| 2016-10-06 | Nawabi Wahid | President and CEO | Sell | 558 | $23.85 | $13,308.30 | -1.5% | → |
| 2016-10-06 | Karklin Kenneth D. | VP & General Manager of EES | Sell | 200 | $23.85 | $4,770.00 | -2.4% | → |
| 2016-08-30 | Conver Timothy E | - | Sell | 4,250 | $29.81 | $126,678.90 | -0.2% | → |
| 2016-08-18 | Conver Timothy E | - | Sell | 8,500 | $28.74 | $244,330.80 | -0.2% | → |
| 2016-08-05 | Conver Timothy E | - | Sell | 8,500 | $28.52 | $242,414.90 | -0.2% | → |
| 2016-07-20 | Conver Timothy E | - | Sell | 11,700 | $27.56 | $322,411.65 | -0.3% | → |
| 2016-07-12 | SCOTT DOUGLAS E | SVP, Gen. Counsel, Secretary | Sell | 368 | $27.49 | $10,116.32 | -2.0% | → |
| 2016-07-12 | Cook Raymond D | SVP and CFO | Sell | 1,121 | $27.49 | $30,816.29 | -7.5% | → |
| 2016-07-12 | Nawabi Wahid | President and CEO | Sell | 2,634 | $27.49 | $72,408.66 | -6.7% | → |
| 2016-07-06 | Conver Timothy E | - | Sell | 5,300 | $27.12 | $143,720.89 | -0.1% | → |
| 2016-06-21 | Conver Timothy E | - | Sell | 16,000 | $30.69 | $491,031.20 | -0.4% | → |
| 2016-06-10 | Conver Timothy E | - | Sell | 61,000 | $32.01 | $1,952,525.10 | -1.4% | → |
| 2016-05-25 | Conver Timothy E | - | Sell | 8,500 | $28.27 | $240,310.73 | -0.2% | → |
| 2016-05-12 | Conver Timothy E | - | Sell | 8,500 | $28.59 | $242,990.78 | -0.2% | → |
| 2016-04-29 | Conver Timothy E | Chairman and CEO | Sell | 8,500 | $29.28 | $248,893.18 | -0.2% | → |
| 2016-04-15 | Conver Timothy E | Chairman, President and CEO | Sell | 8,500 | $28.36 | $241,062.13 | -0.2% | → |
| 2016-03-30 | Conver Timothy E | Chairman and CEO | Sell | 12,752 | $28.03 | $357,395.76 | -0.3% | → |
| 2016-03-15 | Conver Timothy E | Chairman and CEO | Sell | 4,248 | $27.06 | $114,941.84 | - | → |
| 2016-01-14 | Cline Cathleen S | Senior VP of Administration | Sale+OE | 10,000 | $26.11 | $261,100.00 | -35.3% | → |
| 2015-10-06 | SCOTT DOUGLAS E | SVP, Gen. Counsel, Secretary | Sell | 1,663 | $21.20 | $35,255.60 | -8.3% | → |
| 2015-10-06 | Nawabi Wahid | Senior VP and COO | Sell | 558 | $21.20 | $11,829.60 | -1.4% | → |
| 2015-10-05 | Cline Cathleen S | VP of Administration | Sell | 216 | $21.20 | $4,579.20 | -1.2% | → |
| 2015-07-13 | Conver Timothy E | Chairman, President and CEO | Sell | 2,605 | $27.69 | $72,132.45 | -4.8% | → |
| 2015-07-13 | Nawabi Wahid | SVP and COO | Sell | 1,477 | $27.69 | $40,898.13 | -3.6% | → |
| 2015-07-13 | Cline Cathleen S | SVP of Administration | Sell | 872 | $27.69 | $24,145.68 | -4.5% | → |
| 2015-04-07 | Minson Roy E. | SVP and GM | Sell | 838 | $26.80 | $22,458.40 | -1.9% | → |