20 Sep 2017 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Buy 2,128 $59.04 $125,637

20 Sep 2017

860,993 1 Nov 2016 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1 $34.52 $35

1 Nov 2016

849,751 1 Nov 2016 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1 $34.52 $35

1 Nov 2016

849,751 12 Nov 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 5,584 $42.16 $235,421

12 Nov 2015

0 12 Nov 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 5,584 $42.16 $235,421

12 Nov 2015

0 10 Nov 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 13,006 $42.95 $558,608

10 Nov 2015

12,096 10 Nov 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 13,006 $42.95 $558,608

10 Nov 2015

12,096 6 Nov 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,663 $43.61 $552,233

6 Nov 2015

25,102 6 Nov 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,663 $43.61 $552,233

6 Nov 2015

25,102 4 Nov 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,827 $41.83 $536,553

4 Nov 2015

37,765 4 Nov 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,827 $41.83 $536,553

4 Nov 2015

37,765 2 Nov 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 13,024 $42.34 $551,436

2 Nov 2015

50,592 2 Nov 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 13,024 $42.34 $551,436

2 Nov 2015

50,592 29 Oct 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,934 $41.41 $535,597

29 Oct 2015

63,616 29 Oct 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,934 $41.41 $535,597

29 Oct 2015

63,616 27 Oct 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,789 $40.03 $511,944

27 Oct 2015

76,550 27 Oct 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,789 $40.03 $511,944

27 Oct 2015

76,550 23 Oct 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,862 $39.31 $505,605

23 Oct 2015

89,339 21 Oct 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,573 $38.62 $485,569

21 Oct 2015

102,201 19 Oct 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,537 $40.00 $501,480

19 Oct 2015

114,774 15 Oct 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 13,024 $38.38 $499,861

15 Oct 2015

127,311 13 Oct 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,880 $37.81 $486,993

13 Oct 2015

140,335 8 Oct 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,970 $39.37 $510,629

8 Oct 2015

153,215 6 Oct 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 13,024 $39.28 $511,583

6 Oct 2015

166,185 2 Oct 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 13,024 $39.21 $510,671

2 Oct 2015

179,209 30 Sep 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 13,025 $39.35 $512,534

30 Sep 2015

192,233 28 Sep 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,501 $38.45 $480,663

28 Sep 2015

205,258 24 Sep 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,699 $39.79 $505,293

24 Sep 2015

217,759 22 Sep 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 13,024 $39.09 $509,108

22 Sep 2015

230,458 18 Sep 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,970 $39.02 $506,089

18 Sep 2015

243,482 16 Sep 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 13,024 $39.36 $512,625

16 Sep 2015

256,452 14 Sep 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,880 $38.27 $492,918

14 Sep 2015

269,476 10 Sep 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,808 $38.12 $488,241

10 Sep 2015

282,356 8 Sep 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,826 $38.35 $491,877

8 Sep 2015

295,164 3 Sep 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,974 $37.57 $487,433

3 Sep 2015

307,990 1 Sep 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,952 $38.04 $492,694

1 Sep 2015

320,964 28 Aug 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,573 $39.77 $500,028

28 Aug 2015

333,916 26 Aug 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,753 $38.25 $487,802

26 Aug 2015

346,489 24 Aug 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,591 $37.36 $470,400

24 Aug 2015

359,242 20 Aug 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 13,025 $39.94 $520,219

20 Aug 2015

371,833 18 Aug 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,970 $42.17 $546,945

18 Aug 2015

384,858 14 Aug 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,807 $41.98 $537,638

14 Aug 2015

397,828 12 Aug 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 13,025 $41.44 $539,756

12 Aug 2015

410,635 10 Aug 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,915 $42.63 $550,566

10 Aug 2015

423,660 6 Aug 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 13,025 $42.71 $556,298

6 Aug 2015

436,575 4 Aug 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,663 $43.82 $554,893

4 Aug 2015

449,600 31 Jul 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 13,006 $40.82 $530,905

31 Jul 2015

462,263 29 Jul 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,194 $41.08 $500,930

29 Jul 2015

475,269 27 Jul 2015 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 12,537 $41.43 $519,408

27 Jul 2015

487,463 23 Oct 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 900 $25.78 $23,202

23 Oct 2014

696,917 21 Oct 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $25.41 $45,738

21 Oct 2014

697,817 17 Oct 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $24.50 $44,100

17 Oct 2014

699,617 15 Oct 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $23.39 $42,102

