Interactive Brokers Group, Inc.

Conkling Lori A bought 25 shares of IBKR on 1 July. They now own 2,509 IBKR shares.

Conkling Lori A bought 25 shares of IBKR on 1 June. They now own 2,484 IBKR shares.

Nemser Earl H sold 22,486 shares of IBKR on 8 May. They now own 429,344 IBKR shares.

Galik Milan sold 255,039 shares of IBKR on 8 May. They now own 3,215,389 IBKR shares.

Brody Paul Jonathan sold 82,920 shares of IBKR on 8 May. They now own 2,856,806 IBKR shares.

Mendonca Denis sold 11,157 shares of IBKR on 8 May. They now own 145,071 IBKR shares.

Frank Thomas Aj sold 31,730 shares of IBKR on 8 May. They now own 251,518 IBKR shares.

Conkling Lori A bought 25 shares of IBKR on 1 May. They now own 2,459 IBKR shares.

Harris Lawrence E sold 26,000 shares of IBKR on 28 April. They now own 173,482 IBKR shares.

Conkling Lori A bought 25 shares of IBKR on 1 April. They now own 2,434 IBKR shares.

Conkling Lori A bought 25 shares of IBKR on 2 March. They now own 2,409 IBKR shares.

Conkling Lori A bought 50 shares of IBKR on 25 February. They now own 2,384 IBKR shares.

Nemser Earl H sold 20,469 shares of IBKR on 27 January. They now own 0 IBKR shares.

Nemser Earl H sold 39,731 shares of IBKR on 27 January. They now own 20,469 IBKR shares.

Nemser Earl H sold 30,817 shares of IBKR on 26 January. They now own 63,301 IBKR shares.

Nemser Earl H sold 60,882 shares of IBKR on 26 January. They now own 94,118 IBKR shares.

Nemser Earl H sold 3,101 shares of IBKR on 26 January. They now own 60,200 IBKR shares.

Nemser Earl H sold 60,065 shares of IBKR on 23 January. They now own 155,000 IBKR shares.

Nemser Earl H sold 84,935 shares of IBKR on 23 January. They now own 215,065 IBKR shares.

Nemser Earl H sold 100,000 shares of IBKR on 22 January. They now own 300,000 IBKR shares.

Bright Jill bought 389 shares of IBKR on 1 January. They now own 11,082 IBKR shares.

Conkling Lori A bought 389 shares of IBKR on 1 January. They now own 2,334 IBKR shares.

Brody Paul Jonathan bought 389 shares of IBKR on 1 January. They now own 2,939,726 IBKR shares.

Peterffy William bought 389 shares of IBKR on 1 January. They now own 10,126 IBKR shares.

Harris Lawrence E bought 389 shares of IBKR on 1 January. They now own 199,482 IBKR shares.

Yuen Nicole bought 389 shares of IBKR on 1 January. They now own 10,126 IBKR shares.

Galik Milan bought 389 shares of IBKR on 1 January. They now own 3,470,428 IBKR shares.

Repetto Richard H bought 389 shares of IBKR on 1 January. They now own 3,046 IBKR shares.

Nemser Earl H bought 389 shares of IBKR on 1 January. They now own 451,830 IBKR shares.

Yuen Nicole bought 389 shares of IBKR on 31 December. They now own 9,737 IBKR shares.

Nemser Earl H bought 23,240 shares of IBKR on 31 December. They now own 451,052 IBKR shares.

Harris Lawrence E bought 389 shares of IBKR on 31 December. They now own 199,093 IBKR shares.

Conkling Lori A bought 389 shares of IBKR on 31 December. They now own 1,945 IBKR shares.

Galik Milan bought 389 shares of IBKR on 31 December. They now own 3,470,039 IBKR shares.

Mendonca Denis bought 11,156 shares of IBKR on 31 December. They now own 156,228 IBKR shares.

Conkling Lori A bought 389 shares of IBKR on 31 December. They now own 1,556 IBKR shares.

Bright Jill bought 389 shares of IBKR on 31 December. They now own 10,693 IBKR shares.

Brody Paul Jonathan bought 53,452 shares of IBKR on 31 December. They now own 2,938,948 IBKR shares.

Galik Milan bought 224,650 shares of IBKR on 31 December. They now own 3,469,650 IBKR shares.

Frank Thomas Aj bought 13,944 shares of IBKR on 31 December. They now own 283,248 IBKR shares.

Nemser Earl H bought 389 shares of IBKR on 31 December. They now own 451,441 IBKR shares.

