| 2019-02-21 | Chemnitz Gregory R. | VP General Counsel & Secretary | Sell | 3,000 | $57.57 | $172,696.00 | -20.3% | → |
| 2019-01-16 | SHULAR CRAIG S | - | Sell | 5,939 | $46.57 | $276,592.32 | -12.5% | → |
| 2018-11-01 | Chemnitz Gregory R. | VP General Counsel & Secretary | Sell | 4,000 | $57.50 | $230,000.00 | -31.9% | → |
| 2018-08-08 | Kelley Joseph P | Vice President, Finance & CFO | Sell | 5,603 | $63.59 | $356,294.77 | -100% | → |
| 2018-08-08 | Kelley Joseph P | Vice President, Finance & CFO | Buy | 2,923 | $63.74 | $186,312.02 | New | → |
| 2018-08-03 | Chemnitz Gregory R. | VP General Counsel & Secretary | Sell | 2,000 | $63.31 | $126,617.00 | -13.8% | → |
| 2018-05-08 | SHULAR CRAIG S | - | Sell | 7,626 | $53.76 | $409,996.67 | -46.9% | → |
| 2018-05-04 | Chemnitz Gregory R. | VP General Counsel & Secretary | Sell | 5,000 | $52.02 | $260,100.00 | -28.4% | → |
| 2018-02-23 | Kelley Joseph P | Vice President, Finance & CFO | Sale+OE | 2,419 | $51.43 | $124,397.32 | -48.1% | → |
| 2018-02-20 | KEITHLEY JOSEPH P | - | Sell | 8,000 | $50.60 | $404,790.40 | -40.5% | → |
| 2018-01-16 | SHULAR CRAIG S | - | Sell | 5,267 | $52.73 | $277,716.94 | -10.8% | → |
| 2017-11-22 | Hipple Richard J | - | Sell | 4,364 | $49.64 | $216,628.96 | -10.4% | → |
| 2017-11-16 | Hipple Richard J | - | Sell | 8,000 | $49.76 | $398,070.00 | -5.9% | → |
| 2017-11-15 | Hipple Richard J | - | Sell | 9,713 | $50.02 | $485,813.88 | -6.0% | → |
| 2017-11-09 | Hipple Richard J | - | Sell | 16,045 | $50.02 | $802,570.90 | -21.9% | → |
| 2017-11-08 | Hipple Richard J | - | Sell | 8,000 | $50.00 | $400,000.00 | -9.9% | → |
| 2017-11-02 | REDDY N MOHAN | - | Sell | 11,393 | $50.11 | $570,912.83 | -53.3% | → |
| 2017-11-02 | Chemnitz Gregory R. | VP General Counsel & Secretary | Sell | 4,000 | $50.16 | $200,640.00 | -19.8% | → |
| 2017-11-01 | Chemnitz Gregory R. | VP General Counsel & Secretary | Sell | 3,000 | $51.29 | $153,870.00 | -18.5% | → |
| 2017-10-30 | Chemnitz Gregory R. | VP General Counsel & Secretary | Sell | 3,000 | $49.60 | $148,794.00 | -18.7% | → |
| 2017-07-31 | Chemnitz Gregory R. | VP General Counsel & Secretary | Sell | 3,000 | $38.29 | $114,862.50 | -8.1% | → |
| 2017-06-28 | Hipple Richard J | Executive Chairman | Sell | 2,500 | $37.38 | $93,450.00 | -4.2% | → |
| 2017-06-27 | Hipple Richard J | Executive Chairman | Sell | 5,000 | $37.05 | $185,250.00 | -3.9% | → |
| 2017-06-23 | Hipple Richard J | Executive Chairman | Sell | 5,000 | $37.22 | $186,100.00 | -3.7% | → |
| 2017-06-21 | Hipple Richard J | Executive Chairman | Sell | 2,500 | $37.16 | $92,900.00 | -3.5% | → |
| 2017-06-20 | Hipple Richard J | Executive Chairman | Sell | 5,000 | $36.80 | $184,000.00 | -3.3% | → |
| 2017-06-16 | Hipple Richard J | Executive Chairman | Sell | 2,500 | $36.17 | $90,425.00 | -3.1% | → |
| 2017-06-15 | Hipple Richard J | Executive Chairman | Sell | 2,500 | $36.04 | $90,100.00 | -3.0% | → |
| 2017-06-14 | Hipple Richard J | Executive Chairman | Sell | 2,500 | $36.19 | $90,475.00 | -3.0% | → |
| 2017-06-13 | Hipple Richard J | Executive Chairman | Sell | 2,500 | $36.26 | $90,650.00 | -2.9% | → |
| 2017-06-12 | Hipple Richard J | Executive Chairman | Sell | 2,500 | $37.39 | $93,475.00 | -2.8% | → |
| 2017-06-09 | Hipple Richard J | Executive Chairman | Sell | 2,500 | $36.37 | $90,925.00 | -2.7% | → |
| 2017-06-08 | Hipple Richard J | Executive Chairman | Sell | 2,500 | $35.51 | $88,775.00 | -2.6% | → |