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| Insider Trading | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |  | SHEPARD WILLIAM R | Director | Sep 25 '25 | Buy | 265.19 | 262 | 69,603 | 258,459 | Sep 26 08:46 PM |  | SHEPARD WILLIAM R | Director | Sep 25 '25 | Buy | 265.22 | 12 | 3,069 | 2,466 | Sep 26 08:46 PM |  | Marcus Jonathan L | Sr MD General Counsel | Sep 18 '25 | Sale | 262.00 | 392 | 102,704 | 7,851 | Sep 18 07:30 PM |  | JONATHAN MARCUS | Officer | Sep 18 '25 | Proposed Sale | 262.00 | 392 | 102,704 |  | Sep 18 04:03 PM |  | Marcus Jonathan L | Sr MD General Counsel | Sep 16 '25 | Sale | 258.96 | 376 | 97,369 | 8,537 | Sep 17 01:49 PM |  | McCourt Timothy Francis | Sr MD Global Head Equity & FX | Sep 16 '25 | Sale | 259.83 | 379 | 98,476 | 9,508 | Sep 17 01:48 PM |  | JONATHAN MARCUS | Officer | Sep 16 '25 | Proposed Sale | 258.96 | 376 | 97,369 |  | Sep 16 04:01 PM |  | Cutinho Sunil | Chief Information Officer | Aug 26 '25 | Sale | 271.47 | 11,896 | 3,229,444 | 17,440 | Aug 26 04:24 PM |  | SUNIL CUTINHO | Officer | Aug 26 '25 | Proposed Sale | 271.47 | 11,896 | 3,229,452 |  | Aug 26 04:06 PM |  | JAMES NEWSOME | Director | Aug 18 '25 | Proposed Sale | 6.16 | 32,468 | 200,055 |  | Aug 18 04:20 PM |  | SHEPARD WILLIAM R | Director | Jun 25 '25 | Buy | 270.53 | 256 | 69,282 | 258,196 | Jun 26 06:11 PM |  | SHEPARD WILLIAM R | Director | Jun 25 '25 | Buy | 270.53 | 11 | 3,054 | 2,455 | Jun 26 06:11 PM |  | Carey Charles P | Director | Jun 10 '25 | Sale | 265.35 | 500 | 132,676 | 4,900 | Jun 11 09:10 AM |  | Carey Charles P | Director | May 28 '25 | Proposed Sale | 286.37 | 500 | 143,185 |  | Jun 04 11:48 AM |  | Kaye Daniel G | Director | May 22 '25 | Sale | 282.42 | 500 | 141,210 | 3,668 | May 23 12:20 PM |  | Kaye Daniel G | Director | May 22 '25 | Proposed Sale | 282.50 | 500 | 141,250 |  | May 22 03:43 PM |  | Marcus Jonathan L | Sr MD General Counsel | May 20 '25 | Sale | 277.50 | 390 | 108,225 | 6,708 | May 21 01:43 PM |  | JONATHAN MARCUS | Officer | May 20 '25 | Proposed Sale | 277.50 | 390 | 108,225 |  | May 20 04:02 PM |  | Lockett Phyllis M | Director | May 19 '25 | Sale | 277.88 | 1,060 | 294,553 | 3,108 | May 20 08:32 AM |  | Lockett Phyllis M | Director | May 19 '25 | Proposed Sale | 278.95 | 1,060 | 295,687 |  | May 19 01:57 PM |  | GEPSMAN MARTIN J | Director | May 15 '25 | Sale | 273.17 | 300 | 81,951 | 24,767 | May 19 09:08 AM |  | Carey Charles P | Director | May 15 '25 | Sale | 272.56 | 3,000 | 817,680 | 5,400 | May 19 09:03 AM |  | Carey Charles P | Director | May 15 '25 | Proposed Sale | 266.60 | 3,000 | 799,800 |  | May 15 10:54 AM |  | GEPSMAN MARTIN J | Director | May 13 '25 | Proposed Sale | 267.50 | 300 | 80,250 |  | May 13 03:31 PM |  | Sammann Derek | Sr MD Gl Hd Commodities Mkts | May 05 '25 | Sale | 280.61 | 4,650 | 1,304,847 | 8,336 | May 07 06:16 PM |  | Sammann Derek | Officer | May 02 '25 | Proposed Sale | 281.20 | 4,650 | 1,307,580 |  | May 02 04:15 PM |  | Suskind Dennis | Director | Apr 29 '25 | Sale | 271.28 | 1,000 | 271,280 | 2,915 | Apr 30 04:17 PM |  | Dennis Suskind | Director | Apr 29 '25 | Proposed