| Jan 14, 2019 SForm 4 → | Jan 16, 4:57 pm EST | DIAMOND HILL INVESTMENT GROUP INCDHIL | 2,600 | $160.78 | $418,040 | 76,941 | −3.27% | plan? |
| Feb 20, 2018 SForm 4 → | Feb 22, 4:17 pm EST | DIAMOND HILL INVESTMENT GROUP INCDHIL | 399 | $215.19 | $85,863 | 77,342 | −0.51% | plan? |
| Jan 23, 2018 SForm 4 → | Jan 25, 4:22 pm EST | DIAMOND HILL INVESTMENT GROUP INCDHIL | 3,618 | $215.24 | $778,738 | 77,741 | −4.45% | plan? |
| Jan 16, 2018 SForm 4 → | Jan 18, 4:01 pm EST | DIAMOND HILL INVESTMENT GROUP INCDHIL | 500 | $215.10 | $107,552 | 81,359 | −0.61% | plan? |
| Nov 27, 2017 SForm 4 → | Nov 29, 4:52 pm EST | DIAMOND HILL INVESTMENT GROUP INCDHIL | 13,481 | $215.83 | $2,909,666 | 81,859 | −14.1% | plan? |
| Jun 1, 2017 SForm 4 → | Jun 5, 4:33 pm EDT | DIAMOND HILL INVESTMENT GROUP INCDHIL | 4,252 | $205.99 | $875,879 | 95,340 | −4.27% | plan? |
| May 15, 2017 SForm 4 → | May 17, 4:24 pm EDT | DIAMOND HILL INVESTMENT GROUP INCDHIL | 470 | $205.02 | $96,359 | 99,592 | −0.47% | plan? |
| May 8, 2017 SForm 4 → | May 10, 4:13 pm EDT | DIAMOND HILL INVESTMENT GROUP INCDHIL | 7,859 | $205.03 | $1,611,317 | 0 | −100% | plan? |
| Apr 27, 2017 SForm 4 → | May 1, 4:26 pm EDT | DIAMOND HILL INVESTMENT GROUP INCDHIL | 1,054 | $205.48 | $216,576 | 105,621 | −0.99% | plan? |
| Feb 3, 2017 AForm 4 → | Mar 7, 2018, 11:15 am EST | DIAMOND HILL INVESTMENT GROUP INCDHIL | 2,199 | — | — | 79,541 | — | plan? late |
| Jan 4, 2017 SForm 4 → | Jan 5, 4:08 pm EST | DIAMOND HILL INVESTMENT GROUP INCDHIL | 3,700 | $210.01 | $777,037 | 2,300 | −61.7% | plan? |
| Dec 14, 2016 GForm 4 → | Dec 16, 3:31 pm EST | DIAMOND HILL INVESTMENT GROUP INCDHIL | 12,000 | — | — | 6,000 | — | plan? |
| Nov 21, 2016 SForm 4 → | Nov 22, 5:05 pm EST | DIAMOND HILL INVESTMENT GROUP INCDHIL | 6,759 | $203.04 | $1,372,346 | 121,675 | −5.26% | plan? |
| Nov 16, 2016 SForm 4 → | Nov 18, 4:28 pm EST | DIAMOND HILL INVESTMENT GROUP INCDHIL | 26,787 | $201.67 | $5,402,177 | 128,434 | −17.3% | plan? |
| Jun 1, 2016 SForm 4 → | Jun 3, 7:59 am EDT | DIAMOND HILL INVESTMENT GROUP INCDHIL | 5,925 | $182.54 | $1,081,550 | 155,221 | −3.68% | plan? |
| May 26, 2016 SForm 4 → | May 31, 5:11 pm EDT | DIAMOND HILL INVESTMENT GROUP INCDHIL | 6,421 | $180.46 | $1,158,741 | 161,146 | −3.83% | plan? |
| May 24, 2016 SForm 4 → | May 26, 6:55 am EDT | DIAMOND HILL INVESTMENT GROUP INCDHIL | 2,223 | $180.98 | $402,318 | 167,567 | −1.31% | plan? |
| May 17, 2016 SForm 4 → | May 19, 4:05 pm EDT | DIAMOND HILL INVESTMENT GROUP INCDHIL | 1,693 | $181.02 | $306,467 | 169,790 | −0.99% | plan? |
