| Nov 27, 2018 AForm 4 → | Jan 3, 2019, 6:11 pm EST | MSC INDUSTRIAL DIRECT CO INCMSM | 300 | — | — | 1,332 | — | late |
| Nov 2, 2018 MForm 4 → | Nov 6, 11:18 am EST | MSC INDUSTRIAL DIRECT CO INCMSM | 91,338 | — | — | 0 | — | |
| Oct 26, 2018 MForm 4 → | Oct 30, 6:00 pm EDT | MSC INDUSTRIAL DIRECT CO INCMSM | 2,423 | — | — | 1,032 | — | |
| Oct 19, 2018 MForm 4 → | Oct 23, 5:02 pm EDT | MSC INDUSTRIAL DIRECT CO INCMSM | 5,844 | — | — | 1,142 | — | |
| Oct 17, 2018 AForm 4 → | Oct 19, 5:47 pm EDT | MSC INDUSTRIAL DIRECT CO INCMSM | 96,595 | — | — | 16,524 | — | |
| Jul 24, 2018 AForm 4 → | Aug 15, 11:12 am EDT | MSC INDUSTRIAL DIRECT CO INCMSM | 231 | — | — | 1,422 | — | late |
| Jun 18, 2018 GForm 5 → | Oct 3, 10:42 am EDT | MSC INDUSTRIAL DIRECT CO INCMSM | 23,350 | — | — | 71,317 | — | |
| May 16, 2018 CForm 4 → | May 18, 3:58 pm EDT | MSC INDUSTRIAL DIRECT CO INCMSM | 30,000 | — | — | 38,528 | — | |
| May 1, 2018 AForm 4 → | May 31, 11:31 am EDT | MSC INDUSTRIAL DIRECT CO INCMSM | 217 | — | — | 1,191 | — | late |
| Jan 26, 2018 AGForm 4 → | Feb 15, 4:41 pm EST | MSC INDUSTRIAL DIRECT CO INCMSM | 19,173 | — | — | 973 | — | late |
| Jan 24, 2018 CForm 4 → | Jan 26, 2:08 pm EST | MSC INDUSTRIAL DIRECT CO INCMSM | 25,000 | — | — | 59,040 | — | |
| Jan 19, 2018 CForm 4 → | Jan 23, 4:16 pm EST | MSC INDUSTRIAL DIRECT CO INCMSM | 103,492 | — | — | 84,040 | — | |
| Nov 10, 2017 CGForm 4 → | Jan 17, 2018, 4:21 pm EST | MSC INDUSTRIAL DIRECT CO INCMSM | 86,775 | — | — | 187,532 | — | late |
| Nov 10, 2017 AGForm 4 → | Dec 21, 5:35 pm EST | MSC INDUSTRIAL DIRECT CO INCMSM | 29,047 | — | — | 196,284 | — | late |
| Oct 26, 2017 MForm 4 → | Oct 30, 7:39 pm EDT | MSC INDUSTRIAL DIRECT CO INCMSM | 2,362 | — | — | 593 | — | |
| Oct 20, 2017 AForm 4 → | Oct 24, 5:45 pm EDT | MSC INDUSTRIAL DIRECT CO INCMSM | 87,288 | — | — | 13,819 | — | |
| Oct 19, 2017 MForm 4 → | Oct 23, 6:37 pm EDT | MSC INDUSTRIAL DIRECT CO INCMSM | 2,934 | — | — | 642 | — | |
| Aug 4, 2017 MForm 4 → | Aug 7, 10:24 am EDT | MSC INDUSTRIAL DIRECT CO INCMSM | 58,110 | — | — | 0 | — | |
| Aug 1, 2017 AForm 4 → | Aug 7, 11:24 am EDT | MSC INDUSTRIAL DIRECT CO INCMSM | 148 | — | — | 775 | — | late |
| Jun 19, 2017 GForm 5 → | Nov 28, 10:33 am EST | MSC INDUSTRIAL DIRECT CO INCMSM | 5,713 | — | — | 236,519 | — | |
| May 2, 2017 AForm 4 → | May 9, 5:11 pm EDT | MSC INDUSTRIAL DIRECT CO INCMSM | 117 | — | — | 627 | — | late |
| Jan 24, 2017 AForm 4 → | Feb 8, 10:50 am EST | MSC INDUSTRIAL DIRECT CO INCMSM | 102 | — | — | 509 | — | late |
| Nov 29, 2016 AForm 4 → | Dec 22, 4:33 pm EST | MSC INDUSTRIAL DIRECT CO INCMSM | 117 | — | — | 407 | — | late |
| Oct 26, 2016 AForm 4 → | Oct 28, 4:51 pm EDT | MSC INDUSTRIAL DIRECT CO INCMSM | 84,225 | — | — | 11,566 | — | |
| Oct 19, 2016 MForm 4 → | Oct 24, 4:40 pm EDT | MSC INDUSTRIAL DIRECT CO INCMSM | 2,874 | — | — | 290 | — | late |
| Aug 23, 2016 MForm 4 → | Aug 25, 11:17 am EDT | MSC INDUSTRIAL DIRECT CO INCMSM | 32,743 | — | — | 0 | — | |
| Aug 10, 2016 CForm 4 → | Aug 11, 5:18 pm EDT | MSC INDUSTRIAL DIRECT CO INCMSM | 69,123 | — | — | 366,780 | — | |
| May 9, 2016 CForm 4/A → | May 24, 3:20 pm EDT | MSC INDUSTRIAL DIRECT CO INCMSM | 92,402 | — | — | 619,827 | — | |
| May 9, 2016 CForm 4 → | May 11, 5:51 pm EDT | MSC INDUSTRIAL DIRECT CO INCMSM | 92,402 | — | — | 651,051 | — | amended |
| Apr 26, 2016 AForm 4 → | Jun 3, 11:02 am EDT | MSC INDUSTRIAL DIRECT CO INCMSM | 80 | — | — | 277 | — | late |
| Jan 26, 2016 AForm 4 → | Mar 30, 2:11 pm EDT | MSC INDUSTRIAL DIRECT CO INCMSM | 99 | — | — | 198 | — | late |
| Nov 24, 2015 AForm 4 → | Dec 18, 12:05 pm EST | MSC INDUSTRIAL DIRECT CO INCMSM | 99 | — | — | 99 | — | late |
| Oct 19, 2015 AForm 4 → | Oct 21, 4:05 pm EDT | MSC INDUSTRIAL DIRECT CO INCMSM | 98,065 | — | — | 14,006 | — | |
| Aug 12, 2015 MForm 4 → | Aug 13, 11:34 am EDT | MSC INDUSTRIAL DIRECT CO INCMSM | 18,928 | — | — | 0 | — | |