| Dec 31, 2018 AForm 4 → | Jan 3, 2019, 4:44 pm EST | COMPASS MINERALS INTERNATIONAL INCCMP | 1,019 | — | — | 41,244 | — | plan? |
| Dec 17, 2018 AForm 4 → | Dec 18, 6:23 pm EST | COMPASS MINERALS INTERNATIONAL INCCMP | 623 | — | — | 40,225 | — | plan? |
| Sep 28, 2018 AForm 4 → | Oct 1, 5:19 pm EDT | COMPASS MINERALS INTERNATIONAL INCCMP | 633 | — | — | 39,602 | — | plan? |
| Sep 17, 2018 AForm 4 → | Sep 18, 3:43 pm EDT | COMPASS MINERALS INTERNATIONAL INCCMP | 429 | — | — | 38,969 | — | plan? |
| Jun 29, 2018 AForm 4 → | Jul 2, 4:38 pm EDT | COMPASS MINERALS INTERNATIONAL INCCMP | 646 | — | — | 38,540 | — | plan? |
| Jun 15, 2018 AForm 4 → | Jun 18, 4:23 pm EDT | COMPASS MINERALS INTERNATIONAL INCCMP | 403 | — | — | 37,894 | — | plan? |
| Mar 29, 2018 AForm 4 → | Apr 2, 3:08 pm EDT | COMPASS MINERALS INTERNATIONAL INCCMP | 705 | — | — | 37,491 | — | plan? |
| Mar 15, 2018 AForm 4 → | Mar 16, 1:09 pm EDT | COMPASS MINERALS INTERNATIONAL INCCMP | 421 | — | — | 36,786 | — | plan? |
| Dec 29, 2017 AForm 4 → | Jan 3, 2018, 3:33 pm EST | COMPASS MINERALS INTERNATIONAL INCCMP | 588 | — | — | 36,365 | — | plan? |
| Dec 15, 2017 AForm 4 → | Dec 18, 5:08 pm EST | COMPASS MINERALS INTERNATIONAL INCCMP | 362 | — | — | 35,777 | — | plan? |
| Sep 29, 2017 AForm 4 → | Oct 2, 6:13 pm EDT | COMPASS MINERALS INTERNATIONAL INCCMP | 655 | — | — | 35,415 | — | plan? |
| Sep 15, 2017 AForm 4 → | Sep 19, 4:54 pm EDT | COMPASS MINERALS INTERNATIONAL INCCMP | 356 | — | — | 34,760 | — | plan? |
| Jun 30, 2017 AForm 4 → | Jul 5, 3:21 pm EDT | COMPASS MINERALS INTERNATIONAL INCCMP | 661 | — | — | 34,404 | — | plan? |
| Jun 15, 2017 AForm 4 → | Jun 16, 2:39 pm EDT | COMPASS MINERALS INTERNATIONAL INCCMP | 368 | — | — | 33,743 | — | plan? |
| Mar 31, 2017 AForm 4 → | Apr 3, 4:31 pm EDT | COMPASS MINERALS INTERNATIONAL INCCMP | 654 | — | — | 33,375 | — | plan? |
| Mar 15, 2017 AForm 4 → | Mar 17, 2:38 pm EDT | COMPASS MINERALS INTERNATIONAL INCCMP | 333 | — | — | 32,721 | — | plan? |
| Jan 3, 2017 AForm 4 → | Jan 4, 8:52 pm EST | COMPASS MINERALS INTERNATIONAL INCCMP | 564 | — | — | 32,388 | — | plan? |
| Dec 15, 2016 AForm 4 → | Dec 19, 3:41 pm EST | COMPASS MINERALS INTERNATIONAL INCCMP | 262 | — | — | 31,824 | — | plan? |
| Oct 3, 2016 AForm 4 → | Oct 4, 7:01 pm EDT | COMPASS MINERALS INTERNATIONAL INCCMP | 603 | — | — | 31,562 | — | plan? |
| Sep 15, 2016 AForm 4 → | Sep 16, 4:17 pm EDT | COMPASS MINERALS INTERNATIONAL INCCMP | 302 | — | — | 30,959 | — | plan? |
| Jun 30, 2016 AForm 4 → | Jul 1, 11:01 am EDT | COMPASS MINERALS INTERNATIONAL INCCMP | 598 | $74.19 | $44,366 | 30,657 | — | plan? |
| Jun 14, 2016 AForm 4 → | Jun 16, 12:09 pm EDT | COMPASS MINERALS INTERNATIONAL INCCMP | 265 | $78.21 | $20,725 | 30,059 | — | plan? |
| Mar 31, 2016 AForm 4 → | Apr 1, 4:29 pm EDT | COMPASS MINERALS INTERNATIONAL INCCMP | 626 | $70.86 | $44,358 | 29,794 | — | plan? |
| Mar 14, 2016 AForm 4 → | Mar 15, 5:09 pm EDT | COMPASS MINERALS INTERNATIONAL INCCMP | 276 | $72.77 | $20,085 | 29,168 | — | plan? |
| Dec 31, 2015 AForm 4 → | Jan 4, 2016, 3:02 pm EST | COMPASS MINERALS INTERNATIONAL INCCMP | 573 | $75.27 | $43,130 | 28,892 | — | plan? |
| Dec 14, 2015 AForm 4 → | Dec 16, 2:10 pm EST | COMPASS MINERALS INTERNATIONAL INCCMP | 241 | $76.82 | $18,513 | 28,319 | — | plan? |
| Sep 30, 2015 AForm 4 → | Oct 1, 2:40 pm EDT | COMPASS MINERALS INTERNATIONAL INCCMP | 551 | $78.37 | $43,182 | 28,078 | — | plan? |
| Sep 11, 2015 AForm 4 → | Sep 15, 4:25 pm EDT | COMPASS MINERALS INTERNATIONAL INCCMP | 217 | $82.81 | $17,971 | 27,527 | — | plan? |
| Jun 30, 2015 AForm 4 → | Jul 1, 3:24 pm EDT | COMPASS MINERALS INTERNATIONAL INCCMP | 525 | $82.14 | $43,124 | 27,310 | — | plan? |
| Jun 12, 2015 AForm 4 → | Jun 12, 9:11 pm EDT | COMPASS MINERALS INTERNATIONAL INCCMP | 202 | $87.05 | $17,585 | 26,785 | — | plan? |
| Mar 31, 2015 AForm 4 → | Apr 1, 3:41 pm EDT | COMPASS MINERALS INTERNATIONAL INCCMP | 462 | $93.21 | $43,063 | 26,583 | — | plan? |
| Mar 12, 2015 AForm 4 → | Mar 16, 9:51 am EDT | COMPASS MINERALS INTERNATIONAL INCCMP | 184 | $93.35 | $17,176 | 26,121 | — | plan? |
| Dec 31, 2014 AForm 4 → | Jan 2, 2015, 5:07 pm EST | COMPASS MINERALS INTERNATIONAL INCCMP | 497 | $86.83 | $43,155 | 25,937 | — | plan? |