Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $50.00 | 5,000 | Director | 41,008 | 2021-09-20 | Filing |
| $51.01 | 19,285 | Director | 36,008 | 2020-12-28 | Filing |
| $50.03 | 16,723 | Director | 16,723 | 2020-12-01 | Filing |
| $49.32 | 202,758 | Director | 202,758 | 2020-10-01 | Filing |
| $77.81 | 500 | Director | 1,562 | 2019-03-05 | Filing |
| $79.91 | 200 | Director | 1,062 | 2018-08-06 | Filing |
| $53.71 | 92 | Director | 1,292 | 2017-02-22 | Filing |
| $53.71 | 62 | Director | 862 | 2017-02-22 | Filing |
| $53.71 | 2,549,189 | Large Shareholder, Other | 132,548,239 | 2017-02-22 | Filing |
| $63.00 | 2,000 | Officer, Director | 2,000 | 2013-03-01 | Filing |
| $63.00 | 800 | Director | 800 | 2013-03-01 | Filing |
| $63.00 | 15,900 | Large Shareholder, Director, Other | 97,764,251 | 2013-03-01 | Filing |
| $63.00 | 1,100 | Officer, Director | 1,100 | 2013-03-01 | Filing |
| $63.00 | 1,600 | Director | 1,600 | 2013-03-01 | Filing |
| $63.00 | 1,500 | Officer, Director | 1,500 | 2013-03-01 | Filing |
| $36.79 | 411,755 | Large Shareholder, Director, Other | 92,233,846 | 2012-01-30 | Filing |
| $36.79 | 12,583,829 | Large Shareholder, Director, Other | 91,822,091 | 2012-01-20 | Filing |
| $33.75 | 111,241 | Large Shareholder, Director, Other | 78,454,899 | 2010-09-09 | Filing |
| $31.62 | 2,500 | Large Shareholder, Director, Other | 77,370,160 | 2010-05-27 | Filing |
| $30.67 | 5,300 | Large Shareholder, Director, Other | 77,367,660 | 2010-05-26 | Filing |