Insider Trading activities of Diamond Hill Investment Group Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Diamond Hill Investment Group Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Diamond Hill Investment Group Inc since year 2005. Table 2 shows the detailed insider transactions of Diamond Hill Investment Group Inc since 2005. The reporting company's ticker symbol is DHIL. The reporting company's CIK number is 909108.
The total value of stock buying since 2005 is $326,202.
The total value of stock sales since 2005 is $48,358,272.
The total value of stock option exercises since 2005 is $3,997,720.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Diamond Hill Investment Group Inc (DHIL).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-12 0 $0 2,062 $429,520 0 $0
2017-11 0 $0 13,481 $2,909,665 0 $0
2017-09 0 $0 5,000 $1,067,500 0 $0
2017-06 0 $0 5,395 $1,112,287 0 $0
2017-05 0 $0 14,279 $2,902,169 0 $0
2017-04 0 $0 2,554 $515,435 3,000 $0
2017-03 0 $0 4,220 $833,945 0 $0
2017-01 0 $0 5,926 $1,245,401 6,500 $1,367,470
2016-11 0 $0 43,838 $8,845,558 0 $0
2016-08 0 $0 6,000 $1,155,117 0 $0
2016-07 0 $0 1,000 $190,750 0 $0
2016-06 0 $0 5,925 $1,081,549 0 $0
2016-05 0 $0 10,057 $1,816,397 0 $0
2016-04 0 $0 5,612 $1,012,230 3,000 $0
2016-03 0 $0 9,060 $1,628,326 0 $0
2016-01 0 $0 0 $0 7,000 $0
2015-12 0 $0 2,000 $455,280 0 $0
2015-11 0 $0 13,202 $2,652,597 0 $0
2015-10 0 $0 17,128 $3,439,853 0 $0
2015-07 0 $0 3,515 $704,089 0 $0
2015-06 0 $0 35,015 $7,100,349 0 $0
2015-05 0 $0 9,950 $1,861,824 0 $0
2015-04 0 $0 0 $0 2,000 $0
2015-02 0 $0 0 $0 4,665 $0
2011-10 200 $12,586 0 $0 0 $0
2009-12 0 $0 3,976 $263,789 0 $0
2009-08 2,000 $109,000 0 $0 0 $0
2009-03 1,000 $32,159 0 $0 0 $0
2008-10 0 $0 0 $0 7,500 $210,750
2008-01 0 $0 0 $0 3,500 $98,350
2007-11 0 $0 0 $0 5,000 $26,250
2007-09 0 $0 6,610 $537,049 0 $0
2007-08 0 $0 3,340 $271,233 0 $0
2007-06 0 $0 0 $0 10,000 $52,500
2007-04 0 $0 10,000 $974,282 0 $0
2007-03 0 $0 0 $0 2,000 $21,250
2007-02 0 $0 7,400 $801,494 131,500 $1,342,400
2007-01 0 $0 3,800 $312,208 115,000 $878,750
2006-12 0 $0 18,911 $1,588,219 0 $0
2006-10 0 $0 2,779 $173,857 0 $0
2006-09 0 $0 2,842 $178,266 0 $0
2006-03 1,200 $52,194 0 $0 0 $0
2006-02 2,120 $87,577 0 $0 0 $0
2005-09 1,200 $32,686 11,500 $298,034 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Diamond Hill Investment Group Inc insiders (DHIL)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-12-13 Laird James F Jr Sale 600 209.25 125,550
2017-12-12 Laird James F Jr Sale 202 209.25 42,268
2017-12-11 Laird James F Jr Sale 500 208.05 104,025
2017-12-08 Laird James F Jr Sale 760 207.47 157,677
2017-11-29 Dillon Roderick H Jr Sale 8,229 216.18 1,778,945
2017-11-28 Dillon Roderick H Jr Sale 3,125 215.18 672,437
2017-11-27 Dillon Roderick H Jr Sale 2,127 215.46 458,283
2017-09-29 Laird James F Jr Sale 2,500 213.12 532,800
2017-09-27 Laird James F Jr Sale 2,500 213.88 534,700
2017-06-12 Laird James F Jr Sale 1,000 206.88 206,880
2017-06-02 Wesolek Lisa M (Chief Operating Officer) Sale 143 206.50 29,529
2017-06-02 Dillon Roderick H Jr Sale 2,749 206.48 567,613
2017-06-01 Dillon Roderick H Jr Sale 1,503 205.10 308,265
2017-05-15 Dillon Roderick H Jr Sale 470 205.02 96,359
2017-05-09 Wesolek Lisa M (Chief Operating Officer) Sale 200 205.30 41,060
2017-05-09 Dillon Roderick H Jr Sale 7,547 204.85 1,546,002
2017-05-08 Wesolek Lisa M (Chief Operating Officer) Sale 150 205.00 30,750
