IBKR - Interactive Brokers Group, Inc.

IEX - IEX Real Time Price. Currency in USD
Major Holders
Insider Roster
Insider Transactions

Insider Transactions

Currency in USD
Insider Purchases Last 6 Months Shares Trans
Purchases N/A N/A
Sales N/A N/A
Net Shares Purchased (Sold) N/A N/A
Total Insider Shares Held N/A N/A
% Net Shares Purchased (Sold) N/A N/A
Net Institutional Purchases Prior Quarter to Latest Quarter Shares
Net Shares Purchased (Sold) N/A
% Change in Institutional Shares Held N/A

Insider Transactions Reported - Last Two Years

Insider Transaction Type Value Date Shares

NEMSER EARL H
Officer and Director

Sale at price 62.80 per share. Direct 2,009,600 Jan 22, 2018 32,000

KATZ GARY
Director

Stock Award(Grant) at price 0.00 per share. Direct 0 Dec 29, 2017 1,267

KATZ GARY
Director

Stock Award(Grant) at price 0.00 per share. Direct 0 Dec 29, 2017 1,267

GALIK MILAN
President

Stock Award(Grant) at price 0.00 per share. Direct 0 Dec 29, 2017 75,374

GALIK MILAN
President

Stock Award(Grant) at price 0.00 per share. Direct 0 Dec 29, 2017 75,374

NEMSER EARL H
Officer and Director

Stock Award(Grant) at price 0.00 per share. Direct 0 Dec 29, 2017 5,025

NEMSER EARL H
Officer and Director

Stock Award(Grant) at price 0.00 per share. Direct 0 Dec 29, 2017 5,025

FRANK THOMAS A J
Chief Technology Officer

Stock Award(Grant) at price 0.00 per share. Direct 0 Dec 29, 2017 15,075

FRANK THOMAS A J
Chief Technology Officer

Stock Award(Grant) at price 0.00 per share. Direct 0 Dec 29, 2017 15,075

BRODY PAUL JONATHAN
Chief Financial Officer

Stock Award(Grant) at price 0.00 per share. Direct 0 Dec 29, 2017 40,200

BRODY PAUL JONATHAN
Chief Financial Officer

Stock Award(Grant) at price 0.00 per share. Direct 0 Dec 29, 2017 40,200

MENDONCA DENIS
Officer

Stock Award(Grant) at price 0.00 per share. Direct 0 Dec 29, 2017 3,350

MENDONCA DENIS
Officer

Stock Award(Grant) at price 0.00 per share. Direct 0 Dec 29, 2017 3,350

FRANK THOMAS A J
Chief Technology Officer

Sale at price 54.17 - 54.28 per share. Indirect 2,976,105 Nov 7, 2017 54,903

FRANK THOMAS A J
Chief Technology Officer

Sale at price 53.82 - 55.18 per share. Indirect 3,944,921 Nov 3, 2017 72,610

FRANK THOMAS A J
Chief Technology Officer

Sale at price 53.84 - 53.96 per share. Indirect 3,948,983 Nov 1, 2017 73,265

FRANK THOMAS A J
Chief Technology Officer

Sale at price 52.99 - 53.47 per share. Indirect 2,383,713 Oct 30, 2017 44,784

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 52.47 per share. Indirect 31,797 Oct 27, 2017 606

NEMSER EARL H
Officer and Director

Sale at price 50.76 - 52.62 per share. Indirect 66,234 Oct 26, 2017 1,290

NEMSER EARL H
Officer and Director

Sale at price 52.41 per share. Indirect 1,048 Oct 26, 2017 20

FRANK THOMAS A J
Chief Technology Officer

Sale at price 50.79 - 52.64 per share. Indirect 1,533,294 Oct 26, 2017 29,764

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 50.75 - 52.64 per share. Indirect 594,508 Oct 26, 2017 11,519

NEMSER EARL H
Officer and Director

Sale at price 50.03 - 51.27 per share. Indirect 136,402 Oct 24, 2017 2,683

FRANK THOMAS A J
Chief Technology Officer

Sale at price 50.02 - 51.08 per share. Indirect 1,652,637 Oct 24, 2017 32,670

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 50.03 - 51.08 per share. Indirect 544,765 Oct 24, 2017 10,756

