| 2020-08-05 | ALG | VP & Corporate Controller | Sell | 4,000 | $107.90 | $431,604.21 | -12.5% | → |
| 2019-06-21 | ALG | VP & Corporate Controller | Sell | 700 | $100.01 | $70,007.00 | -3.9% | → |
| 2018-09-04 | ALG | VP & Corporate Controller | Sell | 6,000 | $95.05 | $570,295.20 | -26.8% | → |
| 2017-06-12 | ALG | VP & Corporate Controller | Sell | 2,000 | $91.09 | $182,179.20 | -11.8% | → |
| 2017-03-21 | ALG | VP & Corporate Controller | Sell | 2,000 | $74.89 | $149,789.00 | -9.0% | → |
| 2016-08-10 | ALG | VP & Corporate Controller | Sell | 2,500 | $63.59 | $158,975.00 | -17.7% | → |
| 2016-05-25 | ALG | VP & Corporate Controller | Sell | 2,100 | $60.41 | $126,861.00 | -18.7% | → |
| 2015-03-26 | ALG | VP & Corporate Controller | Sell | 400 | $61.06 | $24,424.00 | -4.3% | → |
| 2015-03-25 | ALG | VP & Corporate Controller | Sell | 300 | $61.90 | $18,570.00 | -3.2% | → |
| 2015-03-24 | ALG | VP & Corporate Controller | Sell | 1,300 | $61.70 | $80,210.00 | -12.0% | → |
| 2015-03-23 | ALG | VP & Corporate Controller | Sell | 1,000 | $61.04 | $61,040.00 | -8.5% | → |