Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $78.81 | 6,300 | Officer, Director | 6,300 | 2023-05-22 | Filing |
| $80.76 | 125 | Director | 13,833 | 2023-05-05 | Filing |
| $78.74 | 2,500 | Director | 2,500 | 2023-05-04 | Filing |
| $78.66 | 2,500 | Director | 47,115 | 2023-05-04 | Filing |
| $80.25 | 1,200 | Officer | 16,958 | 2023-05-04 | Filing |
| $96.20 | 1,040 | Officer | 54,978 | 2021-08-13 | Filing |
| $55.32 | 2,000 | Officer | 2,000 | 2017-08-21 | Filing |
| $46.27 | 3,276 | Director | 9,419 | 2016-11-11 | Filing |
| $41.48 | 3,575 | Director | 6,143 | 2016-09-13 | Filing |
| $47.04 | 4,000 | Director | 11,403 | 2016-03-14 | Filing |
| $46.83 | 2,600 | Officer | 7,565 | 2016-03-14 | Filing |
| $46.50 | 5,000 | Officer, Director | 129,212 | 2016-03-07 | Filing |
| $35.23 | 15,000 | Officer, Director | 77,942 | 2014-09-12 | Filing |
| $15.96 | 5,000 | Director | 5,000 | 2010-09-20 | Filing |
| $15.38 | 25,000 | Officer, Director | 53,000 | 2010-09-14 | Filing |
| $17.40 | 140,000 | Director | 590,000 | 2010-04-13 | Filing |
| $17.21 | 8,750 | Officer, Director | 386,131 | 2010-04-08 | Filing |
| $19.34 | 28,000 | Officer, Director | 28,000 | 2009-12-17 | Filing |
| $17.39 | 450,000 | Director | 450,000 | 2009-10-02 | Filing |