| May 13, 2016 SForm 4 → | May 16, 4:49 pm EDT | DIAMOND HILL INVESTMENT GROUP INCDHIL | 2,217 | $180.47 | $400,100 | 171,483 | −1.28% | plan? |
| May 2, 2016 SForm 4 → | May 4, 4:21 pm EDT | DIAMOND HILL INVESTMENT GROUP INCDHIL | 413 | $180.00 | $74,340 | 173,700 | −0.24% | plan? |
| Apr 26, 2016 SForm 4 → | Apr 28, 5:22 pm EDT | DIAMOND HILL INVESTMENT GROUP INCDHIL | 2,112 | $180.45 | $381,110 | 174,113 | −1.20% | plan? |
| Apr 22, 2016 SForm 4 → | Apr 26, 5:24 pm EDT | DIAMOND HILL INVESTMENT GROUP INCDHIL | 3,500 | $180.32 | $631,120 | 176,225 | −1.95% | plan? |
| Mar 22, 2016 SForm 4 → | Mar 24, 8:58 am EDT | DIAMOND HILL INVESTMENT GROUP INCDHIL | 6 | $181.00 | $1,086 | 179,725 | −0.00% | plan? |
| Mar 18, 2016 SForm 4 → | Mar 22, 11:59 am EDT | DIAMOND HILL INVESTMENT GROUP INCDHIL | 3,935 | $180.24 | $709,237 | 179,731 | −2.14% | plan? |
| Mar 15, 2016 SForm 4 → | Mar 17, 5:12 pm EDT | DIAMOND HILL INVESTMENT GROUP INCDHIL | 1,855 | $180.20 | $334,274 | 183,666 | −1.00% | plan? |
| Mar 7, 2016 SForm 4 → | Mar 9, 5:23 pm EST | DIAMOND HILL INVESTMENT GROUP INCDHIL | 314 | $180.00 | $56,520 | 185,521 | −0.17% | plan? |
| Jan 1, 2016 FForm 4 → | Jan 4, 4:03 pm EST | DIAMOND HILL INVESTMENT GROUP INCDHIL | 43,325 | $189.00 | $8,188,425 | 185,835 | — | plan? |
| Nov 17, 2015 SForm 4 → | Nov 19, 4:27 pm EST | DIAMOND HILL INVESTMENT GROUP INCDHIL | 7,268 | $201.01 | $1,460,920 | 229,160 | −3.07% | plan? |
| Nov 3, 2015 SForm 4 → | Nov 5, 4:47 pm EST | DIAMOND HILL INVESTMENT GROUP INCDHIL | 4,122 | $201.12 | $829,008 | 236,428 | −1.71% | plan? |
| Oct 29, 2015 SForm 4 → | Nov 2, 4:48 pm EST | DIAMOND HILL INVESTMENT GROUP INCDHIL | 9,960 | $200.24 | $1,994,399 | 240,550 | −3.98% | plan? |
| Oct 26, 2015 SForm 4 → | Oct 28, 5:14 pm EDT | DIAMOND HILL INVESTMENT GROUP INCDHIL | 8,980 | $201.35 | $1,808,128 | 250,510 | −3.46% | plan? |
| Jul 1, 2015 SForm 4 → | Jul 1, 5:18 pm EDT | DIAMOND HILL INVESTMENT GROUP INCDHIL | 3,515 | $200.31 | $704,090 | 259,490 | −1.34% | plan? |
| Jun 26, 2015 SForm 4 → | Jun 30, 4:23 pm EDT | DIAMOND HILL INVESTMENT GROUP INCDHIL | 3,887 | $200.28 | $778,486 | 263,005 | −1.46% | plan? |
| Jun 22, 2015 SForm 4 → | Jun 24, 4:24 pm EDT | DIAMOND HILL INVESTMENT GROUP INCDHIL | 5,211 | $200.40 | $1,044,272 | 266,892 | −1.92% | plan? |
| Jun 17, 2015 SForm 4 → | Jun 19, 4:28 pm EDT | DIAMOND HILL INVESTMENT GROUP INCDHIL | 8,682 | $201.31 | $1,747,751 | 272,103 | −3.09% | plan? |
| Jun 12, 2015 SForm 4 → | Jun 16, 4:51 pm EDT | DIAMOND HILL INVESTMENT GROUP INCDHIL | 13,705 | $204.66 | $2,804,887 | 280,785 | −4.65% | plan? |