15 Oct 2014

701,417 13 Oct 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $23.80 $42,840

13 Oct 2014

703,217 9 Oct 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $24.45 $44,010

9 Oct 2014

705,017 7 Oct 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $24.78 $44,604

7 Oct 2014

706,817 3 Oct 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $25.42 $45,756

3 Oct 2014

708,617 1 Oct 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $24.92 $44,856

1 Oct 2014

710,417 29 Sep 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $25.01 $45,018

29 Sep 2014

712,217 25 Sep 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $25.12 $45,216

25 Sep 2014

714,017 23 Sep 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $25.54 $45,972

23 Sep 2014

715,817 19 Sep 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $25.69 $46,242

19 Sep 2014

717,617 17 Sep 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $25.71 $46,278

17 Sep 2014

719,417 15 Sep 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $25.17 $45,306

15 Sep 2014

721,217 11 Sep 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $24.53 $44,154

11 Sep 2014

723,017 9 Sep 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $23.85 $42,930

9 Sep 2014

724,817 5 Sep 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $23.67 $42,606

5 Sep 2014

726,617 3 Sep 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $24.06 $43,308

3 Sep 2014

728,417 29 Aug 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $23.47 $42,246

29 Aug 2014

730,217 27 Aug 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $23.54 $42,372

27 Aug 2014

732,017 25 Aug 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $23.82 $42,876

25 Aug 2014

733,817 21 Aug 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $23.41 $42,138

21 Aug 2014

735,617 19 Aug 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $23.42 $42,156

19 Aug 2014

737,417 18 Aug 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 900 $23.70 $21,330

18 Aug 2014

739,217 14 Aug 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $23.41 $42,138

14 Aug 2014

740,117 12 Aug 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $23.38 $42,084

12 Aug 2014

741,917 8 Aug 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $23.22 $41,796

8 Aug 2014

743,717 6 Aug 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $23.54 $42,372

6 Aug 2014

745,517 4 Aug 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $23.33 $41,994

4 Aug 2014

747,317 31 Jul 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $22.92 $41,256

31 Jul 2014

749,117 29 Jul 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $22.88 $41,184

29 Jul 2014

750,917 25 Jul 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $22.54 $40,572

25 Jul 2014

752,717 23 Jul 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $22.52 $40,536

23 Jul 2014

754,517 21 Jul 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $22.25 $40,050

21 Jul 2014

756,317 17 Jul 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $22.12 $39,816

17 Jul 2014

758,117 15 Jul 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $23.30 $41,940

15 Jul 2014

759,917 11 Jul 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $22.90 $41,220

11 Jul 2014

761,717 9 Jul 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $22.99 $41,382

9 Jul 2014

763,517 7 Jul 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $23.91 $43,038

7 Jul 2014

765,317 2 Jul 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $23.74 $42,732

2 Jul 2014

767,117 30 Jun 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $23.27 $41,886

30 Jun 2014

768,917 26 Jun 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $23.27 $41,886

26 Jun 2014

770,717 24 Jun 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $23.20 $41,760

24 Jun 2014

772,517 20 Jun 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $23.09 $41,562

20 Jun 2014

774,317 18 Jun 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $23.67 $42,606

18 Jun 2014

776,117 16 Jun 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $23.06 $41,508

16 Jun 2014

777,917 12 Jun 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $22.92 $41,256

12 Jun 2014

779,717 14 Apr 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 900 $21.34 $19,206

14 Apr 2014

781,517 10 Apr 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $21.68 $39,024

10 Apr 2014

782,417 8 Apr 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $21.60 $38,880

8 Apr 2014

784,217 4 Apr 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $21.78 $39,204

4 Apr 2014

786,017 1 Apr 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,700 $22.36 $60,372

1 Apr 2014

787,817 28 Mar 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $21.19 $38,142

28 Mar 2014

790,517 26 Mar 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $21.44 $38,592

26 Mar 2014

792,317 24 Mar 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $21.92 $39,456

24 Mar 2014

794,117 20 Mar 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $21.86 $39,348

20 Mar 2014

795,917 18 Mar 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $21.90 $39,420

18 Mar 2014

797,717 14 Mar 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $22.08 $39,744

14 Mar 2014

799,517 12 Mar 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $22.38 $40,284

12 Mar 2014

801,317 10 Mar 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $22.39 $40,302

10 Mar 2014

803,117 6 Mar 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $22.48 $40,464

6 Mar 2014

804,917 4 Mar 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $22.21 $39,978

