| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $34.33 | 200 | $6,866.12 | 8,388 | 2018-08-23 | Filing |
| Director | $34.33 | 100 | $3,433.06 | 19,248 | 2018-08-23 | Filing |
| Director | $34.77 | 200 | $6,953.00 | 8,588 | 2018-08-21 | Filing |
| Director | $34.38 | 150 | $5,157.23 | 19,348 | 2018-08-20 | Filing |
| Director | $34.38 | 200 | $6,876.30 | 8,788 | 2018-08-20 | Filing |
| Director | $33.98 | 100 | $3,398.00 | 19,498 | 2018-08-17 | Filing |
| Director | $33.98 | 200 | $6,796.00 | 8,988 | 2018-08-17 | Filing |
| Director | $33.67 | 200 | $6,734.00 | 9,188 | 2018-08-16 | Filing |
| Director | $33.67 | 100 | $3,367.00 | 19,598 | 2018-08-16 | Filing |
| Director | $33.07 | 300 | $9,922.41 | 9,388 | 2018-08-15 | Filing |
| Director | $33.07 | 246 | $8,136.38 | 19,698 | 2018-08-15 | Filing |
| Officer, Director | $33.12 | 3,000 | $99,348.60 | 106,189 | 2018-08-13 | Filing |
| Large Shareholder, Officer, Director | $31.72 | 1,991 | $63,160.89 | 664,075 | 2018-07-20 | Filing |
| Large Shareholder, Officer, Director | $31.80 | 1,300 | $41,346.24 | 666,066 | 2018-07-19 | Filing |
| Large Shareholder, Officer, Director | $31.55 | 900 | $28,396.53 | 667,366 | 2018-07-18 | Filing |
| Large Shareholder, Officer, Director | $31.63 | 1,034 | $32,706.14 | 668,266 | 2018-07-17 | Filing |
| Large Shareholder, Officer, Director | $31.49 | 1,356 | $42,706.41 | 669,300 | 2018-07-16 | Filing |
| Large Shareholder, Officer, Director | $31.61 | 601 | $19,000.19 | 670,656 | 2018-07-13 | Filing |
| Large Shareholder, Officer, Director | $31.18 | 2,200 | $68,587.20 | 671,257 | 2018-07-12 | Filing |
| Large Shareholder, Officer, Director | $31.50 | 1,400 | $44,094.96 | 673,457 | 2018-07-11 | Filing |