| 2018-05-01 | Evans Robert D. | EVP, Gen. Counsel & Secretary | Sale+OE | 900 | $127.53 | $114,777.00 | -6.9% | → |
| 2018-03-15 | Rothman Lynn | EVP and Chief Business Officer | Sell | 6,000 | $125.02 | $750,120.00 | -4.0% | → |
| 2018-03-12 | Evans Robert D. | EVP, Gen. Counsel & Secretary | Sell | 10,000 | $121.03 | $1,210,300.00 | -5.9% | → |
| 2018-03-06 | Rothman Lynn | EVP and Chief Business Officer | Sell | 3,727 | $115.01 | $428,633.36 | -1.2% | → |
| 2018-03-01 | Evans Robert D. | EVP, Gen. Counsel & Secretary | Sale+OE | 5,000 | $108.44 | $542,184.96 | -8.5% | → |
| 2018-02-28 | Rothman Lynn | EVP and Chief Business Officer | Sell | 2,273 | $115.00 | $261,395.00 | -1.5% | → |
| 2018-01-29 | Kassing Don W. | Director | Sell | 2,000 | $100.94 | $201,872.00 | -32.8% | → |
| 2018-01-16 | Rothman Lynn | EVP and Chief Business Officer | Sell | 6,000 | $90.99 | $545,954.00 | -1.8% | → |
| 2018-01-16 | Davis Daniel Donen | See Remarks | Sale+OE | 30,000 | $88.80 | $2,664,012.33 | -16.0% | → |
| 2018-01-02 | Wilder Thomas | Director | Sell | 345 | $91.15 | $31,445.50 | -6.4% | → |
| 2018-01-02 | Evans Robert D. | EVP, Gen. Counsel & Secretary | Sell | 40,000 | $89.89 | $3,595,766.40 | -5.5% | → |
| 2017-11-28 | Pray James Robert | President, International | Sell | 7,028 | $103.81 | $729,576.40 | -0.2% | → |
| 2017-11-28 | Kosaraju Sridhar | CFO and Head of Strategy | Sell | 6,026 | $103.83 | $625,691.17 | -2.1% | → |
| 2017-11-28 | Elsesser Adam | Chairman, CEO and President | Sell | 10,000 | $103.95 | $1,039,451.19 | -0.1% | → |
| 2017-11-28 | Bose Arani | Chief Innovator | Sell | 10,927 | $103.96 | $1,135,962.79 | -0.3% | → |
| 2017-11-24 | Kosaraju Sridhar | CFO and Head of Strategy | Sell | 1,940 | $103.93 | $201,628.40 | -1.5% | → |