Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $141.25 | 1,000 | Director | 9,368 | 2021-11-30 | Filing |
| $259.38 | 1,000 | Director | 28,901 | 2021-03-01 | Filing |
| $167.48 | 2,000 | Director | 28,236 | 2020-06-12 | Filing |
| $142.63 | 1,000 | Director | 1,780 | 2020-03-16 | Filing |
| $153.16 | 2,000 | Director | 25,385 | 2020-03-12 | Filing |
| $187.00 | 1,000 | Director | 1,780 | 2020-02-25 | Filing |
| $111.84 | 2,500 | Director | 22,088 | 2019-05-15 | Filing |
| $46.61 | 1,000 | Director | 17,725 | 2017-08-03 | Filing |
| $46.58 | 900 | Director | 16,725 | 2017-08-02 | Filing |
| $46.59 | 100 | Director | 15,825 | 2017-08-02 | Filing |
| $59.69 | 500 | Director | 13,331 | 2017-05-25 | Filing |
| $50.21 | 1,000 | Director | 10,354 | 2016-05-13 | Filing |
| $43.07 | 3,000 | Director | 9,354 | 2015-07-31 | Filing |
| $13.85 | 20,000 | Large Shareholder | 4,000,000 | 2014-05-08 | Filing |
| $14.07 | 354,000 | Large Shareholder | 3,980,000 | 2014-05-08 | Filing |
| $13.45 | 126,000 | Large Shareholder | 3,626,000 | 2014-05-07 | Filing |
| $13.60 | 43,500 | Large Shareholder | 3,500,000 | 2014-05-01 | Filing |
| $13.54 | 87,100 | Large Shareholder | 3,456,500 | 2014-04-30 | Filing |
| $13.45 | 19,400 | Large Shareholder | 3,369,400 | 2014-04-30 | Filing |
| $14.77 | 80,000 | Large Shareholder | 4,836,608 | 2013-11-21 | Filing |