| 2020-04-06 | COLLIS STEVEN H | Chairman, President & CEO | Sale+OE | 19,905 | $84.75 | $1,686,948.75 | -12.3% | → |
| 2020-03-31 | Mauch Robert P. | Executive Vice President | Sale+OE | 5,263 | $90.00 | $473,670.00 | -18.7% | → |
| 2020-03-23 | DURCAN DERMOT MARK | Director | Buy | 1,350 | $74.33 | $100,341.99 | +25.2% | → |
| 2020-03-13 | DURCAN DERMOT MARK | Director | Buy | 1,225 | $82.62 | $101,212.44 | +29.6% | → |
| 2020-03-09 | COLLIS STEVEN H | Chairman, President & CEO | Sale+OE | 19,905 | $81.74 | $1,627,034.70 | -12.3% | → |
| 2020-02-21 | Gaddes Kathy H. | Executive Vice President | Sale+OE | 22,140 | $96.84 | $2,144,037.60 | -76.2% | → |
| 2020-02-12 | HYLE KATHLEEN W | Director | Sale+OE | 2,500 | $95.00 | $237,500.00 | -18.5% | → |
| 2020-02-10 | COLLIS STEVEN H | Chairman, President & CEO | Sale+OE | 19,905 | $93.20 | $1,855,146.00 | -12.3% | → |
| 2020-02-05 | HYLE KATHLEEN W | Director | Sale+OE | 5,000 | $90.00 | $450,000.00 | -31.2% | → |
| 2020-02-05 | LONG MICHAEL J | Director | Sell | 27,308 | $91.18 | $2,489,970.75 | -71.5% | → |
| 2020-02-05 | Gaddes Kathy H. | Executive Vice President | Sale+OE | 8,690 | $91.44 | $794,613.60 | -55.7% | → |
| 2020-02-04 | HYLE KATHLEEN W | Director | Sale+OE | 9,347 | $88.26 | $824,945.14 | -25.7% | → |
| 2020-01-06 | COLLIS STEVEN H | Chairman, President & CEO | Sale+OE | 19,905 | $84.42 | $1,680,380.10 | -12.3% | → |
| 2019-12-09 | COLLIS STEVEN H | Chairman, President & CEO | Sale+OE | 19,905 | $86.97 | $1,731,072.16 | -12.3% | → |
| 2019-12-04 | Clark Gina | Executive Vice President | Sale+OE | 10,917 | $88.70 | $968,337.90 | -37.1% | → |
| 2019-11-05 | Chou John G. | Executive Vice President | Sale+OE | 13,997 | $87.90 | $1,230,336.30 | -21.3% | → |
| 2019-11-04 | COLLIS STEVEN H | Chairman, President & CEO | Sale+OE | 19,905 | $86.08 | $1,713,422.40 | -12.9% | → |
| 2019-10-07 | Chou John G. | Executive Vice President | Sale+OE | 13,997 | $81.48 | $1,140,475.56 | -21.3% | → |
| 2019-10-07 | COLLIS STEVEN H | Chairman, President & CEO | Sale+OE | 19,905 | $82.12 | $1,634,598.60 | -12.9% | → |
| 2019-09-19 | Clark Gina | Executive Vice President | Sale+OE | 7,800 | $84.96 | $662,688.00 | -33.1% | → |
| 2019-09-09 | COLLIS STEVEN H | Chairman, President & CEO | Sale+OE | 19,905 | $86.89 | $1,729,545.45 | -12.9% | → |
| 2019-09-05 | Chou John G. | Executive Vice President | Sale+OE | 13,997 | $86.29 | $1,207,801.13 | -21.3% | → |
| 2019-08-05 | COLLIS STEVEN H | Chairman, President & CEO | Sale+OE | 19,905 | $89.58 | $1,783,089.90 | -12.9% | → |
| 2019-08-05 | Chou John G. | Executive Vice President | Sale+OE | 13,997 | $89.58 | $1,253,851.26 | -21.3% | → |
