Insider Trading activities of Interactive Brokers Group, Inc. insiders. , Part 8

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Interactive Brokers Group, Inc. since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Interactive Brokers Group, Inc. since year 2005. (See page 1 of this report.) Table 2 shows the detailed insider transactions of Interactive Brokers Group, Inc. since 2005. The reporting company's ticker symbol is IBKR. The reporting company's CIK number is 1381197.
The total value of stock buying since 2005 is $11,508,353.
The total value of stock sales since 2005 is $128,262,310.
The total value of stock option exercises since 2005 is $0.



Table 2. Detailed insider stock purchases, sales, and option exercises of Interactive Brokers Group, Inc. insiders (IBKR) , Part 8
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2013-04-11 Galik Milan (SVP Software Development) Sale 1,000 14.57 14,570
2013-04-10 Galik Milan (SVP Software Development) Sale 1,000 14.50 14,500
2013-04-09 Galik Milan (SVP Software Development) Sale 1,000 14.46 14,465
2013-04-08 Galik Milan (SVP Software Development) Sale 1,000 14.50 14,500
2013-04-05 Galik Milan (SVP Software Development) Sale 1,000 14.46 14,460
2013-04-04 Galik Milan (SVP Software Development) Sale 1,000 14.52 14,520
2013-04-03 Galik Milan (SVP Software Development) Sale 1,000 14.66 14,660
2013-04-02 Galik Milan (SVP Software Development) Sale 1,000 14.79 14,790
2013-04-01 Galik Milan (SVP Software Development) Sale 1,000 14.73 14,735
2013-03-28 Galik Milan (SVP Software Development) Sale 1,000 14.83 14,830
2013-03-27 Galik Milan (SVP Software Development) Sale 1,000 14.71 14,710
2013-03-26 Galik Milan (SVP Software Development) Sale 1,000 14.71 14,710
2013-03-25 Galik Milan (SVP Software Development) Sale 1,000 14.82 14,820
2013-03-22 Galik Milan (SVP Software Development) Sale 1,000 14.87 14,870
2013-03-21 Galik Milan (SVP Software Development) Sale 1,000 14.84 14,840
2013-03-20 Galik Milan (SVP Software Development) Sale 1,000 14.74 14,740
2013-03-19 Galik Milan (SVP Software Development) Sale 1,000 14.72 14,720
2013-03-18 Galik Milan (SVP Software Development) Sale 1,000 14.76 14,763
2013-03-15 Galik Milan (SVP Software Development) Sale 1,000 14.82 14,817
2013-03-14 Galik Milan (SVP Software Development) Sale 1,000 14.89 14,890
2013-03-13 Galik Milan (SVP Software Development) Sale 1,000 14.74 14,740
2013-03-12 Galik Milan (SVP Software Development) Sale 1,000 14.85 14,850
2013-03-11 Galik Milan (SVP Software Development) Sale 1,000 14.78 14,780
2013-03-08 Galik Milan (SVP Software Development) Sale 1,000 14.83 14,830
2013-03-07 Galik Milan (SVP Software Development) Sale 1,000 14.86 14,860
2013-03-06 Galik Milan (SVP Software Development) Sale 1,000 14.82 14,823
2013-03-05 Galik Milan (SVP Software Development) Sale 1,000 14.66 14,660
2013-03-04 Galik Milan (SVP Software Development) Sale 1,000 14.61 14,605
2013-03-01 Galik Milan (SVP Software Development) Sale 1,000 14.61 14,605
2013-02-28 Galik Milan (SVP Software Development) Sale 1,000 14.75 14,750
2013-02-27 Galik Milan (SVP Software Development) Sale 1,000 14.48 14,480
2013-02-26 Galik Milan (SVP Software Development) Sale 1,000 14.61 14,605
2013-02-25 Galik Milan (SVP Software Development) Sale 1,000 14.83 14,830
2013-02-22 Galik Milan (SVP Software Development) Sale 1,000 14.80 14,800
2013-02-21 Galik Milan (SVP Software Development) Sale 1,000 14.73 14,730
2013-02-20 Galik Milan (SVP Software Development) Sale 1,000 15.07 15,070
2013-02-19 Galik Milan (SVP Software Development) Sale 1,000 14.99 14,995
2013-02-15 Galik Milan (SVP Software Development) Sale 1,000 14.95 14,945
2013-02-14 Galik Milan (SVP Software Development) Sale 1,000 15.05 15,050
2013-02-13 Galik Milan (SVP Software Development) Sale 1,000 14.90 14,905
2013-02-12 Galik Milan (SVP Software Development) Sale 1,000 14.93 14,930
2013-02-11 Galik Milan (SVP Software Development) Sale 1,000 14.93 14,930
