| 2016-03-21 | FREYMAN BRUCE J | EVP, Worldwide Operations | Sell | 18,018 | $76.20 | $1,372,981.68 | -18.4% | → |
| 2016-03-17 | GRIFFIN LIAM | President | Sell | 2,500 | $75.09 | $187,725.00 | -9.2% | → |
| 2016-03-15 | GAMMEL PETER L | Chief Technology Officer | Sell | 1,500 | $73.52 | $110,280.00 | -4.0% | → |
| 2016-03-14 | ALDRICH DAVID J | Chairman and CEO | Sale+OE | 30,000 | $73.00 | $2,190,000.00 | -6.8% | → |
| 2016-02-19 | ALDRICH DAVID J | Chairman and CEO | Sale+OE | 57,558 | $63.00 | $3,626,154.00 | -11.8% | → |
| 2016-02-16 | GAMMEL PETER L | Chief Technology Officer | Sell | 1,500 | $59.45 | $89,175.00 | -3.8% | → |
| 2016-01-15 | GAMMEL PETER L | Chief Technology Officer | Sell | 1,500 | $61.00 | $91,500.00 | -3.7% | → |
| 2015-12-29 | GRIFFIN LIAM | President | Sell | 5,000 | $79.71 | $398,542.00 | -7.8% | → |
| 2015-12-23 | ALDRICH DAVID J | Chairman and CEO | Sale+OE | 10,000 | $78.39 | $783,852.00 | -1.1% | → |
| 2015-12-22 | GRIFFIN LIAM | President | Sell | 5,000 | $77.76 | $388,818.00 | -7.0% | → |
| 2015-12-15 | FUREY TIMOTHY R | Director | Sell | 2,454 | $78.01 | $191,436.54 | -5.8% | → |
| 2015-12-15 | GAMMEL PETER L | Chief Technology Officer | Sell | 1,500 | $78.18 | $117,270.00 | -3.6% | → |
| 2015-12-10 | GRIFFIN LIAM | President | Sell | 5,000 | $85.24 | $426,202.00 | -5.9% | → |
| 2015-12-09 | ALDRICH DAVID J | Chairman and CEO | Sale+OE | 18,000 | $85.81 | $1,544,632.00 | -1.5% | → |
| 2015-12-01 | ALDRICH DAVID J | Chairman and CEO | Sale+OE | 5,000 | $83.97 | $419,837.00 | -1.1% | → |
| 2015-12-01 | Tremallo Mark V B | VP, General Counsel &Secretary | Sale+OE | 11,700 | $83.96 | $982,340.00 | -15.1% | → |
| 2015-12-01 | GAMMEL PETER L | Chief Technology Officer | Sale+OE | 1,500 | $83.98 | $125,970.00 | -3.5% | → |
| 2015-11-25 | ALDRICH DAVID J | Chairman and CEO | Sale+OE | 10,000 | $79.66 | $796,620.00 | -1.1% | → |
| 2015-11-24 | GRIFFIN LIAM | President | Sell | 5,000 | $79.08 | $395,414.00 | -5.3% | → |
| 2015-11-24 | Tremallo Mark V B | VP, General Counsel &Secretary | Sale+OE | 5,900 | $79.09 | $466,645.00 | -5.2% | → |
| 2015-11-17 | Tremallo Mark V B | VP, General Counsel &Secretary | Sale+OE | 5,900 | $76.05 | $448,710.00 | -6.0% | → |
| 2015-11-17 | GRIFFIN LIAM | President | Sell | 5,000 | $76.05 | $380,250.00 | -9.6% | → |
| 2015-11-16 | GAMMEL PETER L | Chief Technology Officer | Sell | 1,500 | $74.60 | $111,900.00 | -3.5% | → |
| 2015-11-11 | ALDRICH DAVID J | Chairman and CEO | Sale+OE | 5,000 | $80.58 | $402,877.00 | -1.0% | → |