| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $136.17 | 3,300 | $449,361.00 | 162,045 | 2018-09-24 | Filing |
| Large Shareholder, Officer, Director | $134.99 | 600 | $80,994.00 | 165,345 | 2018-09-24 | Filing |
| Large Shareholder, Officer, Director | $133.66 | 800 | $106,928.00 | 165,945 | 2018-09-24 | Filing |
| Large Shareholder, Officer, Director | $132.28 | 300 | $39,684.00 | 166,745 | 2018-09-24 | Filing |
| Officer | $139.45 | 100 | $13,945.00 | 113,408 | 2018-09-21 | Filing |
| Officer | $138.79 | 200 | $27,758.00 | 113,508 | 2018-09-21 | Filing |
| Officer | $137.25 | 800 | $109,800.00 | 113,708 | 2018-09-21 | Filing |
| Officer | $136.44 | 1,517 | $206,979.48 | 114,508 | 2018-09-21 | Filing |
| Officer | $134.89 | 300 | $40,467.00 | 116,025 | 2018-09-21 | Filing |
| Officer | $133.91 | 653 | $87,443.23 | 116,325 | 2018-09-21 | Filing |
| Officer | $137.57 | 4,498 | $618,789.86 | 112,091 | 2018-09-21 | Filing |
| Large Shareholder, Officer, Director | $146.66 | 2,100 | $307,986.00 | 164,545 | 2018-09-17 | Filing |
| Large Shareholder, Officer, Director | $145.64 | 3,441 | $501,147.24 | 166,645 | 2018-09-17 | Filing |
| Large Shareholder, Officer, Director | $144.86 | 12,500 | $1,810,750.00 | 170,086 | 2018-09-17 | Filing |
| Large Shareholder, Officer, Director | $143.71 | 5,759 | $827,625.89 | 182,586 | 2018-09-17 | Filing |
| Large Shareholder, Officer, Director | $142.09 | 2,200 | $312,598.00 | 188,345 | 2018-09-17 | Filing |
| Large Shareholder, Officer, Director | $146.57 | 2,800 | $410,396.00 | 164,538 | 2018-09-17 | Filing |
| Large Shareholder, Officer, Director | $145.38 | 4,900 | $712,362.00 | 167,338 | 2018-09-17 | Filing |
| Large Shareholder, Officer, Director | $144.78 | 10,700 | $1,549,146.00 | 172,238 | 2018-09-17 | Filing |
| Large Shareholder, Officer, Director | $143.66 | 5,445 | $782,228.70 | 182,938 | 2018-09-17 | Filing |