| 2018-04-30 | Lewis Holden | Chief Financial Officer/EVP | Buy | 1,000 | $50.28 | $50,275.00 | +50.0% | → |
| 2018-04-27 | Eastman Stephen L. | - | Buy | 700 | $50.31 | $35,218.68 | +25.0% | → |
| 2018-04-25 | Ancius Michael J | - | Buy | 455 | $48.75 | $22,181.25 | +4.4% | → |
| 2018-03-09 | Jansen James C | Executive Vice President | Sale+OE | 242 | $58.00 | $14,036.00 | -1.9% | → |
| 2018-03-06 | Drazkowski William Joseph | Executive Vice-President | Sale+OE | 7,500 | $56.64 | $424,807.50 | -79.3% | → |
| 2018-01-25 | Miller Charles S. | Executive Vice President | Sale+OE | 26,250 | $56.50 | $1,483,064.63 | -100% | → |
| 2017-12-15 | Polipnick Gary A. | Executive Vice President | Sell | 2,634 | $53.45 | $140,792.99 | -4.3% | → |
| 2017-11-30 | Jansen James C | Executive Vice President | Sale+OE | 10,000 | $52.01 | $520,067.00 | -44.3% | → |
| 2017-11-29 | Hein LeLand J | Senior Executive VP | Sale+OE | 10,000 | $51.00 | $510,007.00 | -49.4% | → |
| 2017-11-28 | Polipnick Gary A. | Executive Vice President | Sale+OE | 30,000 | $50.03 | $1,500,861.00 | -32.9% | → |
| 2017-11-21 | Jansen James C | Executive Vice President | Sale+OE | 10,000 | $48.50 | $485,036.00 | -44.3% | → |
| 2017-11-16 | Hein LeLand J | Senior Executive VP | Sale+OE | 9,888 | $48.50 | $479,572.94 | -49.1% | → |
| 2017-11-16 | Owen Terry Modock | Senior Executive VP | Sale+OE | 30,000 | $48.02 | $1,440,516.79 | -100% | → |
| 2017-11-08 | Hein LeLand J | Senior Executive VP | Sale+OE | 112 | $48.50 | $5,432.00 | -1.1% | → |
| 2017-11-06 | Hein LeLand J | Senior Executive VP | Sale+OE | 10,000 | $48.00 | $480,000.00 | -49.4% | → |
| 2017-10-18 | Hein LeLand J | Senior Executive VP | Sale+OE | 10,000 | $48.74 | $487,400.00 | -49.4% | → |
| 2017-10-16 | Hein LeLand J | Senior Executive VP | Sale+OE | 10,000 | $47.14 | $471,350.00 | -47.0% | → |
| 2017-08-22 | Eastman Stephen L. | - | Buy | 800 | $40.58 | $32,464.00 | +40.0% | → |
| 2017-08-15 | DOLAN MICHAEL JOHN | - | Sell | 8,000 | $43.01 | $344,080.00 | -28.6% | → |
| 2017-07-24 | Johnson Daniel L. | - | Buy | 600 | $42.71 | $25,624.98 | +70.6% | → |
| 2017-07-21 | Soderberg John Lewis | Executive Vice President | Buy | 354 | $42.35 | $14,993.08 | +34.4% | → |
| 2017-07-21 | Drazkowski William Joseph | Executive Vice-President | Buy | 1,000 | $42.36 | $42,359.00 | +104.2% | → |
| 2017-07-17 | Eastman Stephen L. | - | Buy | 1,000 | $42.48 | $42,482.00 | +100.0% | → |
| 2017-07-17 | Lewis Holden | Chief Financial Officer/EVP | Buy | 1,000 | $42.51 | $42,506.90 | +100.0% | → |
| 2017-05-25 | Lewis Holden | Chief Financial Officer/EVP | Buy | 1,000 | $43.76 | $43,760.00 | New | → |
| 2017-04-28 | JACKSON DARREN R | - | Buy | 5,000 | $44.75 | $223,736.50 | +50.0% | → |
| 2017-04-24 | Eastman Stephen L. | - | Buy | 350 | $45.28 | $15,846.50 | +53.8% | → |
| 2017-04-17 | Johnson Daniel L. | - | Buy | 350 | $45.67 | $15,983.35 | +70.0% | → |
| 2017-02-27 | OBERTON WILLARD D | - | Sell | 10,000 | $50.19 | $501,911.78 | -0.4% | → |
| 2016-12-12 | WISECUP REYNE K | Executive Vice President | Sale+OE | 50,000 | $48.98 | $2,448,985.00 | -83.3% | → |
| 2016-11-30 | Hein LeLand J | Senior EVP | Sell | 2,000 | $47.40 | $94,800.00 | -28.3% | → |
| 2016-11-23 | Hein LeLand J | Senior EVP | Sell | 1,000 | $46.15 | $46,150.00 | -12.4% | → |
| 2016-10-13 | Ancius Michael J | - | Buy | 700 | $38.82 | $27,174.00 | +7.0% | → |
| 2016-09-09 | Ancius Michael J | - | Buy | 600 | $41.00 | $24,600.00 | +6.3% | → |
| 2016-03-02 | Lisowski Sheryl Ann | Interim CFO/CAO/Controller | Sale+OE | 5,000 | $46.69 | $233,435.50 | -94.3% | → |
| 2016-03-01 | Jansen James C | Executive Vice President | Sale+OE | 25,000 | $46.50 | $1,162,500.00 | -66.5% | → |
| 2016-02-26 | FLORNESS DANIEL L | CEO and President | Sale+OE | 80,000 | $45.17 | $3,613,992.00 | -52.7% | → |
| 2016-02-18 | Lisowski Sheryl Ann | Interim CFO/CAO/Controller | Sale+OE | 5,000 | $44.96 | $224,780.00 | -94.3% | → |
| 2016-02-16 | Owen Terry Modock | Senior EVP | Sale+OE | 10,000 | $43.59 | $435,859.00 | -100% | → |
| 2016-02-09 | Lisowski Sheryl Ann | Interim CFO/CAO/Controller | Sale+OE | 10,000 | $43.39 | $433,914.00 | -97.1% | → |