NEMSER EARL H
Officer and Director

Sale at price 49.23 - 49.53 per share. Indirect 83,088 Oct 20, 2017 1,683

FRANK THOMAS A J
Chief Technology Officer

Sale at price 49.24 - 49.55 per share. Indirect 1,663,962 Oct 20, 2017 33,700

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 49.22 - 49.53 per share. Indirect 551,378 Oct 20, 2017 11,171

MENDONCA DENIS
Officer

Sale at price 49.50 per share. Direct 57,222 Oct 20, 2017 1,156

NEMSER EARL H
Officer and Director

Sale at price 47.36 - 50.17 per share. Indirect 81,873 Oct 18, 2017 1,683

FRANK THOMAS A J
Chief Technology Officer

Sale at price 47.34 - 50.17 per share. Indirect 1,638,753 Oct 18, 2017 33,700

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 47.34 - 50.09 per share. Indirect 550,049 Oct 18, 2017 11,311

NEMSER EARL H
Officer and Director

Sale at price 47.46 - 47.66 per share. Indirect 79,662 Oct 16, 2017 1,675

FRANK THOMAS A J
Chief Technology Officer

Sale at price 47.49 - 47.66 per share. Indirect 1,599,226 Oct 16, 2017 33,615

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 47.51 - 47.65 per share. Indirect 524,945 Oct 16, 2017 11,033

NEMSER EARL H
Officer and Director

Sale at price 47.68 - 47.88 per share. Indirect 76,838 Oct 12, 2017 1,608

FRANK THOMAS A J
Chief Technology Officer

Sale at price 47.65 - 47.84 per share. Indirect 1,564,752 Oct 12, 2017 32,772

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 47.64 - 47.83 per share. Indirect 536,563 Oct 12, 2017 11,241

NEMSER EARL H
Officer and Director

Sale at price 47.22 - 47.63 per share. Indirect 78,625 Oct 10, 2017 1,658

FRANK THOMAS A J
Chief Technology Officer

Sale at price 47.24 - 47.63 per share. Indirect 1,564,123 Oct 10, 2017 32,977

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 47.24 - 47.64 per share. Indirect 490,579 Oct 10, 2017 10,339

NEMSER EARL H
Officer and Director

Sale at price 47.49 - 47.56 per share. Indirect 78,368 Oct 6, 2017 1,649

FRANK THOMAS A J
Chief Technology Officer

Sale at price 47.47 - 47.59 per share. Indirect 1,581,107 Oct 6, 2017 33,266

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 47.47 - 47.60 per share. Indirect 547,556 Oct 6, 2017 11,519

NEMSER EARL H
Officer and Director

Sale at price 46.91 - 47.32 per share. Indirect 76,480 Oct 4, 2017 1,623

FRANK THOMAS A J
Chief Technology Officer

Sale at price 46.90 - 47.29 per share. Indirect 1,559,196 Oct 4, 2017 33,105

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 46.90 - 47.29 per share. Indirect 500,129 Oct 4, 2017 10,617

NEMSER EARL H
Officer and Director

Sale at price 44.91 - 46.17 per share. Indirect 76,169 Oct 2, 2017 1,683

FRANK THOMAS A J
Chief Technology Officer

Sale at price 44.88 - 46.19 per share. Indirect 1,490,304 Oct 2, 2017 32,951

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 44.87 - 46.15 per share. Indirect 511,233 Oct 2, 2017 11,310

NEMSER EARL H
Officer and Director

Sale at price 44.28 - 44.75 per share. Indirect 72,661 Sep 28, 2017 1,632

FRANK THOMAS A J
Chief Technology Officer

Sale at price 44.25 - 44.78 per share. Indirect 1,465,005 Sep 28, 2017 32,909

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 44.27 - 44.78 per share. Indirect 497,345 Sep 28, 2017 11,172

NEMSER EARL H
Officer and Director

Sale at price 43.71 - 44.10 per share. Indirect 69,811 Sep 26, 2017 1,590

FRANK THOMAS A J
Chief Technology Officer

Sale at price 43.74 - 44.09 per share. Indirect 1,381,175 Sep 26, 2017 31,453

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 43.74 - 44.09 per share. Indirect 475,404 Sep 26, 2017 10,825