2017-05-08 Laird James F Jr Sale 1,000 203.45 203,450
2017-05-08 Dillon Roderick H Jr Sale 312 204.94 63,939
2017-05-05 Wesolek Lisa M (Chief Operating Officer) Sale 100 203.00 20,300
2017-05-05 Laird James F Jr Sale 200 201.00 40,200
2017-05-04 Laird James F Jr Sale 800 201.00 160,800
2017-05-03 Shoup Bradley C Sale 2,150 198.58 426,947
2017-05-02 Shoup Bradley C Sale 250 200.25 50,062
2017-05-01 Wesolek Lisa M (Chief Operating Officer) Sale 100 203.00 20,300
2017-05-01 Laird James F Jr Sale 1,000 202.00 202,000
2017-04-28 Laird James F Jr Sale 1,000 202.29 202,290
2017-04-27 Dillon Roderick H Jr Sale 1,054 205.48 216,575
2017-04-03 Line Thomas Edward (Chief Financial Officer) Sale 500 193.14 96,570
2017-04-01 Line Thomas Edward (Chief Financial Officer) Option Ex 3,000 .00 0
2017-03-31 Laird James F Jr Sale 800 192.77 154,216
2017-03-30 Laird James F Jr Sale 700 191.18 133,826
2017-03-13 Skinner Frances A Sale 311 194.24 60,408
2017-03-10 Skinner Frances A Sale 100 197.59 19,759
2017-03-07 Laird James F Jr Sale 1,000 200.00 200,000
2017-03-01 Skinner Frances A Sale 9 204.00 1,836
2017-03-01 Laird James F Jr Sale 1,300 203.00 263,900
2017-01-06 Skinner Frances A Sale 460 207.96 95,661
2017-01-05 Skinner Frances A Sale 10 210.00 2,100
2017-01-04 Skinner Frances A Sale 1,756 211.05 370,603
2017-01-04 Dillon Roderick H Jr Sale 3,700 210.01 777,037
2017-01-03 Bingaman Christopher M (Chief Executive Officer) Option Ex 6,500 210.38 1,367,470
2016-11-30 Bingaman Christopher M (Chief Executive Officer) Sale 1,292 209.78 271,035
2016-11-22 Dillon Roderick H Jr Sale 948 202.61 192,074
2016-11-21 Dillon Roderick H Jr Sale 5,811 203.11 1,180,272
2016-11-18 Dillon Roderick H Jr Sale 16,000 202.46 3,239,360
2016-11-17 Dillon Roderick H Jr Sale 8,599 200.63 1,725,217
2016-11-16 Laird James F Jr Sale 9,000 200.00 1,800,000
2016-11-16 Dillon Roderick H Jr Sale 2,188 200.00 437,600
2016-08-22 Laird James F Jr Sale 399 191.93 76,580
2016-08-19 Laird James F Jr Sale 1,101 193.52 213,065
2016-08-17 Laird James F Jr Sale 500 191.17 95,585
2016-08-16 Laird James F Jr Sale 500 190.80 95,400
2016-08-05 Laird James F Jr Sale 500 192.55 96,275
2016-08-03 Laird James F Jr Sale 1,411 192.68 271,871
2016-08-02 Laird James F Jr Sale 589 192.55 113,411
2016-08-01 Laird James F Jr Sale 1,000 192.93 192,930
2016-07-29 Laird James F Jr Sale 1,000 190.75 190,750
2016-06-01 Dillon Roderick H Jr Sale 5,925 182.54 1,081,549
2016-05-31 Dillon Roderick H Jr Sale 921 180.22 165,982
2016-05-27 Dillon Roderick H Jr Sale 2,300 180.74 415,702
2016-05-26 Dillon Roderick H Jr Sale 3,200 180.33 577,056
2016-05-25 Laird James F Jr Sale 500 182.00 91,000
2016-05-25 Dillon Roderick H Jr Sale 2,000 181.08 362,160
2016-05-24 Dillon Roderick H Jr Sale 223 180.08 40,157
2016-05-16 Laird James F Jr Sale 162 180.00 29,160
2016-05-13 Laird James F Jr Sale 338 180.00 60,840
2016-05-02 Dillon Roderick H Jr Sale 413 180.00 74,340
2016-04-28 Dillon Roderick H Jr Sale 90 180.39 16,235
2016-04-27 Dillon Roderick H Jr Sale 22 181.60 3,995
2016-04-26 Dillon Roderick H Jr Sale 2,000 180.44 360,880
2016-04-25 Dillon Roderick H Jr Sale 2,000 180.08 360,160
2016-04-22 Dillon Roderick H Jr Sale 1,500 180.64 270,960
2016-04-01 Line Thomas Edward (Chief Financial Officer) Option Ex 3,000 .00 0
2016-03-31 Laird James F Jr Sale 498 177.41 88,350
2016-03-22 Dillon Roderick H Jr Sale 6 181.00 1,086
