| 2021-02-11 | CRL | Chairman, President and CEO | Sell | 727 | $282.96 | $205,714.10 | -0.3% | → |
| 2020-11-02 | CRL | Chairman, President and CEO | Sell | 22,000 | $232.38 | $5,112,266.83 | -2.8% | → |
| 2020-08-07 | CRL | Chairman, President and CEO | Sell | 24,000 | $217.49 | $5,219,771.27 | -5.2% | → |
| 2020-05-18 | CRL | Chairman, President and CEO | Sell | 17,435 | $175.00 | $3,051,125.00 | -7.0% | → |
| 2020-05-11 | CRL | Chairman, President and CEO | Sell | 17,446 | $162.53 | $2,835,432.64 | -1.3% | → |
| 2020-02-26 | CRL | Chairman, President and CEO | Sale+OE | 25,124 | $162.25 | $4,076,411.01 | -1.7% | → |
| 2020-02-24 | CRL | Chairman, President and CEO | Sale+OE | 47,303 | $166.77 | $7,888,923.05 | -5.1% | → |
| 2020-02-13 | CRL | Chairman, President and CEO | Sell | 15,000 | $171.90 | $2,578,439.64 | -2.5% | → |
| 2019-02-27 | CRL | Chairman, President and CEO | Sell | 300 | $141.21 | $42,361.51 | - | → |
| 2019-02-27 | CRL | Chairman, President and CEO | Sell | 178 | $141.64 | $25,212.63 | - | → |
| 2019-02-27 | CRL | Chairman, President and CEO | Sell | 513 | $142.49 | $73,094.99 | - | → |
| 2019-02-27 | CRL | Chairman, President and CEO | Sell | 200 | $141.89 | $28,378.00 | - | → |
| 2019-02-27 | CRL | Chairman, President and CEO | Sale+OE | 1,900 | $140.18 | $266,340.20 | - | → |