Conkling Lori A bought 1,167 shares of IBKR on 31 December. They now own 1,167 IBKR shares.

Repetto Richard H bought 389 shares of IBKR on 31 December. They now own 2,657 IBKR shares.

Brody Paul Jonathan bought 389 shares of IBKR on 31 December. They now own 2,939,337 IBKR shares.

Peterffy William bought 389 shares of IBKR on 31 December. They now own 9,737 IBKR shares.

Galik Milan sold 895,688 shares of IBKR on 29 December. They now own 0 IBKR shares.

Harris Lawrence E sold 10,645 shares of IBKR on 29 October. They now own 198,704 IBKR shares.

Harris Lawrence E sold 6,855 shares of IBKR on 28 October. They now own 209,349 IBKR shares.

Harris Lawrence E sold 7,500 shares of IBKR on 27 October. They now own 216,204 IBKR shares.

Harris Lawrence E sold 8,000 shares of IBKR on 24 October. They now own 223,704 IBKR shares.

Harris Lawrence E sold 22,000 shares of IBKR on 23 October. They now own 231,704 IBKR shares.

Bright Jill bought 400 shares of IBKR on 23 October. They now own 10,304 IBKR shares.

Brody Paul Jonathan sold 1,979 shares of IBKR on 30 September. They now own 8,083 IBKR shares.

Brody Paul Jonathan sold 1,155 shares of IBKR on 30 September. They now own 6,928 IBKR shares.

Brody Paul Jonathan sold 8,792 shares of IBKR on 29 September. They now own 12,083 IBKR shares.

Brody Paul Jonathan sold 7,414 shares of IBKR on 29 September. They now own 20,875 IBKR shares.

Brody Paul Jonathan sold 2,021 shares of IBKR on 29 September. They now own 10,062 IBKR shares.

Brody Paul Jonathan sold 15,477 shares of IBKR on 26 September. They now own 29,870 IBKR shares.

Brody Paul Jonathan sold 1,581 shares of IBKR on 26 September. They now own 28,289 IBKR shares.

Brody Paul Jonathan sold 4,248 shares of IBKR on 25 September. They now own 45,347 IBKR shares.

Brody Paul Jonathan sold 1,182 shares of IBKR on 25 September. They now own 58,461 IBKR shares.

Brody Paul Jonathan sold 8,866 shares of IBKR on 25 September. They now own 49,595 IBKR shares.

Brody Paul Jonathan sold 927 shares of IBKR on 24 September. They now own 59,643 IBKR shares.

Brody Paul Jonathan sold 13,464 shares of IBKR on 24 September. They now own 60,570 IBKR shares.

Brody Paul Jonathan sold 6,227 shares of IBKR on 23 September. They now own 86,832 IBKR shares.

Brody Paul Jonathan sold 12,798 shares of IBKR on 23 September. They now own 74,034 IBKR shares.

Brody Paul Jonathan sold 14,639 shares of IBKR on 22 September. They now own 93,622 IBKR shares.

Brody Paul Jonathan sold 563 shares of IBKR on 22 September. They now own 93,059 IBKR shares.

Brody Paul Jonathan sold 140 shares of IBKR on 19 September. They now own 108,261 IBKR shares.

Brody Paul Jonathan sold 6,928 shares of IBKR on 19 September. They now own 101,473 IBKR shares.

Brody Paul Jonathan sold 50,553 shares of IBKR on 19 September. They now own 108,401 IBKR shares.

Brody Paul Jonathan sold 71,019 shares of IBKR on 18 September. They now own 158,954 IBKR shares.

Brody Paul Jonathan sold 37,905 shares of IBKR on 18 September. They now own 229,973 IBKR shares.

Brody Paul Jonathan sold 7,937 shares of IBKR on 18 September. They now own 267,878 IBKR shares.

Brody Paul Jonathan sold 61,794 shares of IBKR on 17 September. They now own 320,542 IBKR shares.

Brody Paul Jonathan sold 44,727 shares of IBKR on 17 September. They now own 275,815 IBKR shares.

Brody Paul Jonathan sold 98,601 shares of IBKR on 16 September. They now own 382,923 IBKR shares.

Brody Paul Jonathan sold 587 shares of IBKR on 16 September. They now own 382,336 IBKR shares.

Brody Paul Jonathan sold 37,506 shares of IBKR on 15 September. They now own 483,023 IBKR shares.

Brody Paul Jonathan sold 1,499 shares of IBKR on 15 September. They now own 481,524 IBKR shares.

