| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $50.02 | 200 | $10,004.00 | 27,890 | 2017-04-03 | Filing |
| Director | $50.00 | 750 | $37,500.00 | 28,090 | 2017-04-03 | Filing |
| Director | $49.00 | 250 | $12,250.00 | 28,840 | 2017-04-03 | Filing |
| Officer, Director | $48.21 | 100 | $4,821.00 | 142,166 | 2017-02-01 | Filing |
| Officer, Director | $46.03 | 1,900 | $87,457.00 | 142,266 | 2017-02-01 | Filing |
| Officer | $46.29 | 793 | $36,707.97 | 43,433 | 2017-03-30 | Filing |
| Director | $46.05 | 1,000 | $46,050.00 | 17,751 | 2017-03-14 | Filing |
| Officer | $45.26 | 3,654 | $165,380.04 | 55,415 | 2017-03-06 | Filing |
| Director | $45.47 | 1,000 | $45,470.00 | 15,916 | 2017-02-14 | Filing |
| Officer | $47.60 | 8,563 | $407,598.80 | 45,820 | 2017-02-06 | Filing |
| Director | $46.55 | 1,201,635 | $55,936,109.25 | 17,416 | 2017-02-02 | Filing |
| Officer | $47.31 | 1,135 | $53,696.85 | 46,258 | 2017-02-02 | Filing |
| Officer, Director | $48.21 | 100 | $4,821.00 | 169,904 | 2017-02-01 | Filing |
| Officer, Director | $46.03 | 1,900 | $87,457.00 | 170,004 | 2017-02-01 | Filing |
| Director | $46.83 | 1,000 | $46,830.00 | 16,916 | 2017-01-17 | Filing |
| Officer | $43.50 | 4,894 | $212,889.00 | 54,383 | 2016-09-02 | Filing |
| Officer, Director | $46.82 | 200 | $9,364.00 | 171,904 | 2017-01-03 | Filing |
| Officer, Director | $46.82 | 1,800 | $84,276.00 | 172,104 | 2017-01-03 | Filing |
| Large Shareholder, Officer, Director | $46.38 | 34,050 | $1,579,239.00 | 150,000 | 2016-12-23 | Filing |
| Large Shareholder, Officer, Director | $46.38 | 34,050 | $1,579,239.00 | 150,000 | 2016-12-23 | Filing |