2016-03-21 Laird James F Jr Sale 2 181.00 362
2016-03-21 Dillon Roderick H Jr Sale 466 180.00 83,880
2016-03-18 Laird James F Jr Sale 500 180.00 90,000
2016-03-18 Dillon Roderick H Jr Sale 3,469 180.27 625,356
2016-03-17 Dillon Roderick H Jr Sale 99 180.04 17,823
2016-03-16 Dillon Roderick H Jr Sale 1,403 180.12 252,708
2016-03-15 Dillon Roderick H Jr Sale 353 180.57 63,741
2016-03-14 Laird James F Jr Sale 500 180.00 90,000
2016-03-11 Line Thomas Edward (Chief Financial Officer) Sale 450 180.00 81,000
2016-03-07 Laird James F Jr Sale 500 180.00 90,000
2016-03-07 Dillon Roderick H Jr Sale 314 180.00 56,520
2016-03-04 Laird James F Jr Sale 500 175.00 87,500
2016-01-01 Bingaman Christopher M (Chief Executive Officer) Option Ex 7,000 .00 0
2015-12-02 Bingaman Christopher M (President) Sale 2,000 227.64 455,280
2015-11-19 Dillon Roderick H Jr (CEO) Sale 3,400 200.82 682,788
2015-11-18 Dillon Roderick H Jr (CEO) Sale 2,570 201.43 517,675
2015-11-17 Dillon Roderick H Jr (CEO) Sale 1,298 200.66 260,456
2015-11-05 Dillon Roderick H Jr (CEO) Sale 488 200.39 97,790
2015-11-04 Dillon Roderick H Jr (CEO) Sale 2,134 200.84 428,592
2015-11-03 Dillon Roderick H Jr (CEO) Sale 1,500 201.75 302,625
2015-11-02 Dillon Roderick H Jr (CEO) Sale 1,812 200.15 362,671
2015-10-30 Dillon Roderick H Jr (CEO) Sale 3,498 200.01 699,634
2015-10-29 Dillon Roderick H Jr (CEO) Sale 4,650 200.45 932,092
2015-10-28 Dillon Roderick H Jr (CEO) Sale 2,000 200.41 400,820
2015-10-27 Dillon Roderick H Jr (CEO) Sale 3,980 201.62 802,447
2015-10-26 Dillon Roderick H Jr (CEO) Sale 3,000 201.62 604,860
2015-07-01 Dillon Roderick H Jr (CEO) Sale 3,515 200.31 704,089
2015-06-30 Dillon Roderick H Jr (CEO) Sale 2,857 200.38 572,485
2015-06-29 Dillon Roderick H Jr (CEO) Sale 824 200.00 164,800
2015-06-26 Dillon Roderick H Jr (CEO) Sale 206 200.00 41,200
2015-06-24 Dillon Roderick H Jr (CEO) Sale 52 200.54 10,428
2015-06-23 Dillon Roderick H Jr (CEO) Sale 2,159 200.53 432,944
2015-06-22 Dillon Roderick H Jr (CEO) Sale 3,000 200.30 600,900
2015-06-19 Dillon Roderick H Jr (CEO) Sale 5,000 200.54 1,002,700
2015-06-18 Dillon Roderick H Jr (CEO) Sale 1 200.40 200
2015-06-17 Dillon Roderick H Jr (CEO) Sale 3,681 202.35 744,850
2015-06-16 Laird James F Jr Sale 3,530 205.37 724,956
2015-06-16 Dillon Roderick H Jr (CEO) Sale 5,305 204.90 1,086,994
2015-06-15 Dillon Roderick H Jr (CEO) Sale 8,000 204.73 1,637,840
2015-06-12 Dillon Roderick H Jr (CEO) Sale 400 200.13 80,052
2015-05-11 Laird James F Jr Sale 4,950 186.51 923,224
2015-05-08 Laird James F Jr Sale 5,000 187.72 938,600
2015-04-01 Line Thomas Edward (Chief Financial Officer) Option Ex 2,000 .00 0
2015-02-23 Bingaman Christopher M (President) Option Ex 4,665 .00 0
2011-10-04 Skinner Frances A (Director) Buy 200 62.93 12,586
2009-12-28 Dillon Roderick H Jr (President and CEO) Sale 3,217 66.25 213,126
2009-12-23 Dillon Roderick H Jr (President and CEO) Sale 759 66.75 50,663
2009-08-14 Meuse David R (Director) Buy 1,000 54.00 54,000
2009-08-11 Meuse David R (Director) Buy 1,000 55.00 55,000
2009-03-04 Meuse David R (Director) Buy 1,000 32.16 32,159
2008-10-01 Laird James F Jr (Chief Financial Officer) Option Ex 5,000 28.10 140,500
2008-01-02 Dillon Roderick H Jr (President and CEO) Option Ex 3,500 28.10 98,350
2007-11-12 Laird James F Jr (Chief Financial Officer) Option Ex 5,000 5.25 26,250
