| Feb 26, 2019 FForm 4 → | Feb 28, 9:36 am EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 1,349 | $143.19 | $193,167 | 212,854 | — | plan? |
| Feb 22, 2019 AFForm 4 → | Feb 26, 2:43 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 7,988 | $144.67 | $266,627 | 214,203 | — | plan? |
| Jan 30, 2019 AFForm 4 → | Feb 1, 1:01 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 30,380 | $119.39 | $1,013,144 | 209,901 | — | plan? |
| Nov 7, 2018 SForm 4 → | Nov 8, 1:29 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 23,356 | $136.00 | $3,176,416 | 196,493 | −10.6% | plan? |
| Nov 7, 2018 MForm 4 → | Nov 8, 1:29 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 23,356 | $59.41 | $1,387,580 | 219,849 | — | plan? |
| Feb 28, 2018 FForm 4 → | Mar 1, 7:47 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 646 | $107.82 | $69,652 | 196,493 | — | plan? |
| Feb 27, 2018 FForm 4 → | Feb 28, 4:02 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 621 | $108.95 | $67,658 | 197,139 | — | plan? |
| Feb 23, 2018 AFForm 4 → | Feb 26, 2:01 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 8,830 | $109.34 | $220,211 | 197,760 | — | plan? |
| Jan 24, 2018 AFForm 4 → | Jan 26, 12:13 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 25,505 | $106.97 | $738,200 | 192,958 | — | plan? |
| Oct 5, 2017 SForm 4 → | Oct 6, 12:21 pm EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 24,759 | $110.00 | $2,723,490 | 181,255 | −12.0% | plan? |
| Oct 5, 2017 MForm 4 → | Oct 6, 12:21 pm EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 24,759 | $40.40 | $1,000,264 | 206,014 | — | plan? |
| Mar 10, 2017 SForm 4 → | Mar 13, 3:21 pm EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 7,307 | $89.44 | $653,540 | 181,255 | −3.88% | plan? |
| Mar 10, 2017 SForm 4 → | Mar 13, 3:19 pm EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 34,593 | $89.06 | $3,080,932 | 188,562 | −15.5% | plan? |
| Mar 10, 2017 MForm 4 → | Mar 13, 3:19 pm EDT | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 41,900 | $36.62 | $1,534,280 | 223,155 | — | plan? |
| Feb 27, 2017 FForm 4 → | Mar 1, 3:12 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 1,684 | $88.67 | $149,315 | 181,255 | — | plan? |
| Feb 24, 2017 AFForm 4 → | Feb 28, 8:36 am EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 8,701 | $88.05 | $96,239 | 182,939 | — | plan? |
| Feb 22, 2017 FForm 4 → | Feb 23, 8:40 am EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 815 | $88.40 | $72,046 | 176,424 | — | plan? |
| Jan 31, 2017 AFForm 4 → | Feb 2, 9:17 am EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 42,707 | $78.38 | $1,027,327 | 177,239 | — | plan? |
| Jan 30, 2017 SForm 4 → | Feb 1, 8:32 am EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 13,950 | $78.00 | $1,088,100 | 160,746 | −7.99% | plan? |
| Jan 30, 2017 MForm 4 → | Feb 1, 8:32 am EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 13,950 | $37.92 | $528,984 | 174,696 | — | plan? |
| Feb 25, 2016 SForm 4 → | Feb 29, 5:47 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 34,075 | $73.02 | $2,488,146 | 154,948 | −18.0% | plan? |
| Feb 25, 2016 AFMForm 4 → | Feb 29, 5:47 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 44,115 | $27.67 | $1,001,378 | 160,746 | — | plan? |
| Feb 24, 2016 FForm 4 → | Feb 25, 3:47 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 2,377 | $72.53 | $172,404 | 154,948 | — | plan? |
| Feb 22, 2016 FForm 4 → | Feb 23, 12:31 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 815 | $73.31 | $59,748 | 157,325 | — | plan? |
| Feb 10, 2016 AFForm 4 → | Feb 11, 5:47 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 33,224 | $68.16 | $626,595 | 158,140 | — | plan? |
| Feb 27, 2015 AFForm 4 → | Mar 2, 2:34 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 8,599 | $76.67 | $123,745 | 143,302 | — | plan? |
| Feb 24, 2015 FForm 4 → | Feb 25, 4:12 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 3,792 | $76.56 | $290,329 | 137,931 | — | plan? |
| Feb 22, 2015 FForm 4 → | Feb 23, 2:52 pm EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 1,226 | $76.18 | $93,397 | 141,723 | — | plan? |
| Jan 8, 2015 SForm 4 → | Jan 12, 7:18 am EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 4,737 | $67.00 | $317,379 | 142,949 | −3.21% | plan? |
| Jan 8, 2015 MForm 4 → | Jan 12, 7:18 am EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 4,737 | $47.36 | $224,344 | 147,686 | — | plan? |
| Jan 7, 2015 SForm 4 → | Jan 8, 11:16 am EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 26,100 | $65.00 | $1,696,500 | 142,949 | −15.4% | plan? |
| Jan 7, 2015 MForm 4 → | Jan 8, 11:16 am EST | CHARLES RIVER LABORATORIES INTERNATIONAL INCCRL | 26,100 | $58.58 | $1,528,938 | 169,049 | — | plan? |