Insider Trading activities of Interactive Brokers Group, Inc. insiders. , Part 2

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 2
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-08-11 Nemser Earl H (Vice Chairman) Sale 782 40.63 31,772
2017-08-10 Brody Paul Jonathan (Chief Financial Officer) Sale 5,760 40.58 233,740
2017-08-10 Frank Thomas Aj (Chief Information Officer) Sale 8,418 40.60 341,770
2017-08-10 Nemser Earl H (Vice Chairman) Sale 842 40.57 34,159
2017-08-09 Brody Paul Jonathan (Chief Financial Officer) Sale 5,551 40.22 223,261
2017-08-09 Frank Thomas Aj (Chief Information Officer) Sale 8,418 40.22 338,571
2017-08-09 Nemser Earl H (Vice Chairman) Sale 841 40.24 33,841
2017-08-08 Brody Paul Jonathan (Chief Financial Officer) Sale 5,759 40.40 232,663
2017-08-08 Frank Thomas Aj (Chief Information Officer) Sale 8,333 40.39 336,569
2017-08-08 Nemser Earl H (Vice Chairman) Sale 833 40.39 33,644
2017-08-07 Brody Paul Jonathan (Chief Financial Officer) Sale 5,760 40.39 232,646
2017-08-07 Frank Thomas Aj (Chief Information Officer) Sale 8,418 40.40 340,087
2017-08-07 Nemser Earl H (Vice Chairman) Sale 842 40.37 33,991
2017-08-04 Brody Paul Jonathan (Chief Financial Officer) Sale 5,571 40.70 226,739
2017-08-04 Frank Thomas Aj (Chief Information Officer) Sale 7,653 40.69 311,400
2017-08-04 Nemser Earl H (Vice Chairman) Sale 765 40.69 31,127
2017-08-03 Brody Paul Jonathan (Chief Financial Officer) Sale 5,759 40.53 233,412
2017-08-03 Frank Thomas Aj (Chief Information Officer) Sale 8,418 40.52 341,097
2017-08-03 Nemser Earl H (Vice Chairman) Sale 841 40.54 34,094
2017-08-02 Brody Paul Jonathan (Chief Financial Officer) Sale 5,551 40.31 223,760
2017-08-02 Frank Thomas Aj (Chief Information Officer) Sale 8,162 40.31 329,010
2017-08-02 Nemser Earl H (Vice Chairman) Sale 816 40.30 32,884
2017-04-25 Galik Milan (President) Sale 1 34.52 34
2016-04-22 Nemser Earl H (Vice Chairman) Sale 4,000 40.21 160,840
2015-11-12 Galik Milan (President) Sale 5,584 42.16 235,421
2015-11-12 Brody Paul Jonathan (Chief Financial Officer) Sale 281 42.16 11,846
2015-11-12 Frank Thomas Aj (Chief Information Officer) Sale 5,584 42.16 235,421
2015-11-12 Nemser Earl H (Vice Chairman) Sale 1,117 42.16 47,092
2015-11-11 Galik Milan (President) Sale 6,494 43.10 279,891
2015-11-11 Brody Paul Jonathan (Chief Financial Officer) Sale 324 43.10 13,964
2015-11-11 Frank Thomas Aj (Chief Information Officer) Sale 6,494 43.10 279,891
2015-11-11 Nemser Earl H (Vice Chairman) Sale 1,298 43.10 55,943
2015-11-10 Galik Milan (President) Sale 6,512 43.09 280,634
2015-11-10 Brody Paul Jonathan (Chief Financial Officer) Sale 326 43.09 14,048
2015-11-10 Frank Thomas Aj (Chief Information Officer) Sale 6,512 43.09 280,634
2015-11-10 Nemser Earl H (Vice Chairman) Sale 1,303 43.09 56,152
2015-11-09 Galik Milan (President) Sale 6,295 43.38 273,077
2015-11-09 Brody Paul Jonathan (Chief Financial Officer) Sale 315 43.38 13,664
2015-11-09 Frank Thomas Aj (Chief Information Officer) Sale 6,295 43.38 273,077
2015-11-09 Nemser Earl H (Vice Chairman) Sale 1,259 43.38 54,615
2015-11-06 Galik Milan (President) Sale 6,368 43.62 277,804
2015-11-06 Brody Paul Jonathan (Chief Financial Officer) Sale 319 43.62 13,916
2015-11-06 Frank Thomas Aj (Chief Information Officer) Sale 6,368 43.62 277,804
2015-11-06 Nemser Earl H (Vice Chairman) Sale 1,274 43.62 55,578
2015-11-05 Galik Milan (President) Sale 6,315 41.80 263,967
2015-11-05 Brody Paul Jonathan (Chief Financial Officer) Sale 316 41.80 13,208
2015-11-05 Frank Thomas Aj (Chief Information Officer) Sale 6,315 41.80 263,967
2015-11-05 Nemser Earl H (Vice Chairman) Sale 1,262 41.80 52,751