NEMSER EARL H
Officer and Director

Sale at price 43.43 - 43.76 per share. Indirect 70,745 Sep 22, 2017 1,623

FRANK THOMAS A J
Chief Technology Officer

Sale at price 43.42 - 43.75 per share. Indirect 1,426,501 Sep 22, 2017 32,730

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 43.42 - 43.76 per share. Indirect 502,113 Sep 22, 2017 11,519

NEMSER EARL H
Officer and Director

Sale at price 43.29 - 43.57 per share. Indirect 70,522 Sep 20, 2017 1,624

FRANK THOMAS A J
Chief Technology Officer

Sale at price 43.33 - 43.59 per share. Indirect 1,414,241 Sep 20, 2017 32,543

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 43.28 - 43.56 per share. Indirect 463,908 Sep 20, 2017 10,686

NEMSER EARL H
Officer and Director

Sale at price 41.93 - 42.66 per share. Indirect 71,182 Sep 18, 2017 1,683

FRANK THOMAS A J
Chief Technology Officer

Sale at price 41.96 - 42.66 per share. Indirect 1,072,040 Sep 18, 2017 25,268

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 41.99 - 42.66 per share. Indirect 461,204 Sep 18, 2017 10,894

NEMSER EARL H
Officer and Director

Sale at price 41.81 - 42.07 per share. Indirect 69,870 Sep 14, 2017 1,666

FRANK THOMAS A J
Chief Technology Officer

Sale at price 41.83 - 42.05 per share. Indirect 698,953 Sep 14, 2017 16,666

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 41.84 - 42.05 per share. Indirect 474,420 Sep 14, 2017 11,310

NEMSER EARL H
Officer and Director

Sale at price 41.88 - 41.92 per share. Indirect 70,518 Sep 12, 2017 1,683

FRANK THOMAS A J
Chief Technology Officer

Sale at price 41.86 - 41.94 per share. Indirect 705,428 Sep 12, 2017 16,836

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 41.84 - 41.95 per share. Indirect 476,757 Sep 12, 2017 11,380

NEMSER EARL H
Officer and Director

Sale at price 41.24 - 41.55 per share. Indirect 67,193 Sep 8, 2017 1,623

FRANK THOMAS A J
Chief Technology Officer

Sale at price 41.24 - 41.52 per share. Indirect 672,095 Sep 8, 2017 16,240

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 41.25 - 41.51 per share. Indirect 470,886 Sep 8, 2017 11,380

NEMSER EARL H
Officer and Director

Sale at price 41.60 - 42.68 per share. Indirect 70,123 Sep 6, 2017 1,675

FRANK THOMAS A J
Chief Technology Officer

Sale at price 41.62 - 42.67 per share. Indirect 848,943 Sep 6, 2017 20,218

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 41.62 - 42.68 per share. Indirect 453,154 Sep 6, 2017 10,825

NEMSER EARL H
Officer and Director

Sale at price 41.61 - 42.66 per share. Indirect 69,700 Sep 1, 2017 1,666

FRANK THOMAS A J
Chief Technology Officer

Sale at price 41.63 - 42.66 per share. Indirect 1,056,487 Sep 1, 2017 25,098

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 41.62 - 42.58 per share. Indirect 475,805 Sep 1, 2017 11,380

NEMSER EARL H
Officer and Director

Sale at price 41.50 - 41.80 per share. Indirect 67,589 Aug 30, 2017 1,623

FRANK THOMAS A J
Chief Technology Officer

Sale at price 41.48 - 41.80 per share. Indirect 676,138 Aug 30, 2017 16,240

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 41.48 - 41.82 per share. Indirect 479,766 Aug 30, 2017 11,519

NEMSER EARL H
Officer and Director

Sale at price 42.09 - 42.42 per share. Indirect 69,673 Aug 28, 2017 1,649

FRANK THOMAS A J
Chief Technology Officer

Sale at price 42.11 - 42.42 per share. Indirect 828,313 Aug 28, 2017 19,588

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 42.11 - 42.39 per share. Indirect 451,484 Aug 28, 2017 10,686

NEMSER EARL H
Officer and Director

Sale at price 41.51 - 41.91 per share. Indirect 67,725 Aug 24, 2017 1,624

FRANK THOMAS A J
Chief Technology Officer

Sale at price 41.54 - 41.91 per share. Indirect 677,546 Aug 24, 2017 16,241

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 41.53 - 41.91 per share. Indirect 480,572 Aug 24, 2017 11,519