4 Mar 2014

806,717 28 Feb 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $22.15 $39,870

28 Feb 2014

808,517 26 Feb 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $22.08 $39,744

26 Feb 2014

810,317 24 Feb 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $22.00 $39,600

24 Feb 2014

812,117 20 Feb 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $21.69 $39,042

20 Feb 2014

813,917 18 Feb 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $21.67 $39,006

18 Feb 2014

815,717 13 Feb 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $21.60 $38,880

13 Feb 2014

817,517 11 Feb 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $21.75 $39,150

11 Feb 2014

819,317 7 Feb 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $21.59 $38,862

7 Feb 2014

821,117 5 Feb 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $21.01 $37,818

5 Feb 2014

822,917 3 Feb 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,800 $21.00 $37,800

3 Feb 2014

824,717 29 Jan 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,000 $21.66 $21,660

29 Jan 2014

826,517 27 Jan 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $21.48 $42,960

27 Jan 2014

827,517 23 Jan 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $22.12 $44,240

23 Jan 2014

829,517 21 Jan 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $22.40 $44,800

21 Jan 2014

831,517 16 Jan 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $22.91 $45,820

16 Jan 2014

833,517 14 Jan 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $22.90 $45,800

14 Jan 2014

835,517 10 Jan 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $22.88 $45,760

10 Jan 2014

837,517 8 Jan 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $23.73 $47,460

8 Jan 2014

839,517 6 Jan 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $24.44 $48,880

6 Jan 2014

841,517 2 Jan 2014 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $24.41 $48,820

2 Jan 2014

843,517 30 Dec 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $24.47 $48,940

30 Dec 2013

722,604 24 Dec 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 3,000 $24.50 $73,500

24 Dec 2013

724,604 20 Dec 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $24.31 $48,620

20 Dec 2013

727,604 18 Dec 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $24.37 $48,740

18 Dec 2013

729,604 16 Dec 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $24.33 $48,660

16 Dec 2013

731,604 12 Dec 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $24.23 $48,460

12 Dec 2013

733,604 10 Dec 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $24.18 $48,360

10 Dec 2013

735,604 6 Dec 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $24.58 $49,160

6 Dec 2013

737,604 4 Dec 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $24.50 $49,000

4 Dec 2013

739,604 2 Dec 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $24.53 $49,060

2 Dec 2013

741,604 27 Nov 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $24.23 $48,460

27 Nov 2013

743,604 25 Nov 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $24.28 $48,560

25 Nov 2013

745,604 21 Nov 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $23.99 $47,980

21 Nov 2013

747,604 18 Nov 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 3,000 $23.41 $70,230

18 Nov 2013

749,604 14 Nov 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $23.50 $47,000

14 Nov 2013

752,604 11 Nov 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 3,000 $22.45 $67,350

11 Nov 2013

754,604 7 Nov 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $21.82 $43,640

7 Nov 2013

757,604 5 Nov 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $21.50 $43,000

5 Nov 2013

759,604 1 Nov 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $20.83 $41,660

1 Nov 2013

761,604 30 Oct 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $20.78 $41,560

30 Oct 2013

763,604 28 Oct 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $20.39 $40,780

28 Oct 2013

765,604 24 Oct 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $20.02 $40,040

24 Oct 2013

767,604 22 Oct 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $19.95 $39,900

22 Oct 2013

769,604 18 Oct 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $19.67 $39,340

18 Oct 2013

771,604 16 Oct 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $19.31 $38,620

16 Oct 2013

773,604 14 Oct 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $19.44 $38,880

14 Oct 2013

775,604 10 Oct 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $19.28 $38,560

10 Oct 2013

777,604 8 Oct 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $19.14 $38,280

8 Oct 2013

779,604 4 Oct 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $19.14 $38,280

4 Oct 2013

781,604 2 Oct 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $18.96 $37,920

2 Oct 2013

783,604 30 Sep 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $18.69 $37,380

30 Sep 2013

785,604 26 Sep 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $18.70 $37,400

26 Sep 2013

787,604 24 Sep 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $18.67 $37,340

24 Sep 2013

789,604 20 Sep 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $18.67 $37,340

20 Sep 2013

791,604 18 Sep 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $18.23 $36,460

18 Sep 2013

793,604 16 Sep 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $17.89 $35,780

16 Sep 2013

795,604 12 Sep 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $17.57 $35,140

12 Sep 2013

797,604 10 Sep 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $17.33 $34,660