Brody Paul Jonathan sold 57,289 shares of IBKR on 15 September. They now own 520,529 IBKR shares.

Brody Paul Jonathan sold 61,617 shares of IBKR on 12 September. They now own 577,818 IBKR shares.

Brody Paul Jonathan sold 35,592 shares of IBKR on 12 September. They now own 639,435 IBKR shares.

Brody Paul Jonathan sold 57,851 shares of IBKR on 11 September. They now own 729,750 IBKR shares.

Brody Paul Jonathan sold 54,723 shares of IBKR on 11 September. They now own 675,027 IBKR shares.

Brody Paul Jonathan sold 104,906 shares of IBKR on 10 September. They now own 787,601 IBKR shares.

Brody Paul Jonathan sold 84,956 shares of IBKR on 9 September. They now own 892,507 IBKR shares.

Brody Paul Jonathan sold 22,537 shares of IBKR on 9 September. They now own 977,463 IBKR shares.

Nemser Earl H sold 33,379 shares of IBKR on 14 August. They now own 420,521 IBKR shares.

Nemser Earl H sold 20,521 shares of IBKR on 14 August. They now own 400,000 IBKR shares.

Nemser Earl H sold 4,600 shares of IBKR on 13 August. They now own 456,900 IBKR shares.

Nemser Earl H sold 200 shares of IBKR on 13 August. They now own 456,500 IBKR shares.

Nemser Earl H sold 2,400 shares of IBKR on 13 August. They now own 454,100 IBKR shares.

Nemser Earl H sold 200 shares of IBKR on 13 August. They now own 456,700 IBKR shares.

Nemser Earl H sold 200 shares of IBKR on 13 August. They now own 453,900 IBKR shares.

Nemser Earl H sold 41,086 shares of IBKR on 12 August. They now own 461,500 IBKR shares.

Nemser Earl H sold 153,000 shares of IBKR on 12 August. They now own 502,586 IBKR shares.

Nemser Earl H sold 12,841 shares of IBKR on 11 August. They now own 655,586 IBKR shares.

Nemser Earl H sold 10,200 shares of IBKR on 8 August. They now own 671,068 IBKR shares.

Nemser Earl H sold 2,641 shares of IBKR on 8 August. They now own 668,427 IBKR shares.

Nemser Earl H sold 441 shares of IBKR on 7 August. They now own 681,268 IBKR shares.

Nemser Earl H sold 12,400 shares of IBKR on 7 August. They now own 681,709 IBKR shares.

Nemser Earl H sold 12,641 shares of IBKR on 6 August. They now own 694,309 IBKR shares.

Nemser Earl H sold 200 shares of IBKR on 6 August. They now own 694,109 IBKR shares.

Nemser Earl H sold 1,800 shares of IBKR on 5 August. They now own 706,950 IBKR shares.

Nemser Earl H sold 11,041 shares of IBKR on 5 August. They now own 708,750 IBKR shares.

Nemser Earl H sold 12,841 shares of IBKR on 4 August. They now own 719,791 IBKR shares.

Nemser Earl H sold 7,441 shares of IBKR on 1 August. They now own 736,832 IBKR shares.

Nemser Earl H sold 1,000 shares of IBKR on 1 August. They now own 732,632 IBKR shares.

Nemser Earl H sold 3,200 shares of IBKR on 1 August. They now own 733,632 IBKR shares.

Nemser Earl H sold 1,200 shares of IBKR on 1 August. They now own 744,273 IBKR shares.

Nemser Earl H sold 12,441 shares of IBKR on 31 July. They now own 747,673 IBKR shares.

Nemser Earl H sold 2,200 shares of IBKR on 31 July. They now own 745,473 IBKR shares.

Brody Paul Jonathan bought 1,000,000 shares of IBKR on 30 July. They now own 1,000,000 IBKR shares.

Nemser Earl H sold 32,386 shares of IBKR on 30 July. They now own 367,514 IBKR shares.

Nemser Earl H sold 7,400 shares of IBKR on 30 July. They now own 360,114 IBKR shares.

Nemser Earl H bought 400,000 shares of IBKR on 30 July. They now own 760,114 IBKR shares.

Nemser Earl H sold 100 shares of IBKR on 28 July. They now own 399,900 IBKR shares.

Nemser Earl H sold 500 shares of IBKR on 23 June. They now own 427,812 IBKR shares.

Brody Paul Jonathan sold 22,192 shares of IBKR on 9 May. They now own 721,374 IBKR shares.