2013-02-08 Galik Milan (SVP Software Development) Sale 1,000 14.74 14,740
2013-02-07 Galik Milan (SVP Software Development) Sale 1,000 14.78 14,780
2013-02-06 Galik Milan (SVP Software Development) Sale 1,000 14.72 14,720
2013-02-05 Galik Milan (SVP Software Development) Sale 1,000 14.65 14,655
2013-02-04 Galik Milan (SVP Software Development) Sale 1,000 14.51 14,505
2013-02-01 Galik Milan (SVP Software Development) Sale 1,000 14.30 14,300
2013-01-31 Galik Milan (SVP Software Development) Sale 800 14.11 11,288
2013-01-30 Galik Milan (SVP Software Development) Sale 800 14.13 11,304
2013-01-29 Galik Milan (SVP Software Development) Sale 800 14.00 11,200
2013-01-28 Galik Milan (SVP Software Development) Sale 800 14.00 11,200
2013-01-25 Galik Milan (SVP Software Development) Sale 800 14.00 11,200
2013-01-22 Galik Milan (SVP Software Development) Sale 800 14.04 11,232
2013-01-18 Galik Milan (SVP Software Development) Sale 800 14.03 11,226
2013-01-17 Galik Milan (SVP Software Development) Sale 800 14.00 11,200
2013-01-16 Galik Milan (SVP Software Development) Sale 800 14.00 11,200
2013-01-15 Galik Milan (SVP Software Development) Sale 800 14.12 11,300
2013-01-14 Galik Milan (SVP Software Development) Sale 800 14.17 11,336
2013-01-11 Galik Milan (SVP Software Development) Sale 800 14.20 11,360
2013-01-10 Galik Milan (SVP Software Development) Sale 800 14.18 11,344
2013-01-09 Galik Milan (SVP Software Development) Sale 800 14.22 11,376
2013-01-08 Galik Milan (SVP Software Development) Sale 800 14.26 11,404
2013-01-07 Galik Milan (SVP Software Development) Sale 800 14.12 11,292
2013-01-04 Galik Milan (SVP Software Development) Sale 800 14.00 11,200
2012-12-21 Galik Milan (SVP Software Development) Sale 800 14.00 11,200
2012-12-20 Yuan David (Other) Sale 140,481 14.12 1,983,170
2012-12-20 Galik Milan (SVP Software Development) Sale 800 14.12 11,292
2012-12-20 Trudeau Robert (Other) Sale 59,519 14.12 840,229
2012-12-19 Yuan David (Other) Sale 70,241 14.16 994,682
2012-12-19 Galik Milan (SVP Software Development) Sale 800 14.21 11,368
2012-12-19 Trudeau Robert (Other) Sale 29,759 14.16 421,417
2012-12-18 Galik Milan (SVP Software Development) Sale 800 15.02 12,016
2012-12-17 Galik Milan (SVP Software Development) Sale 800 14.80 11,840
2012-12-14 Galik Milan (SVP Software Development) Sale 800 14.75 11,800
2012-12-13 Galik Milan (SVP Software Development) Sale 800 14.79 11,832
2012-12-12 Galik Milan (SVP Software Development) Sale 800 14.89 11,912
2012-12-11 Galik Milan (SVP Software Development) Sale 800 14.68 11,744
2012-12-10 Galik Milan (SVP Software Development) Sale 800 15.18 12,140
2012-12-07 Galik Milan (SVP Software Development) Sale 800 15.13 12,104
2012-12-06 Galik Milan (SVP Software Development) Sale 800 15.14 12,112
2012-12-05 Galik Milan (SVP Software Development) Sale 800 15.06 12,052
2012-12-04 Galik Milan (SVP Software Development) Sale 800 15.10 12,076
2012-12-03 Galik Milan (SVP Software Development) Sale 800 15.19 12,152
2012-11-30 Galik Milan (SVP Software Development) Sale 800 15.19 12,154
2012-11-29 Galik Milan (SVP Software Development) Sale 800 15.14 12,112
2012-11-28 Galik Milan (SVP Software Development) Sale 800 14.94 11,952
2012-11-27 Galik Milan (SVP Software Development) Sale 800 15.05 12,040
2012-11-26 Galik Milan (SVP Software Development) Sale 800 15.05 12,040
2012-11-23 Galik Milan (SVP Software Development) Sale 800 14.85 11,880
2012-11-21 Galik Milan (SVP Software Development) Sale 800 14.23 11,384
2012-11-20 Galik Milan (SVP Software Development) Sale 800 14.21 11,372
2012-11-19 Galik Milan (SVP Software Development) Sale 800 14.18 11,344
2012-11-16 Galik Milan (SVP Software Development) Sale 800 14.12 11,296
2012-11-15 Galik Milan (SVP Software Development) Sale 800 14.12 11,300
2012-11-14 Galik Milan (SVP Software Development) Sale 800 14.24 11,392
2012-11-13 Galik Milan (SVP Software Development) Sale 800 14.35 11,480
2012-11-12 Galik Milan (SVP Software Development) Sale 800 14.46 11,568