Sale | 268.24 | 1,000 | 268,240 |  | Apr 29 05:13 PM |  | GERDES LARRY G | Director | Apr 25 '25 | Sale | 266.12 | 2,000 | 532,239 | 36,651 | Apr 28 12:02 PM |  | GERDES LARRY G | Director | Apr 24 '25 | Sale | 264.10 | 2,000 | 528,203 | 38,651 | Apr 28 12:02 PM |  | LARRY G GERDES | Director | Apr 25 '25 | Proposed Sale | 266.12 | 2,000 | 532,239 |  | Apr 25 04:28 PM |  | LARRY G GERDES | Director | Apr 24 '25 | Proposed Sale | 264.10 | 2,000 | 528,203 |  | Apr 24 04:09 PM |  | SHEPARD WILLIAM R | Director | Mar 26 '25 | Buy | 262.62 | 263 | 68,954 | 257,061 | Mar 27 07:19 PM |  | SHEPARD WILLIAM R | Director | Mar 26 '25 | Buy | 262.62 | 12 | 3,041 | 2,443 | Mar 27 07:19 PM |  | Lucas Deborah J | Director | Mar 14 '25 | Sale | 256.95 | 1,500 | 385,425 | 3,356 | Mar 18 12:19 PM |  | SIEGEL HOWARD J | Director | Mar 13 '25 | Sale | 260.00 | 10,000 | 2,600,000 | 21,873 | Mar 17 02:01 PM |  | Lucas Deborah J | Director | Mar 14 '25 | Proposed Sale | 259.00 | 1,500 | 388,500 |  | Mar 14 09:43 AM |  | SIEGEL HOWARD J | Director | Mar 12 '25 | Proposed Sale | 255.67 | 20,000 | 5,113,400 |  | Mar 12 03:20 PM |  | DUFFY TERRENCE A | Chairman and CEO | Mar 11 '25 | Sale | 259.18 | 30,000 | 7,775,400 | 53,205 | Mar 11 04:44 PM |  | DUFFY TERRENCE A | Officer | Mar 11 '25 | Proposed Sale | 258.67 | 30,000 | 7,760,000 |  | Mar 11 03:43 PM |  | Sprague Suzanne | COO & Global Head of Clearing | Mar 03 '25 | Sale | 256.83 | 1,500 | 385,249 | 8,036 | Mar 04 02:11 PM |  | Sprague Suzanne | Officer | Mar 03 '25 | Proposed Sale | 256.83 | 1,500 | 385,249 |  | Mar 03 05:32 PM |  | Piell Hilda Harris | Sr MD & Chief HR Officer | Feb 27 '25 | Sale | 250.47 | 3,984 | 997,853 | 27,046 | Feb 28 03:33 PM |  | Piell Hilda Harris | Officer | Feb 27 '25 | Proposed Sale | 250.47 | 3,984 | 997,853 |  | Feb 27 06:22 PM |  | Vroman Ken | Chief Transformation Officer | Feb 13 '25 | Sale | 250.00 | 5,066 | 1,266,500 | 16,715 | Feb 14 09:05 AM |  | Winkler Julie | Sr MD Chief Commercial Officer | Feb 13 '25 | Sale | 249.17 | 11,592 | 2,888,379 | 21,885 | Feb 14 09:02 AM |  | Winkler Julie | Officer | Feb 13 '25 | Proposed Sale | 249.17 | 11,592 | 2,888,435 |  | Feb 13 06:36 PM |  | Vroman Ken | Officer | Feb 13 '25 | Proposed Sale | 250.00 | 5,066 | 1,266,500 |  | Feb 13 06:17 PM |  | SHEPARD WILLIAM R | Director | Jan 16 '25 | Buy | 227.96 | 1,369 | 312,041 | 256,805 | Jan 17 12:12 PM |  | SHEPARD WILLIAM R | Director | Jan 16 '25 | Buy | 227.96 | 60 | 13,757 | 2,432 | Jan 17 12:12 PM |  | SHEPARD WILLIAM R | Director | Dec 27 '24 | Buy | 232.89 | 264 | 61,568 | 255,436 | Dec 30 04:49 PM |  | SHEPARD WILLIAM R | Director | Dec 27 '24 | Buy | 232.89 | 12 | 2,714 | 2,372 | Dec 30 04:49 PM |  | Cook Elizabeth A | Director | Nov 12 '24 | Sale | 226.33 | 750 | 169,751 | 18,239 | Nov 12 03:16 PM |  | Cook Elizabeth A | Director | Nov 12 '24 | Proposed Sale | 226.48 | 750 | 169,860 |  | Nov 12 01:22 PM |  | GEPSMAN MARTIN J | Director | Nov 04 '24 | Sale | 222.92 | 400 | 89,168 | 25,067 | Nov 04 08:05 PM |  | GEPSMAN MARTIN J | Director | Nov 01 '24 | Proposed Sale | 227.02 | 400 | 90,808 |  | Nov 01 12:20 PM |  |