| 2018-01-31 | Gray Charles Jeffrey | VP,General Counsel & Secretary | Sale+OE | 32,238 | $46.31 | $1,493,022.86 | -13.5% | → |
| 2018-01-30 | Beecher Gregory R | VP and CFO | Sale+OE | 71,300 | $46.57 | $3,320,441.00 | -30.8% | → |
| 2018-01-26 | Gray Charles Jeffrey | VP,General Counsel & Secretary | Sale+OE | 5,040 | $47.25 | $238,163.87 | -5.2% | → |
| 2017-11-13 | BRADLEY MICHAEL A | Director | Sell | 20,000 | $43.67 | $873,355.67 | -1.5% | → |
| 2017-11-10 | JAGIELA MARK E | President and CEO | Sell | 80,000 | $43.55 | $3,484,000.00 | -32.2% | → |
| 2017-11-03 | BRADLEY MICHAEL A | Director | Sell | 10,000 | $42.85 | $428,500.00 | -6.9% | → |
| 2017-11-01 | BRADLEY MICHAEL A | Director | Sell | 10,000 | $42.80 | $428,019.54 | -1.4% | → |
| 2017-10-27 | Gray Charles Jeffrey | VP,General Counsel & Secretary | Sell | 8,161 | $42.25 | $344,763.12 | -11.7% | → |
| 2017-10-27 | Robbins Brad | President of LitePoint Corp. | Sell | 12,045 | $42.19 | $508,178.55 | -62.8% | → |
| 2017-09-14 | BRADLEY MICHAEL A | Director | Sell | 17,390 | $36.30 | $631,257.00 | -10.1% | → |
| 2017-09-12 | BRADLEY MICHAEL A | Director | Sell | 15,248 | $35.86 | $546,755.84 | -1.5% | → |
| 2017-09-05 | GILLIS EDWIN J | Director | Sell | 41,000 | $35.63 | $1,460,830.00 | -45.2% | → |
| 2017-09-01 | BRADLEY MICHAEL A | Director | Sale+OE | 22,168 | $35.64 | $790,067.44 | -3.8% | → |
| 2017-08-01 | JAGIELA MARK E | President and CEO | Sell | 30,000 | $34.50 | $1,035,000.00 | -10.8% | → |
| 2017-07-28 | Robbins Brad | President of LitePoint Corp. | Sell | 15,892 | $34.54 | $548,909.68 | -45.3% | → |
| 2017-06-06 | BRADLEY MICHAEL A | Director | Sell | 8,700 | $35.32 | $307,272.00 | -2.2% | → |