NEMSER EARL H
Officer and Director

Sale at price 40.68 - 41.19 per share. Indirect 67,510 Aug 22, 2017 1,649

FRANK THOMAS A J
Chief Technology Officer

Sale at price 40.70 - 41.17 per share. Indirect 675,344 Aug 22, 2017 16,496

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 40.71 - 41.17 per share. Indirect 462,061 Aug 22, 2017 11,285

NEMSER EARL H
Officer and Director

Sale at price 40.76 - 40.78 per share. Indirect 67,229 Aug 18, 2017 1,649

FRANK THOMAS A J
Chief Technology Officer

Sale at price 40.74 - 40.81 per share. Indirect 672,572 Aug 18, 2017 16,495

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 40.73 - 40.81 per share. Indirect 452,664 Aug 18, 2017 11,103

NEMSER EARL H
Officer and Director

Sale at price 41.19 - 41.54 per share. Indirect 69,617 Aug 16, 2017 1,683

FRANK THOMAS A J
Chief Technology Officer

Sale at price 41.21 - 41.51 per share. Indirect 696,337 Aug 16, 2017 16,836

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 41.21 - 41.52 per share. Indirect 434,078 Aug 16, 2017 10,490

NEMSER EARL H
Officer and Director

Sale at price 41.29 per share. Indirect 34,725 Aug 14, 2017 841

FRANK THOMAS A J
Chief Technology Officer

Sale at price 41.26 per share. Indirect 347,327 Aug 14, 2017 8,418

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 41.24 per share. Indirect 211,767 Aug 14, 2017 5,135

NEMSER EARL H
Officer and Director

Sale at price 40.57 - 40.63 per share. Indirect 65,933 Aug 11, 2017 1,624

FRANK THOMAS A J
Chief Technology Officer

Sale at price 40.60 - 40.63 per share. Indirect 659,619 Aug 11, 2017 16,241

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 40.58 - 40.63 per share. Indirect 467,729 Aug 11, 2017 11,519

NEMSER EARL H
Officer and Director

Sale at price 40.24 - 40.39 per share. Indirect 67,487 Aug 9, 2017 1,674

FRANK THOMAS A J
Chief Technology Officer

Sale at price 40.22 - 40.39 per share. Indirect 675,142 Aug 9, 2017 16,751

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 40.22 - 40.40 per share. Indirect 455,925 Aug 9, 2017 11,310

NEMSER EARL H
Officer and Director

Sale at price 40.37 - 40.69 per share. Indirect 65,119 Aug 7, 2017 1,607

FRANK THOMAS A J
Chief Technology Officer

Sale at price 40.40 - 40.69 per share. Indirect 651,488 Aug 7, 2017 16,071

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 40.39 - 40.70 per share. Indirect 459,386 Aug 7, 2017 11,331

NEMSER EARL H
Officer and Director

Sale at price 40.30 - 40.54 per share. Indirect 66,979 Aug 3, 2017 1,657

FRANK THOMAS A J
Chief Technology Officer

Sale at price 40.31 - 40.52 per share. Indirect 670,108 Aug 3, 2017 16,580

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 40.31 - 40.53 per share. Indirect 457,173 Aug 3, 2017 11,310

BRODY PAUL JONATHAN
Chief Financial Officer

Stock Award(Grant) at price 39.98 per share. Indirect 13,593,200 Jul 28, 2017 340,000

GALIK MILAN
President

Sale at price 34.52 per share. Direct 35 Apr 25, 2017 1

PETERFFY THOMAS
Chief Executive Officer

Stock Award(Grant) at price 38.77 - 39.38 per share. Direct 12,184 Feb 15, 2017 311

GALIK MILAN
President

Stock Award(Grant) at price 0.00 per share. Direct 0 Dec 30, 2016 114,798

NEMSER EARL H
Officer and Director

Stock Award(Grant) at price 0.00 per share. Direct 0 Dec 30, 2016 7,504

FRANK THOMAS A J
Chief Technology Officer

Stock Award(Grant) at price 0.00 per share. Direct 0 Dec 30, 2016 22,644

BRODY PAUL JONATHAN
Chief Financial Officer

Stock Award(Grant) at price 0.00 per share. Direct 0 Dec 30, 2016 60,559

GALIK MILAN
President

Stock Award(Grant) at price 32.42 - 32.63 per share. Direct 65 Nov 2, 2016 2

NEMSER EARL H
Officer and Director

Stock Award(Grant) at price 35.14 per share. Indirect 1,757,000 Jul 28, 2016 50,000

