| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $43.10 | 31,751 | $1,368,614.15 | 386,687 | 2015-08-24 | Filing |
| Officer, Director | $42.25 | 30,259 | $1,278,572.86 | 418,438 | 2015-08-24 | Filing |
| Officer, Director | $41.53 | 5,389 | $223,820.26 | 448,697 | 2015-08-24 | Filing |
| Officer, Director | $40.02 | 1,200 | $48,020.04 | 454,086 | 2015-08-24 | Filing |
| Officer, Director | $38.92 | 900 | $35,025.03 | 455,286 | 2015-08-24 | Filing |
| Officer, Director | $37.49 | 200 | $7,498.00 | 456,186 | 2015-08-24 | Filing |
| Officer, Director | $34.61 | 500 | $17,305.00 | 456,386 | 2015-08-24 | Filing |
| Officer, Director | $47.65 | 71,090 | $3,387,580.68 | 244,621 | 2015-08-14 | Filing |
| Officer | $47.00 | 2,000 | $94,000.00 | 58,311 | 2015-08-10 | Filing |
| Officer | $47.04 | 9,800 | $460,992.00 | 173,378 | 2015-08-10 | Filing |
| Officer | $47.01 | 10,200 | $479,502.00 | 183,178 | 2015-08-10 | Filing |
| Officer, Director | $46.27 | 25,000 | $1,156,650.00 | 244,621 | 2015-08-05 | Filing |
| Officer | $45.01 | 4,700 | $211,547.00 | 113,775 | 2015-07-29 | Filing |
| Officer | $45.00 | 7,300 | $328,500.00 | 118,475 | 2015-07-29 | Filing |
| Officer | $46.25 | 7,000 | $323,750.00 | 290,322 | 2015-07-23 | Filing |
| Officer | $43.40 | 7,000 | $303,800.00 | 290,322 | 2015-06-23 | Filing |
| Officer, Director | $42.78 | 30,000 | $1,283,520.00 | 269,621 | 2015-06-05 | Filing |
| Officer | $43.92 | 7,000 | $307,440.00 | 290,322 | 2015-05-22 | Filing |
| Officer, Director | $42.28 | 75,000 | $3,170,797.50 | 456,886 | 2015-05-26 | Filing |
| Officer | $47.33 | 2,330 | $110,278.90 | 60,311 | 2015-05-14 | Filing |