10 Sep 2013

799,604 6 Sep 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $17.21 $34,420

6 Sep 2013

801,604 3 Sep 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 3,000 $17.10 $51,300

3 Sep 2013

803,604 29 Aug 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $16.87 $33,740

29 Aug 2013

806,604 27 Aug 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $16.99 $33,980

27 Aug 2013

808,604 23 Aug 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $17.26 $34,520

23 Aug 2013

810,604 21 Aug 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $17.10 $34,200

21 Aug 2013

812,604 19 Aug 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $17.15 $34,300

19 Aug 2013

814,604 15 Aug 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $17.16 $34,320

15 Aug 2013

816,604 13 Aug 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $17.27 $34,540

13 Aug 2013

818,604 9 Aug 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $17.02 $34,040

9 Aug 2013

820,604 7 Aug 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $16.78 $33,560

7 Aug 2013

822,604 5 Aug 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $16.64 $33,280

5 Aug 2013

824,604 1 Aug 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $16.39 $32,780

1 Aug 2013

826,604 30 Jul 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $16.21 $32,420

30 Jul 2013

828,604 26 Jul 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $16.16 $32,320

26 Jul 2013

830,604 24 Jul 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $16.33 $32,660

24 Jul 2013

832,604 22 Jul 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $16.37 $32,740

22 Jul 2013

834,604 18 Jul 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $16.52 $33,040

18 Jul 2013

836,604 16 Jul 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $16.70 $33,400

16 Jul 2013

838,604 12 Jul 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $16.58 $33,160

12 Jul 2013

840,604 10 Jul 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $16.72 $33,440

10 Jul 2013

842,604 8 Jul 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $16.55 $33,100

8 Jul 2013

844,604 3 Jul 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $16.43 $32,860

3 Jul 2013

846,604 1 Jul 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $16.26 $32,520

1 Jul 2013

848,604 27 Jun 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $16.38 $32,760

27 Jun 2013

850,604 25 Jun 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $15.94 $31,880

25 Jun 2013

852,604 21 Jun 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $16.11 $32,220

21 Jun 2013

854,604 19 Jun 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $16.27 $32,540

19 Jun 2013

856,604 17 Jun 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $16.11 $32,220

17 Jun 2013

858,604 13 Jun 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $15.74 $31,480

13 Jun 2013

860,604 11 Jun 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $16.01 $32,020

11 Jun 2013

862,604 7 Jun 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $16.37 $32,740

7 Jun 2013

864,604 5 Jun 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $15.72 $31,440

5 Jun 2013

866,604 3 Jun 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $15.69 $31,380

3 Jun 2013

868,604 30 May 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $15.50 $31,000

30 May 2013

870,604 28 May 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $15.54 $31,080

28 May 2013

872,604 23 May 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $15.57 $31,140

23 May 2013

874,604 21 May 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $15.70 $31,400

21 May 2013

876,604 17 May 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $15.70 $31,400

17 May 2013

878,604 15 May 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $15.71 $31,420

15 May 2013

880,604 13 May 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $15.67 $31,340

13 May 2013

882,604 9 May 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $15.67 $31,340

9 May 2013

884,604 7 May 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $15.78 $31,560

7 May 2013

886,604 3 May 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $15.75 $31,500

3 May 2013

888,604 1 May 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $15.06 $30,120

1 May 2013

890,604 29 Apr 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.90 $29,800

29 Apr 2013

892,604 25 Apr 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.85 $29,700

25 Apr 2013

894,604 23 Apr 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.55 $29,100

23 Apr 2013

896,604 19 Apr 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.35 $28,700

19 Apr 2013

898,604 17 Apr 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.05 $28,100

17 Apr 2013

900,604 15 Apr 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.20 $28,400

15 Apr 2013

902,604 11 Apr 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.51 $29,020

11 Apr 2013

904,604 9 Apr 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.48 $28,960

9 Apr 2013

906,604 5 Apr 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.48 $28,960

5 Apr 2013

908,604 3 Apr 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.59 $29,180

3 Apr 2013

910,604 1 Apr 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.76 $29,520

1 Apr 2013

912,604 28 Mar 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,000 $14.83 $14,830

28 Mar 2013

914,604 26 Mar 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.71 $29,420

26 Mar 2013

915,604 25 Mar 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,000 $14.82 $14,820