FRANK THOMAS A J
Chief Technology Officer

Stock Award(Grant) at price 35.14 per share. Indirect 35,140,000 Jul 28, 2016 1,000,000

NEMSER EARL H
Officer and Director

Sale at price 40.21 per share. Direct 160,840 Apr 22, 2016 4,000

GALIK MILAN
President

Stock Award(Grant) at price 0.00 per share. Direct 0 Dec 31, 2015 89,579

NEMSER EARL H
Officer and Director

Stock Award(Grant) at price 0.00 per share. Direct 0 Dec 31, 2015 6,632

FRANK THOMAS A J
Chief Technology Officer

Stock Award(Grant) at price 0.00 per share. Direct 0 Dec 31, 2015 19,778

BRODY PAUL JONATHAN
Chief Financial Officer

Stock Award(Grant) at price 0.00 per share. Direct 0 Dec 31, 2015 51,654

PETERFFY THOMAS
Chief Executive Officer

Stock Award(Grant) at price 42.58 per share. Direct 10,645,000 Dec 24, 2015 250,000

PETERFFY THOMAS
Chief Executive Officer

Stock Gift at price 0.00 per share. Direct 0 Dec 24, 2015 250,000

GALIK MILAN
President

Sale at price 42.16 per share. Indirect 235,421 Nov 12, 2015 5,584

NEMSER EARL H
Officer and Director

Sale at price 42.16 per share. Indirect 47,093 Nov 12, 2015 1,117

FRANK THOMAS A J
Chief Technology Officer

Sale at price 42.16 per share. Indirect 235,421 Nov 12, 2015 5,584

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 42.16 per share. Indirect 11,847 Nov 12, 2015 281

GALIK MILAN
President

Sale at price 42.79 - 43.40 per share. Indirect 558,617 Nov 11, 2015 13,006

NEMSER EARL H
Officer and Director

Sale at price 42.79 - 43.40 per share. Indirect 111,715 Nov 11, 2015 2,601

FRANK THOMAS A J
Chief Technology Officer

Sale at price 42.79 - 43.40 per share. Indirect 558,617 Nov 11, 2015 13,006

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 42.79 - 43.40 per share. Indirect 27,918 Nov 11, 2015 650

GALIK MILAN
President

Sale at price 43.32 - 43.93 per share. Indirect 552,174 Nov 9, 2015 12,663

NEMSER EARL H
Officer and Director

Sale at price 43.32 - 43.93 per share. Indirect 110,452 Nov 9, 2015 2,533

FRANK THOMAS A J
Chief Technology Officer

Sale at price 43.32 - 43.93 per share. Indirect 552,174 Nov 9, 2015 12,663

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 43.32 - 43.93 per share. Indirect 27,646 Nov 9, 2015 634

GALIK MILAN
President

Sale at price 41.80 - 41.86 per share. Indirect 536,559 Nov 5, 2015 12,827

NEMSER EARL H
Officer and Director

Sale at price 41.80 - 41.86 per share. Indirect 107,295 Nov 5, 2015 2,565

FRANK THOMAS A J
Chief Technology Officer

Sale at price 41.80 - 41.86 per share. Indirect 536,559 Nov 5, 2015 12,827

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 41.80 - 41.86 per share. Indirect 26,855 Nov 5, 2015 642

GALIK MILAN
President

Sale at price 42.18 - 42.53 per share. Indirect 551,471 Nov 3, 2015 13,024

NEMSER EARL H
Officer and Director

Sale at price 42.18 - 42.53 per share. Indirect 110,303 Nov 3, 2015 2,605

FRANK THOMAS A J
Chief Technology Officer

Sale at price 42.18 - 42.53 per share. Indirect 551,471 Nov 3, 2015 13,024

BRODY PAUL JONATHAN
Chief Financial Officer

Sale at price 42.18 - 42.53 per share. Indirect 27,565 Nov 3, 2015 651