| Jul 24, 2018 SForm 4 → | Jul 25, 6:45 pm EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 18,773 | $125.00 | $2,346,625 | 17,155 | −52.3% | plan? |
| Jul 24, 2018 MForm 4 → | Jul 25, 6:45 pm EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 13,849 | $68.05 | $942,448 | 35,928 | — | plan? |
| Jul 23, 2018 SForm 4 → | Jul 24, 6:36 pm EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 11,600 | $125.00 | $1,450,000 | 22,079 | −34.4% | plan? |
| Jul 17, 2018 SForm 4 → | Jul 19, 8:37 am EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 11,126 | $120.00 | $1,335,120 | 33,679 | −24.8% | plan? |
| Jul 17, 2018 MForm 4 → | Jul 19, 8:37 am EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 6,165 | $76.67 | $472,671 | 44,805 | — | plan? |
| Feb 28, 2018 FForm 4 → | Mar 2, 6:39 am EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 605 | $107.82 | $65,231 | 20,669 | — | plan? |
| Feb 27, 2018 FForm 4 → | Feb 28, 4:12 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 621 | $108.95 | $67,658 | 21,274 | — | plan? |
| Feb 23, 2018 AFForm 4 → | Feb 26, 3:34 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 8,474 | $109.34 | $171,008 | 21,895 | — | plan? |
| Jan 24, 2018 AFForm 4 → | Jan 26, 2:11 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 25,506 | $106.97 | $738,307 | 28,251 | — | plan? |
| Oct 5, 2017 SForm 4 → | Oct 6, 12:17 pm EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 6,165 | $110.00 | $678,150 | 16,549 | −27.1% | plan? |
| Oct 5, 2017 MForm 4 → | Oct 6, 12:17 pm EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 6,165 | $76.67 | $472,671 | 22,714 | — | plan? |
| Sep 5, 2017 SForm 4 → | Sep 7, 8:53 am EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 2,668 | $108.43 | $289,297 | 16,549 | −13.9% | plan? |
| Sep 5, 2017 SForm 4 → | Sep 7, 8:51 am EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 5,889 | $108.06 | $636,347 | 19,217 | −23.5% | plan? |
| Sep 5, 2017 SForm 4 → | Sep 7, 8:50 am EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 5,982 | $107.55 | $643,373 | 25,106 | −19.2% | plan? |
| Sep 5, 2017 MForm 4 → | Sep 7, 8:50 am EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 14,539 | $74.96 | $1,089,834 | 31,088 | — | plan? |
| Jun 22, 2017 SForm 4 → | Jun 23, 10:39 am EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 10,948 | $100.00 | $1,094,800 | 16,549 | −39.8% | plan? |
| Jun 22, 2017 MForm 4 → | Jun 23, 10:39 am EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 10,948 | $59.41 | $650,421 | 27,497 | — | plan? |
| May 26, 2017 SForm 4 → | May 31, 6:57 am EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 10,976 | $92.84 | $1,019,022 | 16,549 | −39.9% | plan? |
| May 26, 2017 MForm 4 → | May 31, 6:57 am EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 10,976 | $49.88 | $547,491 | 22,023 | — | plan? |
| Mar 16, 2017 SForm 4 → | Mar 17, 7:11 am EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 11,717 | $90.00 | $1,054,530 | 16,549 | −41.5% | plan? |
| Mar 15, 2017 MForm 4 → | Mar 17, 7:11 am EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 5,502 | $40.40 | $222,281 | 28,266 | — | plan? |
| Mar 10, 2017 SForm 4 → | Mar 13, 3:30 pm EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 3,191 | $89.71 | $286,254 | 47,017 | −6.36% | plan? |
| Feb 27, 2017 FForm 4 → | Mar 1, 3:16 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 1,312 | $88.79 | $116,496 | 42,479 | — | plan? |
| Feb 24, 2017 AFForm 4 → | Feb 28, 8:39 am EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 8,049 | $88.05 | $70,704 | 43,791 | — | plan? |
| Feb 22, 2017 FForm 4 → | Feb 23, 9:02 am EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 725 | $88.40 | $64,090 | 37,348 | — | plan? |
| Jan 31, 2017 AFForm 4 → | Feb 2, 8:21 am EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 38,976 | $78.38 | $879,894 | 38,073 | — | plan? |
| Aug 30, 2016 SForm 4 → | Sep 1, 10:34 am EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 7,877 | $84.10 | $662,446 | 30,493 | −20.5% | plan? |
| Apr 6, 2016 SForm 4 → | Apr 8, 7:05 am EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 30,667 | $80.00 | $2,453,360 | 59,345 | −34.1% | plan? |
| Apr 6, 2016 MForm 4 → | Apr 8, 7:05 am EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 30,667 | $37.96 | $1,164,044 | 90,012 | — | plan? |
| Feb 26, 2016 AFForm 4 → | Mar 1, 9:30 am EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 8,138 | $73.70 | $96,694 | 59,345 | — | plan? |
| Feb 24, 2016 FForm 4 → | Feb 25, 3:49 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 2,377 | $72.53 | $172,404 | 53,831 | — | plan? |
| Feb 22, 2016 FForm 4 → | Feb 23, 1:52 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 724 | $73.31 | $53,076 | 56,208 | — | plan? |
| Feb 10, 2016 AFForm 4 → | Feb 11, 5:49 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 29,302 | $68.16 | $541,190 | 56,932 | — | plan? |
| Feb 27, 2015 AFForm 4 → | Mar 2, 2:36 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 6,723 | $76.67 | $87,020 | 43,510 | — | plan? |
| Feb 24, 2015 FForm 4 → | Feb 25, 5:33 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 3,604 | $76.58 | $275,984 | 39,057 | — | plan? |
| Feb 22, 2015 FForm 4 → | Feb 23, 2:55 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 643 | $76.18 | $48,984 | 42,661 | — | plan? |
| Feb 12, 2015 SForm 4 → | Feb 17, 10:05 am EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 19,075 | $74.00 | $1,411,550 | 574 | −97.1% | plan? |
| Feb 12, 2015 MForm 4 → | Feb 17, 10:05 am EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 11,075 | $36.25 | $401,469 | 45,704 | — | plan? |