| 2019-01-02 | THAXTON GREGORY A | Executive Vice President, CFO | Sale+OE | 11,250 | $117.22 | $1,318,725.00 | -17.6% | → |
| 2019-01-02 | Hilton Michael F | President, CEO | Sell | 4,330 | $116.48 | $504,358.40 | -1.9% | → |
| 2018-09-19 | PUMA MARY G | - | Sell | 2,983 | $145.44 | $433,847.52 | -13.7% | → |
| 2018-03-09 | Hilton Michael F | President & CEO | Sale+OE | 55,000 | $138.18 | $7,599,770.00 | -11.6% | → |
| 2018-03-08 | Hilton Michael F | President & CEO | Sell | 4,269 | $144.61 | $617,340.09 | -2.0% | → |
| 2018-03-07 | Hilton Michael F | President & CEO | Sale+OE | 50,000 | $137.11 | $6,855,320.00 | -10.6% | → |
| 2018-01-17 | DeVries James E | Vice President | Sale+OE | 5,800 | $148.86 | $863,388.00 | -12.5% | → |
| 2018-01-12 | THAXTON GREGORY A | Senior Vice President, CFO | Sale+OE | 7,475 | $148.48 | $1,109,888.00 | -13.2% | → |
| 2018-01-11 | Stockunas Joseph | Vice President | Sale+OE | 5,000 | $146.13 | $730,650.00 | -33.5% | → |
| 2018-01-08 | THAXTON GREGORY A | Senior Vice President, CFO | Sell | 3,868 | $148.28 | $573,547.04 | -7.3% | → |
| 2018-01-05 | Hilton Michael F | President & CEO | Sell | 12,142 | $149.98 | $1,821,057.16 | -5.5% | → |
| 2018-01-04 | KEITHLEY JOSEPH P | - | Sell | 1,518 | $149.89 | $227,533.02 | -3.1% | → |
| 2018-01-04 | KEANE JOHN J | Senior Vice President | Sell | 20,000 | $150.35 | $3,007,000.00 | -29.8% | → |
| 2018-01-04 | MERK GREGORY P | Senior Vice President | Sale+OE | 12,200 | $150.03 | $1,830,366.00 | -19.0% | → |
| 2018-01-04 | PEET SHELLY | Vice President | Sell | 15,000 | $148.90 | $2,233,531.68 | -21.0% | → |
| 2017-12-19 | VEILLETTE ROBERT E | VP, General Counsel & Sec | Sell | 1,594 | $142.19 | $226,650.86 | -2.9% | → |
| 2017-09-25 | DeVries James E | Vice President | Sale+OE | 5,000 | $118.01 | $590,050.00 | -11.8% | → |
| 2017-03-10 | KEANE JOHN J | Senior Vice President | Sale+OE | 23,600 | $123.88 | $2,923,476.00 | -16.4% | → |
| 2017-03-07 | PEET SHELLY | Vice President | Sale+OE | 2,650 | $124.21 | $329,156.50 | -6.5% | → |
| 2017-03-02 | Pembroke Jeffrey A | Vice President | Sale+OE | 2,775 | $124.00 | $344,100.00 | -33.8% | → |
| 2017-01-10 | THAXTON GREGORY A | Senior Vice President, CFO | Sell | 3,973 | $113.16 | $449,584.68 | -8.0% | → |
| 2016-10-07 | PUMA MARY G | - | Sell | 3,768 | $99.36 | $374,390.48 | -7.8% | → |
| 2016-08-29 | MERK GREGORY P | Senior Vice President | Sale+OE | 19,800 | $100.24 | $1,984,752.00 | -33.2% | → |
| 2016-08-26 | MERK GREGORY P | Senior Vice President | Sale+OE | 16,600 | $100.30 | $1,665,010.00 | -17.2% | → |
| 2016-08-25 | PEET SHELLY | Vice President | Sale+OE | 5,400 | $99.70 | $538,378.00 | -7.3% | → |
| 2016-08-25 | THAXTON GREGORY A | Senior Vice President, CFO | Sell | 8,121 | $99.00 | $803,979.00 | -17.6% | → |
| 2016-08-25 | BLOOMFIELD DOUGLAS C | Vice President | Sell | 3,532 | $99.00 | $349,668.00 | -7.8% | → |
| 2016-06-08 | DeVries James E | Vice President | Sale+OE | 5,000 | $88.02 | $440,100.00 | -13.3% | → |
| 2016-06-02 | VEILLETTE ROBERT E | VP, General Counsel & Sec | Sale+OE | 6,500 | $87.72 | $570,155.00 | -7.3% | → |
| 2016-05-27 | Pembroke Jeffrey A | Vice President | Sale+OE | 2,600 | $89.00 | $231,400.00 | -40.9% | → |
| 2016-05-27 | PUMA MARY G | - | Sell | 3,334 | $88.24 | $294,192.16 | -12.1% | → |
| 2016-05-26 | KEANE JOHN J | Senior Vice President | Sale+OE | 3,120 | $87.56 | $273,187.20 | -6.0% | → |
| 2016-05-26 | Hilton Michael F | President & CEO | Sell | 4,949 | $87.50 | $433,037.50 | -3.2% | → |
| 2016-05-26 | BLOOMFIELD DOUGLAS C | Vice President | Sell | 5,674 | $87.12 | $494,318.88 | -11.1% | → |
| 2016-02-26 | MERK GREGORY P | Senior Vice President | Sale+OE | 7,000 | $71.63 | $501,410.00 | -15.0% | → |
| 2015-12-15 | JAEHNERT FRANK M | - | Buy | 2,000 | $64.00 | $128,000.00 | +21.3% | → |
| 2015-10-15 | DeVries James E | Vice President | Sale+OE | 5,400 | $67.10 | $362,340.00 | -15.1% | → |
| 2015-10-07 | THAXTON GREGORY A | Senior Vice President, CFO | Sale+OE | 5,625 | $67.72 | $380,925.00 | -28.9% | → |
| 2015-06-30 | KEANE JOHN J | Senior Vice President | Sell | 3,000 | $78.39 | $235,170.00 | -100% | → |
| 2015-06-23 | KEANE JOHN J | Senior Vice President | Sell | 3,000 | $80.55 | $241,650.00 | -50.0% | → |
| 2015-06-17 | KEANE JOHN J | Senior Vice President | Sell | 3,000 | $79.83 | $239,490.00 | -33.3% | → |