, 2017 | CME | M | 9,200 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Aug. 8, 2017 | CME | S | 9,200 | $125.13 | $1,151,196 | 61,738 Direct | -12.97% | Disposed | 115.9% (price as of 2026-10-06) |
| Aug. 8, 2017 | CME | M | 9,200 | $109.72 | $1,009,424 | 70,938 Direct | +14.90% | Acquired | 146.2% (price as of 2026-10-06) |
| March 15, 2017 | CME | A | 14,640 | · | · | 61,738 Direct | +31.08% | Acquired | (price as of 2026-10-06) |
| March 15, 2017 | CME | F | 6,582 | $124.74 | $821,039 | 47,098 Direct | -12.26% | Disposed | 116.6% (price as of 2026-10-06) |
| Dec. 28, 2016 | CME | M | 2,606 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Dec. 28, 2016 | CME | M | 12,280 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Dec. 28, 2016 | CME | S 10b5-1 | 2,606 | $116.39 | $303,312 | 53,680 Direct | -4.63% | Disposed | 132.1% (price as of 2026-10-06) |
| Dec. 28, 2016 | CME | M | 2,606 | $54.30 | $141,506 | 56,286 Direct | +4.85% | Acquired | 397.6% (price as of 2026-10-06) |
| Dec. 28, 2016 | CME | S 10b5-1 | 12,280 | $116.39 | $1,429,269 | 53,680 Direct | -18.62% | Disposed | 132.1% (price as of 2026-10-06) |
| Dec. 28, 2016 | CME | M | 12,280 | $54.37 | $667,664 | 65,960 Direct | +22.88% | Acquired | 396.9% (price as of 2026-10-06) |
| Nov. 30, 2016 | CME | M | 15,000 | $54.30 | $814,500 | 68,680 Direct | +27.94% | Acquired | 397.6% (price as of 2026-10-06) |
| Nov. 30, 2016 | CME | S 10b5-1 | 15,000 | $112.85 | $1,692,750 | 53,680 Direct | -21.84% | Disposed | 139.4% (price as of 2026-10-06) |
| Nov. 30, 2016 | CME | M | 15,000 | · | · | 2,606 Direct | -85.20% | Disposed | (price as of 2026-10-06) |
| Oct. 31, 2016 | CME | S 10b5-1 | 10,226 | $100.00 | $1,022,600 | 53,680 Direct | -16.00% | Disposed | 170.2% (price as of 2026-10-06) |
| Oct. 31, 2016 | CME | M | 10,226 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Oct. 31, 2016 | CME | M | 4,774 | · | · | 17,606 Direct | -21.33% | Disposed | (price as of 2026-10-06) |
| Oct. 31, 2016 | CME | M | 10,226 | $56.87 | $581,553 | 63,906 Direct | +19.05% | Acquired | 375.1% (price as of 2026-10-06) |
| Oct. 31, 2016 | CME | S 10b5-1 | 4,774 | $100.00 | $477,400 | 53,680 Direct | -8.17% | Disposed | 170.2% (price as of 2026-10-06) |
| Oct. 31, 2016 | CME | M | 4,774 | $54.30 | $259,228 | 58,454 Direct | +8.89% | Acquired | 397.6% (price as of 2026-10-06) |
| Sept. 28, 2016 | CME | M | 11,600 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Sept. 28, 2016 | CME | M | 1,734 | · | · | 10,226 Direct | -14.50% | Disposed | (price as of 2026-10-06) |
| Sept. 28, 2016 | CME | S 10b5-1 | 1,656 | $105.20 | $174,211 | 53,680 Direct | -2.99% | Disposed | 156.8% (price as of 2026-10-06) |
| Sept. 28, 2016 | CME | S 10b5-1 | 1,734 | $105.09 | $182,226 | 55,336 Direct | -3.04% | Disposed | 157.1% (price as of 2026-10-06) |
| Sept. 28, 2016 | CME | M | 1,734 | $56.87 | $98,613 | 57,070 Direct | +3.13% | Acquired | 375.1% (price as of 2026-10-06) |
| Sept. 28, 2016 | CME | S 10b5-1 | 11,600 | $105.09 | $1,219,044 | 55,336 Direct | -17.33% | Disposed | 157.1% (price as of 2026-10-06) |
| Sept. 28, 2016 | CME | M | 11,600 | $83.88 | $973,008 | 66,936 Direct | +20.96% | Acquired | 222.1% (price as of 2026-10-06) |
| Sept. 16, 2016 | CME | F | 713 | $109.65 | $78,180 | 55,336 Direct | -1.27% | Disposed | 146.4% (price as of 2026-10-06) |
