| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $27.96 | 10,000 | $279,600.00 | 887 | 2017-11-15 | Filing |
| Officer, Director | $32.10 | 20,000 | $642,000.00 | 818,261 | 2017-11-02 | Filing |
| Officer | $34.03 | 10,000 | $340,300.00 | 10,887 | 2017-10-17 | Filing |
| Officer | $32.37 | 25,000 | $809,250.00 | 20,887 | 2017-10-16 | Filing |
| Officer, Director | $33.47 | 20,000 | $669,400.00 | 818,261 | 2017-10-02 | Filing |
| Officer | $34.04 | 10,000 | $340,400.00 | 45,887 | 2017-10-02 | Filing |
| Officer | $32.74 | 9,100 | $297,934.00 | 55,887 | 2017-09-22 | Filing |
| Officer | $31.46 | 15,900 | $500,214.00 | 64,987 | 2017-09-21 | Filing |
| Officer | $30.92 | 53,806 | $1,663,681.52 | 200 | 2017-08-07 | Filing |
| Officer, Director | $32.88 | 6,602 | $217,073.76 | 818,261 | 2017-06-06 | Filing |
| Officer, Director | $32.89 | 13,389 | $440,364.21 | 818,261 | 2017-06-05 | Filing |
| Officer, Director | $29.57 | 5,600 | $165,592.00 | 818,261 | 2017-05-25 | Filing |
| Officer, Director | $29.56 | 9,700 | $286,732.00 | 818,261 | 2017-05-23 | Filing |
| Officer, Director | $29.58 | 4,700 | $139,026.00 | 818,261 | 2017-05-22 | Filing |
| Officer | $27.70 | 100,000 | $2,770,000.00 | 80,887 | 2017-05-17 | Filing |
| Officer, Director | $23.11 | 15,000 | $346,650.00 | 818,261 | 2017-05-08 | Filing |
| Officer | $25.75 | 5,000 | $128,750.00 | 61,459 | 2017-04-19 | Filing |
| Officer | $25.46 | 59,100 | $1,504,686.00 | 180,887 | 2017-04-19 | Filing |
| Officer | $20.00 | 900 | $18,000.00 | 239,987 | 2017-01-26 | Filing |
| Large Shareholder | $15.79 | 9,334 | $147,383.86 | 171,830 | 2017-01-24 | Filing |