2012-11-09 Galik Milan (SVP Software Development) Sale 800 14.37 11,496
2012-11-08 Galik Milan (SVP Software Development) Sale 800 14.72 11,776
2012-11-07 Galik Milan (SVP Software Development) Sale 800 14.49 11,592
2012-11-06 Galik Milan (SVP Software Development) Sale 800 14.53 11,624
2012-11-05 Galik Milan (SVP Software Development) Sale 800 14.25 11,400
2012-11-02 Galik Milan (SVP Software Development) Sale 800 14.43 11,544
2012-11-01 Galik Milan (SVP Software Development) Sale 800 14.20 11,360
2012-10-31 Galik Milan (SVP Software Development) Sale 800 14.10 11,276
2012-10-26 Galik Milan (SVP Software Development) Sale 800 14.07 11,253
2012-10-25 Galik Milan (SVP Software Development) Sale 800 14.10 11,280
2012-10-24 Galik Milan (SVP Software Development) Sale 800 14.00 11,200
2012-10-23 Galik Milan (SVP Software Development) Sale 800 14.00 11,200
2012-10-22 Galik Milan (SVP Software Development) Sale 800 14.05 11,240
2012-10-19 Galik Milan (SVP Software Development) Sale 800 14.46 11,564
2012-10-18 Galik Milan (SVP Software Development) Sale 800 14.62 11,692
2012-10-17 Galik Milan (SVP Software Development) Sale 800 14.10 11,280
2012-10-16 Galik Milan (SVP Software Development) Sale 800 14.22 11,378
2012-10-15 Galik Milan (SVP Software Development) Sale 800 14.13 11,304
2012-10-12 Galik Milan (SVP Software Development) Sale 800 14.27 11,416
2012-10-11 Galik Milan (SVP Software Development) Sale 800 14.21 11,368
2012-10-10 Galik Milan (SVP Software Development) Sale 800 14.20 11,360
2012-10-09 Galik Milan (SVP Software Development) Sale 800 14.21 11,364
2012-10-08 Galik Milan (SVP Software Development) Sale 800 14.21 11,368
2012-10-05 Galik Milan (SVP Software Development) Sale 800 14.24 11,392
2012-10-04 Galik Milan (SVP Software Development) Sale 800 14.15 11,320
2012-10-03 Galik Milan (SVP Software Development) Sale 800 14.16 11,332
2012-10-02 Galik Milan (SVP Software Development) Sale 800 14.13 11,304
2012-10-01 Galik Milan (SVP Software Development) Sale 800 14.10 11,276
2012-09-28 Galik Milan (SVP Software Development) Sale 800 14.06 11,248
2012-09-27 Galik Milan (SVP Software Development) Sale 800 14.00 11,200
2012-09-26 Galik Milan (SVP Software Development) Sale 800 14.00 11,200
2012-09-25 Galik Milan (SVP Software Development) Sale 800 14.20 11,360
2012-09-24 Galik Milan (SVP Software Development) Sale 800 14.10 11,276
2012-09-21 Galik Milan (SVP Software Development) Sale 800 14.23 11,388
2012-09-20 Galik Milan (SVP Software Development) Sale 800 14.22 11,376
2012-09-19 Galik Milan (SVP Software Development) Sale 800 14.24 11,392
2012-09-18 Galik Milan (SVP Software Development) Sale 800 14.25 11,400
2012-09-17 Galik Milan (SVP Software Development) Sale 800 14.41 11,528
2012-09-14 Galik Milan (SVP Software Development) Sale 800 14.31 11,448
2012-09-13 Galik Milan (SVP Software Development) Sale 800 14.18 11,344
2012-09-12 Galik Milan (SVP Software Development) Sale 800 14.33 11,464
2012-09-11 Galik Milan (SVP Software Development) Sale 800 14.21 11,368
2012-09-10 Galik Milan (SVP Software Development) Sale 800 14.21 11,364
2012-09-07 Galik Milan (SVP Software Development) Sale 800 14.07 11,256
2012-09-06 Galik Milan (SVP Software Development) Sale 800 14.00 11,200
2012-07-31 Galik Milan (SVP Software Development) Sale 800 14.00 11,200
2012-07-30 Galik Milan (SVP Software Development) Sale 800 14.12 11,292
2012-07-27 Galik Milan (SVP Software Development) Sale 800 14.05 11,244
2012-07-26 Galik Milan (SVP Software Development) Sale 800 14.00 11,200
2012-07-24 Gates Richard J. Buy 5,000 13.48 67,400
2012-07-17 Galik Milan (SVP Software Development) Sale 800 14.45 11,560
2012-07-16 Galik Milan (SVP Software Development) Sale 800 14.39 11,512

Insider trading activities including stock purchases, stock sales, and option exercises of IBKR listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Interactive Brokers Group, Inc. (symbol IBKR, CIK number 1381197) see the Securities and Exchange Commission (SEC) website.