2015-11-04 Galik Milan (President) Sale 6,512 41.86 272,592
2015-11-04 Brody Paul Jonathan (Chief Financial Officer) Sale 326 41.86 13,646
2015-11-04 Frank Thomas Aj (Chief Information Officer) Sale 6,512 41.86 272,592
2015-11-04 Nemser Earl H (Vice Chairman) Sale 1,303 41.86 54,543
2015-11-03 Galik Milan (President) Sale 6,512 42.42 276,239
2015-11-03 Brody Paul Jonathan (Chief Financial Officer) Sale 326 42.42 13,828
2015-11-03 Frank Thomas Aj (Chief Information Officer) Sale 6,512 42.42 276,239
2015-11-03 Nemser Earl H (Vice Chairman) Sale 1,302 42.42 55,230
2015-11-02 Galik Milan (President) Sale 6,512 42.35 275,815
2015-11-02 Brody Paul Jonathan (Chief Financial Officer) Sale 325 42.35 13,765
2015-11-02 Frank Thomas Aj (Chief Information Officer) Sale 6,512 42.35 275,815
2015-11-02 Nemser Earl H (Vice Chairman) Sale 1,303 42.35 55,188
2015-10-30 Galik Milan (President) Sale 6,458 41.28 266,586
2015-10-30 Brody Paul Jonathan (Chief Financial Officer) Sale 323 41.28 13,333
2015-10-30 Frank Thomas Aj (Chief Information Officer) Sale 6,458 41.28 266,586
2015-10-30 Nemser Earl H (Vice Chairman) Sale 1,291 41.28 53,292
2015-10-29 Galik Milan (President) Sale 6,476 41.54 269,013
2015-10-29 Brody Paul Jonathan (Chief Financial Officer) Sale 324 41.54 13,458
2015-10-29 Frank Thomas Aj (Chief Information Officer) Sale 6,476 41.54 269,013
2015-10-29 Nemser Earl H (Vice Chairman) Sale 1,295 41.54 53,794
2015-10-28 Galik Milan (President) Sale 6,295 40.82 256,943
2015-10-28 Brody Paul Jonathan (Chief Financial Officer) Sale 316 40.82 12,898
2015-10-28 Frank Thomas Aj (Chief Information Officer) Sale 6,295 40.82 256,943
2015-10-28 Nemser Earl H (Vice Chairman) Sale 1,260 40.82 51,429
2015-10-27 Galik Milan (President) Sale 6,494 39.64 257,422
2015-10-27 Brody Paul Jonathan (Chief Financial Officer) Sale 324 39.64 12,843
2015-10-27 Frank Thomas Aj (Chief Information Officer) Sale 6,494 39.64 257,422
2015-10-27 Nemser Earl H (Vice Chairman) Sale 1,298 39.64 51,452
2015-10-26 Galik Milan (President) Sale 6,512 39.58 257,744
2015-10-26 Brody Paul Jonathan (Chief Financial Officer) Sale 326 39.58 12,903
2015-10-26 Frank Thomas Aj (Chief Information Officer) Sale 6,512 39.58 257,744
2015-10-26 Nemser Earl H (Vice Chairman) Sale 1,303 39.58 51,572
2015-10-23 Galik Milan (President) Sale 6,350 39.04 247,904
2015-10-23 Brody Paul Jonathan (Chief Financial Officer) Sale 318 39.04 12,414
2015-10-23 Frank Thomas Aj (Chief Information Officer) Sale 6,350 39.04 247,904
2015-10-23 Nemser Earl H (Vice Chairman) Sale 1,270 39.04 49,580
2015-10-22 Galik Milan (President) Sale 6,494 38.57 250,473
2015-10-22 Brody Paul Jonathan (Chief Financial Officer) Sale 325 38.57 12,535
2015-10-22 Frank Thomas Aj (Chief Information Officer) Sale 6,494 38.57 250,473
2015-10-22 Nemser Earl H (Vice Chairman) Sale 1,298 38.57 50,063
2015-10-21 Galik Milan (President) Sale 6,079 39.07 237,506
2015-10-21 Brody Paul Jonathan (Chief Financial Officer) Sale 304 39.07 11,877
2015-10-21 Frank Thomas Aj (Chief Information Officer) Sale 6,079 39.07 237,506
2015-10-21 Nemser Earl H (Vice Chairman) Sale 1,216 39.07 47,509
2015-10-20 Galik Milan (President) Sale 6,278 40.50 254,259
2015-10-20 Brody Paul Jonathan (Chief Financial Officer) Sale 314 40.50 12,717
2015-10-20 Frank Thomas Aj (Chief Information Officer) Sale 6,278 40.50 254,259
2015-10-20 Nemser Earl H (Vice Chairman) Sale 1,256 40.50 50,868
2015-10-19 Galik Milan (President) Sale 6,259 39.80 249,108
2015-10-19 Brody Paul Jonathan (Chief Financial Officer) Sale 313 39.80 12,457
2015-10-19 Frank Thomas Aj (Chief Information Officer) Sale 6,259 39.80 249,108