| Sept. 15, 2016 | CME | A | 9,608 | · | · | 56,049 Direct | +20.69% | Acquired | (price as of 2026-10-06) |
| Sept. 15, 2016 | CME | F | 1,695 | $109.28 | $185,230 | 46,441 Direct | -3.52% | Disposed | 147.2% (price as of 2026-10-06) |
| Sept. 14, 2016 | CME | F | 831 | $107.55 | $89,374 | 48,136 Direct | -1.70% | Disposed | 151.2% (price as of 2026-10-06) |
| Sept. 6, 2016 | CME | S 10b5-1 | 15,000 | $107.75 | $1,616,250 | 48,967 Direct | -23.45% | Disposed | 150.7% (price as of 2026-10-06) |
| June 14, 2016 | CME | G | 1,014 | · | · | 63,967 Direct | -1.56% | Disposed | (price as of 2026-10-06) |
| March 15, 2016 | CME | A | 17,828 | · | · | 64,981 Direct | +37.81% | Acquired | (price as of 2026-10-06) |
| March 15, 2016 | CME | F | 8,513 | $96.71 | $823,292 | 47,153 Direct | -15.29% | Disposed | 179.4% (price as of 2026-10-06) |
| Nov. 20, 2015 | CME | M | 11,250 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Nov. 20, 2015 | CME | S 10b5-1 | 11,250 | $98.00 | $1,102,500 | 55,666 Direct | -16.81% | Disposed | 175.7% (price as of 2026-10-06) |
| Nov. 20, 2015 | CME | M | 11,250 | $50.01 | $562,612 | 66,916 Direct | +20.21% | Acquired | 440.3% (price as of 2026-10-06) |
| Sept. 16, 2015 | CME | F | 749 | $95.37 | $71,432 | 55,666 Direct | -1.33% | Disposed | 183.3% (price as of 2026-10-06) |
| Sept. 15, 2015 | CME | A | 7,348 | · | · | 56,415 Direct | +14.98% | Acquired | (price as of 2026-10-06) |
| Sept. 15, 2015 | CME | F | 1,896 | $95.24 | $180,575 | 49,067 Direct | -3.72% | Disposed | 183.7% (price as of 2026-10-06) |
| Sept. 14, 2015 | CME | F | 757 | $94.44 | $71,491 | 50,963 Direct | -1.46% | Disposed | 186.1% (price as of 2026-10-06) |
| March 15, 2015 | CME | F | 239 | $96.83 | $23,142 | 51,720 Direct | -0.46% | Disposed | 179.0% (price as of 2026-10-06) |
| Sept. 16, 2014 | CME | F | 805 | $79.87 | $64,295 | 51,959 Direct | -1.53% | Disposed | 238.3% (price as of 2026-10-06) |
| Sept. 15, 2014 | CME | A | 8,768 | · | · | 52,764 Direct | +19.93% | Acquired | (price as of 2026-10-06) |
| Sept. 15, 2014 | CME | F | 2,000 | $79.82 | $159,640 | 43,996 Direct | -4.35% | Disposed | 238.5% (price as of 2026-10-06) |
| Sept. 14, 2014 | CME | F | 934 | $79.33 | $74,094 | 45,996 Direct | -1.99% | Disposed | 240.6% (price as of 2026-10-06) |
| Sept. 2, 2014 | CME | M | 18,750 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Sept. 2, 2014 | CME | M | 6,875 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Sept. 2, 2014 | CME | S 10b5-1 | 18,750 | $76.75 | $1,439,062 | 46,930 Direct | -28.55% | Disposed | 252.0% (price as of 2026-10-06) |
| Sept. 2, 2014 | CME | M | 18,750 | $28.80 | $540,000 | 65,680 Direct | +39.95% | Acquired | 838.1% (price as of 2026-10-06) |
Showing latest 100 of 151 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 |
|---|---|---|---|---|---|---|---|
| Aug. 8, 2017 | CME | Non-Qualified Stock Option (right to buy) | Common Stock Class A | $109.72 | Sept. 14, 2017 | 9,200 | Disposed |
| Dec. 28, 2016 | CME | Non-Qualified Stock Option (right to buy) | Common Stock Class A | $54.30 | Sept. 15, 2020 | 2,606 | Disposed |
| Dec. 28, 2016 | CME | Non-Qualified Stock Option (right to buy) | Common Stock Class A | $54.37 | Sept. 15, 2021 | 12,280 | Disposed |
| Nov. 30, 2016 | CME | Non-Qualified Stock Option (right to buy) | Common Stock Class A | $54.30 | Sept. 15, 2020 | 15,000 | Disposed |