25 Mar 2013

917,604 21 Mar 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.85 $29,700

21 Mar 2013

918,604 19 Mar 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.73 $29,460

19 Mar 2013

920,604 15 Mar 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.79 $29,580

15 Mar 2013

922,604 13 Mar 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.82 $29,640

13 Mar 2013

924,604 11 Mar 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.82 $29,640

11 Mar 2013

926,604 7 Mar 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.85 $29,700

7 Mar 2013

928,604 5 Mar 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.73 $29,460

5 Mar 2013

930,604 1 Mar 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.58 $29,160

1 Mar 2013

932,604 27 Feb 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.60 $29,200

27 Feb 2013

934,604 25 Feb 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.72 $29,440

25 Feb 2013

936,604 22 Feb 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,000 $14.80 $14,800

22 Feb 2013

938,604 20 Feb 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.89 $29,780

20 Feb 2013

939,604 15 Feb 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.96 $29,920

15 Feb 2013

941,604 13 Feb 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.98 $29,960

13 Feb 2013

943,604 11 Feb 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.92 $29,840

11 Feb 2013

945,604 7 Feb 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.76 $29,520

7 Feb 2013

947,604 5 Feb 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.69 $29,380

5 Feb 2013

949,604 1 Feb 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,000 $14.40 $28,800

1 Feb 2013

951,604 31 Jan 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 800 $14.11 $11,288

31 Jan 2013

953,604 29 Jan 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.07 $22,512

29 Jan 2013

954,404 25 Jan 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.00 $22,400

25 Jan 2013

956,004 18 Jan 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.04 $22,464

18 Jan 2013

957,604 16 Jan 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.00 $22,400

16 Jan 2013

959,204 14 Jan 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.14 $22,624

14 Jan 2013

960,804 10 Jan 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.19 $22,704

10 Jan 2013

962,404 8 Jan 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.24 $22,784

8 Jan 2013

964,004 4 Jan 2013 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.05 $22,480

4 Jan 2013

965,604 20 Dec 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.05 $22,480

20 Dec 2012

726,184 18 Dec 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.62 $23,392

18 Dec 2012

727,784 14 Dec 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.77 $23,632

14 Dec 2012

729,384 12 Dec 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.84 $23,744

12 Dec 2012

730,984 10 Dec 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.89 $23,824

10 Dec 2012

732,584 6 Dec 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $15.14 $24,224

6 Dec 2012

734,184 4 Dec 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $15.08 $24,128

4 Dec 2012

735,784 30 Nov 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $15.18 $24,288

30 Nov 2012

737,384 28 Nov 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $15.04 $24,064

28 Nov 2012

738,984 26 Nov 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $15.05 $24,080

26 Nov 2012

740,584 21 Nov 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.54 $23,264

21 Nov 2012

742,184 19 Nov 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.18 $22,688

19 Nov 2012

743,784 15 Nov 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.12 $22,592

15 Nov 2012

745,384 13 Nov 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.29 $22,864

13 Nov 2012

746,984 8 Nov 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,400 $14.52 $34,848

8 Nov 2012

748,584 6 Nov 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.51 $23,216

6 Nov 2012

750,984 2 Nov 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.34 $22,944

2 Nov 2012

752,584 31 Oct 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.14 $22,624

31 Oct 2012

754,184 26 Oct 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 800 $14.06 $11,248

26 Oct 2012

755,784 24 Oct 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.05 $22,480

24 Oct 2012

756,584 22 Oct 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.03 $22,448

22 Oct 2012

758,184 18 Oct 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.53 $23,248

18 Oct 2012

759,784 16 Oct 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.17 $22,672

16 Oct 2012

761,384 12 Oct 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.20 $22,720

12 Oct 2012

762,984 10 Oct 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.20 $22,720

10 Oct 2012

764,584 8 Oct 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.21 $22,736

8 Oct 2012

766,184 3 Oct 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,400 $14.18 $34,032

3 Oct 2012

767,784 1 Oct 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.12 $22,592

1 Oct 2012

770,184 27 Sep 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.00 $22,400

27 Sep 2012

771,784 25 Sep 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.10 $22,560

25 Sep 2012

773,384 21 Sep 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.16 $22,656

21 Sep 2012

774,984 19 Sep 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.23 $22,768

19 Sep 2012

776,584 17 Sep 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.33 $22,928

17 Sep 2012

778,184 13 Sep 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.25 $22,800

13 Sep 2012

779,784 11 Sep 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.27 $22,832

11 Sep 2012

781,384 6 Sep 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,400 $14.09 $33,816