2015-10-19 Nemser Earl H (Vice Chairman) Sale 1,252 39.80 49,829
2015-10-16 Galik Milan (President) Sale 6,512 39.01 254,033
2015-10-16 Brody Paul Jonathan (Chief Financial Officer) Sale 326 39.01 12,717
2015-10-16 Frank Thomas Aj (Chief Information Officer) Sale 6,512 39.01 254,033
2015-10-16 Nemser Earl H (Vice Chairman) Sale 1,302 39.01 50,791
2015-10-15 Galik Milan (President) Sale 6,512 38.05 247,814
2015-10-15 Brody Paul Jonathan (Chief Financial Officer) Sale 326 38.05 12,405
2015-10-15 Frank Thomas Aj (Chief Information Officer) Sale 6,512 38.05 247,814
2015-10-15 Nemser Earl H (Vice Chairman) Sale 1,302 38.05 49,547
2015-10-14 Galik Milan (President) Sale 6,512 37.09 241,530
2015-10-14 Brody Paul Jonathan (Chief Financial Officer) Sale 326 37.09 12,091
2015-10-14 Frank Thomas Aj (Chief Information Officer) Sale 6,512 37.09 241,530
2015-10-14 Nemser Earl H (Vice Chairman) Sale 1,303 37.09 48,328
2015-10-13 Galik Milan (President) Sale 6,368 38.78 246,982
2015-10-13 Brody Paul Jonathan (Chief Financial Officer) Sale 318 38.78 12,333
2015-10-13 Frank Thomas Aj (Chief Information Officer) Sale 6,368 38.78 246,982
2015-10-13 Nemser Earl H (Vice Chairman) Sale 1,273 38.78 49,373
2015-10-09 Galik Milan (President) Sale 6,458 39.42 254,606
2015-10-09 Brody Paul Jonathan (Chief Financial Officer) Sale 324 39.42 12,773
2015-10-09 Frank Thomas Aj (Chief Information Officer) Sale 6,458 39.42 254,606
2015-10-09 Nemser Earl H (Vice Chairman) Sale 1,292 39.42 50,937
2015-10-08 Galik Milan (President) Sale 6,512 39.57 257,679
2015-10-08 Brody Paul Jonathan (Chief Financial Officer) Sale 325 39.57 12,860
2015-10-08 Frank Thomas Aj (Chief Information Officer) Sale 6,512 39.57 257,679
2015-10-08 Nemser Earl H (Vice Chairman) Sale 1,302 39.57 51,520
2015-10-07 Galik Milan (President) Sale 6,512 39.27 255,726
2015-10-07 Brody Paul Jonathan (Chief Financial Officer) Sale 326 39.27 12,802
2015-10-07 Frank Thomas Aj (Chief Information Officer) Sale 6,512 39.27 255,726
2015-10-07 Nemser Earl H (Vice Chairman) Sale 1,303 39.27 51,168
2015-10-06 Galik Milan (President) Sale 6,512 39.66 258,233
2015-10-06 Brody Paul Jonathan (Chief Financial Officer) Sale 326 39.66 12,927
2015-10-06 Frank Thomas Aj (Chief Information Officer) Sale 6,512 39.66 258,233
2015-10-06 Nemser Earl H (Vice Chairman) Sale 1,302 39.66 51,630
2015-10-05 Galik Milan (President) Sale 6,512 39.93 260,024
2015-10-05 Brody Paul Jonathan (Chief Financial Officer) Sale 326 39.93 13,017
2015-10-05 Frank Thomas Aj (Chief Information Officer) Sale 6,512 39.93 260,024
2015-10-05 Nemser Earl H (Vice Chairman) Sale 1,303 39.93 52,028
2015-10-02 Galik Milan (President) Sale 6,512 38.70 252,046
2015-10-02 Brody Paul Jonathan (Chief Financial Officer) Sale 326 38.70 12,617
2015-10-02 Frank Thomas Aj (Chief Information Officer) Sale 6,512 38.70 252,046
2015-10-02 Nemser Earl H (Vice Chairman) Sale 1,302 38.70 50,393
2015-10-01 Galik Milan (President) Sale 6,512 39.91 259,861
2015-10-01 Brody Paul Jonathan (Chief Financial Officer) Sale 326 39.91 13,009
2015-10-01 Frank Thomas Aj (Chief Information Officer) Sale 6,512 39.91 259,861
2015-10-01 Nemser Earl H (Vice Chairman) Sale 1,303 39.91 51,996
2015-09-30 Galik Milan (President) Sale 6,513 39.00 254,007
2015-09-30 Brody Paul Jonathan (Chief Financial Officer) Sale 325 39.00 12,675
2015-09-30 Frank Thomas Aj (Chief Information Officer) Sale 6,513 39.00 254,007
2015-09-30 Nemser Earl H (Vice Chairman) Sale 1,302 39.00 50,778
2015-09-29 Galik Milan (President) Sale 6,061 38.01 230,378
2015-09-29 Brody Paul Jonathan (Chief Financial Officer) Sale 304 38.01 11,555

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.