| Oct. 31, 2016 | CME | Non-Qualified Stock Option (right to buy) | Common Stock Class A | $56.87 | Sept. 15, 2019 | 10,226 | Disposed |
| Oct. 31, 2016 | CME | Non-Qualified Stock Option (right to buy) | Common Stock Class A | $54.30 | Sept. 15, 2020 | 4,774 | Disposed |
| Sept. 28, 2016 | CME | Non-Qualified Stock Option (right to buy) | Common Stock Class A | $83.88 | June 16, 2018 | 11,600 | Disposed |
| Sept. 28, 2016 | CME | Non-Qualified Stock Option (right to buy) | Common Stock Class A | $56.87 | Sept. 15, 2019 | 1,734 | Disposed |
| Nov. 20, 2015 | CME | Non-Qualified Stock Option (right to buy) | Common Stock Class A | $50.01 | Jan. 3, 2016 | 11,250 | Disposed |
| Sept. 2, 2014 | CME | Non-Qualified Stock Option (right to buy) | Common Stock Class A | $28.80 | Oct. 18, 2015 | 18,750 | Disposed |
| Sept. 2, 2014 | CME | Non-Qualified Stock Option (right to buy) | Common Stock Class A | $28.80 | Oct. 18, 2015 | 6,875 | Disposed |
| Sept. 15, 2011 | CME | Non-Qualified Stock Option (right to buy) | Common Stock Class A | $271.86 | Sept. 15, 2021 | 2,456 | Acquired |
| Sept. 15, 2010 | CME | Non-Qualified Stock Option (right to buy) | Common Stock Class A | $271.49 | Sept. 15, 2020 | 4,476 | Acquired |
| Sept. 15, 2009 | CME | Non-Qualified Stock Option (right to buy) | Common Stock Class A | $284.34 | Sept. 15, 2019 | 2,392 | Acquired |
| June 16, 2008 | CME | Non-Qualified Stock Option (right to buy) | Common Stock Class A | $419.41 | June 16, 2018 | 2,320 | Acquired |
| Feb. 22, 2008 | CME | Non-Qualified Stock Option (right to buy) | Common Stock Class A | $144.00 | Oct. 18, 2015 | 500 | Disposed |
| Jan. 30, 2008 | CME | Non-Qualified Stock Option (right to buy) | Common Stock Class A | $144.00 | Oct. 18, 2015 | 1,375 | Disposed |
| Jan. 15, 2008 | CME | Non-Qualified Stock Option (right to buy) | Common Stock Class A | $403.92 | Jan. 2, 2017 | 250 | Disposed |
| Jan. 15, 2008 | CME | Non-Qualified Stock Option (right to buy) | Common Stock Class A | $250.03 | Jan. 3, 2016 | 750 | Disposed |
| Jan. 15, 2008 | CME | Non-Qualified Stock Option (right to buy) | Common Stock Class A | $144.00 | Oct. 18, 2015 | 500 | Disposed |
| Nov. 20, 2007 | CME | Non-Qualified Stock Option (right to buy) | Common Stock Class A | $403.92 | Jan. 2, 2017 | 782 | Disposed |
| Nov. 2, 2007 | CME | Non-Qualified Stock Option (right to buy) | Common Stock Class A | $403.92 | Jan. 2, 2017 | 1,218 | Disposed |
| Sept. 14, 2007 | CME | Non-Qualified Stock Option (right to buy) | Common Stock Class A | $548.60 | Sept. 14, 2017 | 1,840 | Acquired |
| July 12, 2007 | CME | Employee Stock Option (right to buy) | Common Stock Class A | $250.03 | Jan. 3, 2016 | 3,000 | Acquired |
| July 12, 2007 | CME | Employee Stock Option (right to buy) | Common Stock Class A | $144.00 | Oct. 18, 2015 | 7,500 | Acquired |
| July 12, 2007 | CME | Employee Stock Option (right to buy) | Common Stock Class A | $403.92 | Jan. 2, 2017 | 2,250 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 16, 2007 | CME | No securities are beneficially owned | 0 | Direct |
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 |
|---|---|---|---|---|---|---|---|---|
| 2019 | $900,000 | · | · | · | $1,375,101 | $186,480 | $257,650 | $5,696,240 |
| 2018 | $900,000 | · | · | · | $1,963,757 | · | $220,282 | $6,588,383 |
| 2017 | $800,000 | · | · | · | $1,317,781 | $97,322 | $151,323 | $5,093,071 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.