| 2019-07-11 | McGee Henry Wadsworth III | Director | Sale+OE | 10,585 | $91.97 | $973,502.45 | -43.2% | → |
| 2019-06-19 | COLLIS STEVEN H | Chairman, President & CEO | Sale+OE | 107,826 | $86.18 | $9,292,444.68 | -44.5% | → |
| 2019-06-10 | GOCHNAUER RICHARD W | Director | Sale+OE | 8,256 | $84.95 | $701,347.20 | -40.0% | → |
| 2019-05-28 | Mauch Robert P. | Executive Vice President | Sale+OE | 24,767 | $81.16 | $2,010,089.72 | -57.2% | → |
| 2019-05-23 | Danilewitz Dale | Executive Vice President | Sell | 543 | $81.16 | $44,069.88 | -33.4% | → |
| 2019-05-22 | GOCHNAUER RICHARD W | Director | Sale+OE | 5,500 | $80.69 | $443,795.00 | -30.8% | → |
| 2019-05-07 | Danilewitz Dale | Executive Vice President | Sale+OE | 5,702 | $77.61 | $442,532.22 | -77.8% | → |
| 2019-04-23 | Danilewitz Dale | Executive Vice President | Sell | 543 | $71.20 | $38,661.60 | -25.0% | → |
| 2019-04-08 | Danilewitz Dale | Executive Vice President | Sale+OE | 5,703 | $77.22 | $440,385.66 | -72.4% | → |
| 2019-03-26 | Cleary James F JR | Chief Financial Officer | Buy | 12 | $78.68 | $944.10 | - | → |
| 2019-03-25 | Danilewitz Dale | Executive Vice President | Sell | 543 | $78.77 | $42,772.11 | -20.0% | → |
| 2019-03-21 | Cleary James F JR | Chief Financial Officer | Sell | 6 | $80.30 | $481.80 | - | → |
| 2019-03-07 | Danilewitz Dale | Executive Vice President | Sale+OE | 5,702 | $77.02 | $439,168.04 | -67.8% | → |
| 2019-03-06 | Cleary James F JR | Chief Financial Officer | Buy | 2,000 | $77.52 | $155,040.00 | +37.7% | → |
| 2019-03-01 | COLLIS STEVEN H | Chairman, President & CEO | Sale+OE | 21,344 | $83.62 | $1,784,785.28 | -13.7% | → |
| 2019-02-25 | Danilewitz Dale | Executive Vice President | Sell | 543 | $86.30 | $46,860.90 | -16.7% | → |
| 2019-02-15 | Chou John G. | Executive Vice President | Sale+OE | 6,974 | $86.70 | $604,645.80 | -11.9% | → |
| 2019-02-15 | GOCHNAUER RICHARD W | Director | Sale+OE | 19,922 | $86.59 | $1,725,045.98 | -64.5% | → |
| 2019-02-07 | Danilewitz Dale | Executive Vice President | Sale+OE | 5,703 | $86.80 | $495,020.40 | -63.6% | → |
| 2019-02-01 | COLLIS STEVEN H | Chairman, President & CEO | Sale+OE | 21,350 | $80.72 | $1,723,372.00 | -13.7% | → |
| 2019-01-15 | Chou John G. | Executive Vice President | Sale+OE | 6,974 | $76.99 | $536,928.26 | -11.9% | → |
| 2019-01-02 | COLLIS STEVEN H | Chairman, President & CEO | Sale+OE | 21,350 | $73.96 | $1,579,046.00 | -13.7% | → |
| 2018-12-14 | Chou John G. | Executive Vice President | Sale+OE | 6,974 | $80.78 | $563,359.72 | -11.9% | → |
| 2018-12-03 | COLLIS STEVEN H | Chairman, President & CEO | Sale+OE | 21,350 | $88.92 | $1,898,442.00 | -13.0% | → |