2007-09-21 Laird James F Jr (Chief Financial Officer) Sale 2,370 80.44 190,642
2007-09-20 Laird James F Jr (Chief Financial Officer) Sale 130 84.00 10,920
2007-09-13 Laird James F Jr (Chief Financial Officer) Sale 500 80.00 40,000
2007-09-12 Laird James F Jr (Chief Financial Officer) Sale 1,300 80.72 104,936
2007-09-11 Laird James F Jr (Chief Financial Officer) Sale 2,310 82.49 190,551
2007-08-31 Laird James F Jr (Chief Financial Officer) Sale 1,531 81.12 124,194
2007-08-30 Laird James F Jr (Chief Financial Officer) Sale 1,746 81.22 141,810
2007-08-29 Laird James F Jr (Chief Financial Officer) Sale 63 83.00 5,229
2007-06-19 Laird James F Jr (CFO) Option Ex 10,000 5.25 52,500
2007-04-10 Laird James F Jr (Chief Financial Officer) Sale 1,554 97.01 150,753
2007-04-09 Laird James F Jr (Chief Financial Officer) Sale 1,546 97.06 150,054
2007-04-05 Laird James F Jr (Chief Financial Officer) Sale 2,500 97.79 244,475
2007-04-04 Laird James F Jr (Chief Financial Officer) Sale 4,400 97.50 429,000
2007-03-06 Mathias James J (Director) Option Ex 2,000 10.62 21,250
2007-02-20 Dillon Roderick H Jr (CEO & President) Sale 7,400 108.31 801,494
2007-02-20 Dillon Roderick H Jr (CEO & President) Option Ex 100,000 8.00 800,000
2007-02-16 Dillon Roderick H Jr (CEO & President) Option Ex 16,500 28.10 463,650
2007-02-12 Laird James F Jr (Chief Financial Officer) Option Ex 15,000 5.25 78,750
2007-01-03 Laird James F Jr (Chief Financial Officer) Option Ex 15,000 5.25 78,750
2007-01-03 Meuse David R (Director) Sale 3,800 82.16 312,208
2007-01-03 Dillon Roderick H Jr (CEO and President) Option Ex 100,000 8.00 800,000
2006-12-29 Meuse David R (Director) Sale 6,200 83.49 517,637
2006-12-28 Dillon Roderick H Jr (CEO and President) Sale 5,000 85.40 427,000
2006-12-27 Dillon Roderick H Jr (CEO and President) Sale 5,000 86.17 430,850
2006-12-19 Dillon Roderick H Jr (CEO and President) Sale 2,711 78.47 212,732
2006-10-05 Laird James F Jr (Chief Financial Officer) Sale 1,179 62.81 74,052
2006-10-04 Laird James F Jr (Chief Financial Officer) Sale 1,500 62.32 93,480
2006-10-02 Laird James F Jr (Chief Financial Officer) Sale 100 63.25 6,325
2006-09-29 Laird James F Jr (Chief Financial Officer) Sale 1,221 63.02 76,733
2006-09-28 Laird James F Jr (Chief Financial Officer) Sale 1,000 62.76 62,755
2006-09-26 Laird James F Jr (Chief Financial Officer) Sale 500 62.25 31,125
2006-03-10 Shackelford Donald B (Director) Buy 600 44.49 26,694
2006-03-03 Shackelford Donald B (Director) Buy 300 43.00 12,900
2006-03-02 Shackelford Donald B (Director) Buy 300 42.00 12,600
2006-02-28 Shackelford Donald B (Director) Buy 300 42.00 12,600
2006-02-27 Shackelford Donald B (Director) Buy 300 40.99 12,297
2006-02-24 Shackelford Donald B (Director) Buy 320 40.85 13,072
2006-02-23 Shackelford Donald B (Director) Buy 300 41.53 12,459
2006-02-22 Shackelford Donald B (Director) Buy 600 41.92 25,149
2006-02-21 Shackelford Donald B (Director) Buy 300 40.00 12,000
2005-09-16 Shackelford Donald B (Director) Buy 1,000 27.75 27,750
2005-09-09 Shackelford Donald B (Director) Buy 200 24.68 4,936
2005-09-09 Dillon Roderick H Jr (CEO) Sale 11,500 25.92 298,034

Insider trading activities including stock purchases, stock sales, and option exercises of DHIL listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Diamond Hill Investment Group Inc (symbol DHIL, CIK number 909108) see the Securities and Exchange Commission (SEC) website.