| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $10.71 | 28,764 | $308,062.44 | 714,071 | 2019-06-11 | Filing |
| Large Shareholder, Director, Other | $0.00 | 2,419,258 | $0.00 | 2,419,500 | 2018-12-21 | Filing |
| Other | $11.75 | 3,451,506 | $40,555,195.50 | 0 | 2019-02-04 | Filing |
| Other | $11.72 | 37,000,000 | $433,640,000.00 | 3,451,506 | 2019-02-03 | Filing |
| Large Shareholder, Director | $9.91 | 2,419,258 | $23,974,846.78 | 2,419,500 | 2018-12-21 | Filing |
| Large Shareholder, Director | $12.10 | 9,968,304 | $120,616,478.40 | 40,451,506 | 2018-08-06 | Filing |
| Director | $7.63 | 4,041,650 | $30,837,789.50 | 10,449,987 | 2017-10-02 | Filing |
| Director | $7.63 | 2,437,205 | $18,595,874.15 | 2,437,449 | 2017-10-02 | Filing |
| Director | $7.63 | 227,857 | $1,738,548.91 | 227,880 | 2017-10-02 | Filing |
| Director | $0.00 | 227,857 | $0.00 | 227,880 | 2017-10-02 | Filing |
| Director | $0.00 | 4,041,650 | $0.00 | 10,449,987 | 2017-10-02 | Filing |
| Director | $0.00 | 2,437,205 | $0.00 | 2,437,449 | 2017-10-02 | Filing |
| Large Shareholder, Director | $8.78 | 2,285,888 | $20,070,096.64 | 40,451,506 | 2016-11-10 | Filing |
| Large Shareholder, Director | $25.58 | 1,475,358 | $37,739,657.64 | 42,737,394 | 2015-07-01 | Filing |
| Officer, Director | $27.11 | 200,000 | $5,422,000.00 | 200,000 | 2015-05-04 | Filing |
| Officer, Director | $27.08 | 169,620 | $4,593,309.60 | 30,380 | 2015-05-05 | Filing |
| Large Shareholder | $25.40 | 3,000,000 | $76,200,000.00 | 16,211,408 | 2014-11-24 | Filing |
| Large Shareholder | $26.08 | 10,732 | $279,922.76 | 19,211,408 | 2014-11-24 | Filing |
| Large Shareholder | $26.00 | 163,493 | $4,251,194.03 | 19,232,140 | 2014-11-21 | Filing |
| Large Shareholder | $26.03 | 187,700 | $4,885,098.97 | 19,395,633 | 2014-11-20 | Filing |