Nemser Earl H sold 5,178 shares of IBKR on 9 May. They now own 107,078 IBKR shares.

Frank Thomas Aj sold 8,212 shares of IBKR on 9 May. They now own 67,326 IBKR shares.

Mendonca Denis sold 2,467 shares of IBKR on 9 May. They now own 36,268 IBKR shares.

Galik Milan sold 63,580 shares of IBKR on 9 May. They now own 811,250 IBKR shares.

Conkling Lori A bought 0 shares of IBKR on 17 April. They now own 0 IBKR shares.

Peterffy Thomas sold 6,447 shares of IBKR on 20 February. They now own 1,516,182 IBKR shares.

Peterffy Thomas sold 4,870 shares of IBKR on 18 February. They now own 1,522,629 IBKR shares.

Peterffy Thomas sold 85,427 shares of IBKR on 18 February. They now own 1,527,499 IBKR shares.

Bright Jill bought 135 shares of IBKR on 31 January. They now own 2,476 IBKR shares.

Nemser Earl H bought 142 shares of IBKR on 31 December. They now own 112,256 IBKR shares.

Nemser Earl H bought 7,763 shares of IBKR on 31 December. They now own 112,114 IBKR shares.

Brody Paul Jonathan bought 18,130 shares of IBKR on 31 December. They now own 743,424 IBKR shares.

Mendonca Denis bought 3,748 shares of IBKR on 31 December. They now own 38,735 IBKR shares.

Bright Jill bought 142 shares of IBKR on 31 December. They now own 2,341 IBKR shares.

Galik Milan bought 69,305 shares of IBKR on 31 December. They now own 874,688 IBKR shares.

Frank Thomas Aj bought 6,709 shares of IBKR on 31 December. They now own 75,538 IBKR shares.

Galik Milan sold 223,922 shares of IBKR on 31 December. They now own 805,383 IBKR shares.

Brody Paul Jonathan bought 142 shares of IBKR on 31 December. They now own 743,566 IBKR shares.

Galik Milan bought 142 shares of IBKR on 31 December. They now own 874,830 IBKR shares.

Peterffy William bought 142 shares of IBKR on 31 December. They now own 2,337 IBKR shares.

Harris Lawrence E bought 142 shares of IBKR on 31 December. They now own 63,426 IBKR shares.

Yuen Nicole bought 142 shares of IBKR on 31 December. They now own 2,337 IBKR shares.

Repetto Richard H bought 425 shares of IBKR on 31 December. They now own 425 IBKR shares.

Repetto Richard H bought 142 shares of IBKR on 31 December. They now own 567 IBKR shares.

Galik Milan bought 223,922 shares of IBKR on 27 November. They now own 223,922 IBKR shares.

Galik Milan sold 223,922 shares of IBKR on 27 November. They now own 1,029,305 IBKR shares.

Peterffy Thomas sold 79,975 shares of IBKR on 1 October. They now own 1,612,926 IBKR shares.

Nemser Earl H bought 100,000 shares of IBKR on 25 July. They now own 100,000 IBKR shares.

Galik Milan sold 61,995 shares of IBKR on 9 May. They now own 1,253,227 IBKR shares.

Mendonca Denis sold 1,964 shares of IBKR on 9 May. They now own 34,987 IBKR shares.

Frank Thomas Aj sold 8,127 shares of IBKR on 9 May. They now own 68,829 IBKR shares.

Nemser Earl H sold 4,419 shares of IBKR on 9 May. They now own 104,351 IBKR shares.

Brody Paul Jonathan sold 22,883 shares of IBKR on 9 May. They now own 725,294 IBKR shares.

Peterffy Thomas bought 62,296 shares of IBKR on 23 April. They now own 1,692,901 IBKR shares.

Nemser Earl H sold 5,000 shares of IBKR on 22 February. They now own 108,770 IBKR shares.

Nemser Earl H sold 5,000 shares of IBKR on 21 February. They now own 113,770 IBKR shares.

Nemser Earl H sold 2,906 shares of IBKR on 16 February. They now own 120,864 IBKR shares.

Nemser Earl H sold 2,094 shares of IBKR on 16 February. They now own 118,770 IBKR shares.

Nemser Earl H sold 4,000 shares of IBKR on 15 February. They now own 123,770 IBKR shares.

Nemser Earl H sold 3,400 shares of IBKR on 15 February. They now own 128,270 IBKR shares.