6 Sep 2012

782,984 30 Jul 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.05 $22,480

30 Jul 2012

785,384 26 Jul 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.03 $22,448

26 Jul 2012

786,984 16 Jul 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.42 $23,072

16 Jul 2012

788,584 12 Jul 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.23 $22,768

12 Jul 2012

790,184 10 Jul 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.14 $22,624

10 Jul 2012

791,784 6 Jul 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.51 $23,216

6 Jul 2012

793,384 3 Jul 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.57 $23,312

3 Jul 2012

794,984 29 Jun 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.70 $23,520

29 Jun 2012

796,584 27 Jun 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.50 $23,200

27 Jun 2012

798,184 25 Jun 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.44 $23,104

25 Jun 2012

799,784 21 Jun 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.50 $23,200

21 Jun 2012

801,384 20 Jun 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 800 $14.57 $11,656

20 Jun 2012

802,984 18 Jun 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.32 $22,912

18 Jun 2012

803,784 14 Jun 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.33 $22,928

14 Jun 2012

805,384 12 Jun 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.27 $22,832

12 Jun 2012

806,984 8 Jun 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.35 $22,960

8 Jun 2012

808,584 6 Jun 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.37 $22,992

6 Jun 2012

810,184 4 Jun 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.08 $22,528

4 Jun 2012

811,784 31 May 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.09 $22,544

31 May 2012

813,384 29 May 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.35 $22,960

29 May 2012

814,984 24 May 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.22 $22,752

24 May 2012

816,584 21 May 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,400 $14.29 $34,296

21 May 2012

818,184 17 May 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.18 $22,688

17 May 2012

820,584 14 May 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,400 $14.30 $34,320

14 May 2012

822,184 10 May 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.43 $23,088

10 May 2012

824,584 8 May 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.42 $23,072

8 May 2012

826,184 4 May 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.63 $23,408

4 May 2012

827,784 2 May 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $14.92 $23,872

2 May 2012

829,384 30 Apr 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $15.23 $24,368

30 Apr 2012

830,984 26 Apr 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $15.34 $24,544

26 Apr 2012

832,584 24 Apr 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $15.18 $24,288

24 Apr 2012

834,134 20 Apr 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $15.67 $25,072

20 Apr 2012

835,784 17 Apr 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 2,400 $16.61 $39,864

17 Apr 2012

837,384 13 Apr 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $16.76 $26,816

13 Apr 2012

839,784 11 Apr 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $16.72 $26,752

11 Apr 2012

841,384 9 Apr 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $16.73 $26,768

9 Apr 2012

842,984 4 Apr 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $17.03 $27,248

4 Apr 2012

844,584 2 Apr 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $17.23 $27,568

2 Apr 2012

846,184 29 Mar 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $17.06 $27,296

29 Mar 2012

847,784 27 Mar 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $17.26 $27,616

27 Mar 2012

849,384 23 Mar 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $16.99 $27,184

23 Mar 2012

850,984 21 Mar 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $17.04 $27,264

21 Mar 2012

852,584 20 Mar 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 800 $17.06 $13,648

20 Mar 2012

854,184 16 Mar 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $16.80 $26,880

16 Mar 2012

854,984 14 Mar 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $16.67 $26,672

14 Mar 2012

856,584 12 Mar 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $16.60 $26,560

12 Mar 2012

858,184 8 Mar 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $16.41 $26,256

8 Mar 2012

859,784 6 Mar 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $16.02 $25,632

6 Mar 2012

861,384 2 Mar 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $15.85 $25,360

2 Mar 2012

862,984 1 Mar 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 800 $15.90 $12,720

1 Mar 2012

864,584 28 Feb 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $15.94 $25,504

28 Feb 2012

865,384 24 Feb 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $15.98 $25,568

24 Feb 2012

866,984 22 Feb 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $15.92 $25,472

22 Feb 2012

868,584 17 Feb 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $15.71 $25,136

17 Feb 2012

870,184 15 Feb 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $15.71 $25,136

15 Feb 2012

871,784 13 Feb 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $15.67 $25,072

13 Feb 2012

873,384 9 Feb 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $15.16 $24,256

9 Feb 2012

874,984 7 Feb 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $15.14 $24,224

7 Feb 2012

876,584 3 Feb 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $15.29 $24,464

3 Feb 2012

878,184 1 Feb 2012 IBKR Interactive Brokers Group Inc Milan Galik

Chief Executive Officer

Sale 1,600 $15.13 $24,208

1 Feb 2012

879,784