Nemser Earl H sold 500 shares of IBKR on 15 February. They now own 127,770 IBKR shares.

Nemser Earl H sold 2,100 shares of IBKR on 15 February. They now own 131,670 IBKR shares.

Nemser Earl H sold 10,650 shares of IBKR on 14 February. They now own 148,120 IBKR shares.

Nemser Earl H sold 14,350 shares of IBKR on 14 February. They now own 133,770 IBKR shares.

Nemser Earl H sold 29,191 shares of IBKR on 13 February. They now own 158,770 IBKR shares.

Nemser Earl H sold 20,809 shares of IBKR on 13 February. They now own 187,961 IBKR shares.

Frank Thomas Aj sold 995 shares of IBKR on 6 February. They now own 76,956 IBKR shares.

Frank Thomas Aj sold 2,672 shares of IBKR on 6 February. They now own 77,591 IBKR shares.

Nemser Earl H sold 24,547 shares of IBKR on 5 February. They now own 210,005 IBKR shares.

Frank Thomas Aj sold 34,345 shares of IBKR on 5 February. They now own 82,545 IBKR shares.

Nemser Earl H sold 1,235 shares of IBKR on 5 February. They now own 208,770 IBKR shares.

Frank Thomas Aj sold 1,922 shares of IBKR on 5 February. They now own 80,623 IBKR shares.

Frank Thomas Aj sold 765 shares of IBKR on 2 February. They now own 162,189 IBKR shares.

Frank Thomas Aj sold 536 shares of IBKR on 2 February. They now own 162,954 IBKR shares.

Nemser Earl H sold 74,218 shares of IBKR on 2 February. They now own 234,552 IBKR shares.

Frank Thomas Aj sold 229 shares of IBKR on 2 February. They now own 164,255 IBKR shares.

Frank Thomas Aj sold 29,704 shares of IBKR on 2 February. They now own 132,485 IBKR shares.

Frank Thomas Aj sold 15,595 shares of IBKR on 2 February. They now own 116,890 IBKR shares.

Frank Thomas Aj sold 765 shares of IBKR on 2 February. They now own 163,490 IBKR shares.

Frank Thomas Aj sold 36,883 shares of IBKR on 1 February. They now own 164,484 IBKR shares.

Frank Thomas Aj sold 1,621 shares of IBKR on 30 January. They now own 201,367 IBKR shares.

Frank Thomas Aj sold 6,987 shares of IBKR on 30 January. They now own 202,988 IBKR shares.

Frank Thomas Aj sold 46,001 shares of IBKR on 29 January. They now own 210,683 IBKR shares.

Frank Thomas Aj sold 708 shares of IBKR on 29 January. They now own 209,975 IBKR shares.

Frank Thomas Aj sold 18,193 shares of IBKR on 26 January. They now own 256,684 IBKR shares.

Frank Thomas Aj sold 30,888 shares of IBKR on 26 January. They now own 274,877 IBKR shares.

Frank Thomas Aj sold 6,779 shares of IBKR on 25 January. They now own 305,765 IBKR shares.

Frank Thomas Aj sold 41,537 shares of IBKR on 25 January. They now own 312,544 IBKR shares.

Frank Thomas Aj sold 29,200 shares of IBKR on 24 January. They now own 369,524 IBKR shares.

Frank Thomas Aj sold 15,443 shares of IBKR on 24 January. They now own 354,081 IBKR shares.

Frank Thomas Aj sold 9,991 shares of IBKR on 23 January. They now own 398,724 IBKR shares.

Frank Thomas Aj sold 36,637 shares of IBKR on 23 January. They now own 408,715 IBKR shares.

Frank Thomas Aj sold 13,168 shares of IBKR on 22 January. They now own 445,352 IBKR shares.

Frank Thomas Aj sold 37,132 shares of IBKR on 22 January. They now own 458,520 IBKR shares.

Frank Thomas Aj sold 1,626 shares of IBKR on 19 January. They now own 495,742 IBKR shares.

Frank Thomas Aj sold 90 shares of IBKR on 19 January. They now own 495,652 IBKR shares.

Frank Thomas Aj sold 12,917 shares of IBKR on 18 January. They now own 497,368 IBKR shares.

Frank Thomas Aj sold 90 shares of IBKR on 17 January. They now own 525,241 IBKR shares.

Frank Thomas Aj sold 90 shares of IBKR on 17 January. They now own 525,331 IBKR shares.

Frank Thomas Aj sold 4,146 shares of IBKR on 16 January. They now own 525,421 IBKR shares.