| 2016-03-02 | Begale Fred J | VP-Engineering | Sell | 290 | $66.28 | $19,221.17 | -13.9% | → |
| 2016-03-02 | Stoll Kimberly K | VP-Sales & Marketing | Sell | 335 | $66.28 | $22,203.77 | -29.1% | → |
| 2016-03-02 | GOMEZ GREGORY M | VP-Flow Instrumentation | Sell | 900 | $66.28 | $59,651.91 | -12.1% | → |
| 2016-03-02 | BERGUM WILLIAM R A | VP-Gen. Counsel and Secretary | Sell | 285 | $66.28 | $18,889.77 | -6.3% | → |
| 2015-12-11 | Stoll Kimberly K | VP-Sales & Marketing | Buy | 1,293 | $58.50 | $75,640.50 | +74.2% | → |
| 2015-12-11 | Begale Fred J | VP-Engineering | Sale+OE | 1,500 | $58.35 | $87,528.00 | -52.9% | → |
| 2015-12-04 | DIX RONALD H | Director, Retired Officer | Sell | 1,000 | $60.01 | $60,007.20 | -3.7% | → |
| 2015-12-02 | MEEUSEN RICHARD A | Chairman, President & CEO | Sale+OE | 5,400 | $60.12 | $324,645.84 | -4.8% | → |
| 2015-12-02 | BERGUM WILLIAM R A | VP-Gen. Counsel and Secretary | Sale+OE | 2,000 | $60.28 | $120,564.24 | -19.0% | → |
| 2015-10-28 | DIX RONALD H | Director, Retired Officer | Sell | 1,000 | $59.00 | $59,000.00 | -3.6% | → |
| 2015-09-01 | DIX RONALD H | Director, Retired Officer | Sell | 3,000 | $58.30 | $174,890.54 | -5.1% | → |
| 2015-06-12 | Begale Fred J | VP-Engineering | Sell | 500 | $65.12 | $32,558.00 | -27.2% | → |
| 2015-05-18 | DIX RONALD H | Director, Retired Officer | Sell | 1,000 | $64.10 | $64,098.20 | -3.2% | → |
| 2015-05-12 | JOHNSON RICHARD E | Sr. VP-Finance, Treas & CFO | Sell | 3,000 | $63.22 | $189,671.40 | -3.2% | → |
| 2015-05-12 | SMILEY BEVERLY L P | VP-Controller | Sell | 702 | $63.25 | $44,401.50 | -1.3% | → |
| 2015-05-11 | SMILEY BEVERLY L P | VP-Controller | Sell | 1,798 | $64.10 | $115,246.93 | -1.6% | → |
| 2015-05-11 | JOHNSON RICHARD E | Sr. VP-Finance, Treas & CFO | Sale+OE | 21,817 | $63.66 | $1,388,944.47 | -10.1% | → |
| 2015-05-08 | Begale Fred J | VP-Engineering | Sale+OE | 960 | $63.69 | $61,142.40 | -34.3% | → |
| 2015-05-08 | GRAS HORST | VP-International | Sale+OE | 3,014 | $64.24 | $193,612.13 | -24.4% | → |
| 2015-05-07 | SMILEY BEVERLY L P | VP-Controller | Sell | 3,500 | $63.46 | $222,109.55 | -3.0% | → |
| 2015-05-05 | GRAS HORST | VP-International | Sell | 800 | $62.54 | $50,035.60 | -7.9% | → |
| 2015-05-05 | Stoll Kimberly K | VP-Sales & Marketing | Sell | 1,200 | $62.54 | $75,053.40 | -37.6% | → |
| 2015-05-05 | MEEUSEN RICHARD A | Chairman, President & CEO | Sell | 8,800 | $62.54 | $550,391.60 | -7.6% | → |
| 2015-05-05 | GOMEZ GREGORY M | VP-Flow Instrumentation | Sell | 1,200 | $62.54 | $75,053.40 | -15.5% | → |
| 2015-05-05 | BERGUM WILLIAM R A | VP-Gen. Counsel and Secretary | Sell | 800 | $62.54 | $50,035.60 | -17.4% | → |
| 2015-05-05 | Begale Fred J | VP-Engineering | Sell | 300 | $62.54 | $18,763.35 | -14.0% | → |
| 2015-05-05 | SMILEY BEVERLY L P | VP-Controller | Sell | 500 | $63.00 | $31,500.00 | -0.8% | → |
| 2015-05-04 | SMILEY BEVERLY L P | VP-Controller | Sell | 5,500 | $63.03 | $346,656.40 | -4.3% | → |
| 2015-05-01 | SERDYNSKI RAYMOND G | VP-Manufacturing | Sell | 1,500 | $63.00 | $94,500.00 | -50.0% | → |
| 2015-04-29 | SMILEY BEVERLY L P | VP-Controller | Sell | 500 | $63.20 | $31,600.00 | -0.8% | → |
| 2015-04-28 | SMILEY BEVERLY L P | VP-Controller | Sale+OE | 478 | $63.91 | $30,547.83 | -0.7% | → |
| 2015-04-27 | JOHNSON RICHARD E | Sr. VP-Finance, Treas & CFO | Sell | 32,000 | $64.02 | $2,048,529.30 | -65.3% | → |
| 2015-04-24 | MEEUSEN RICHARD A | Chairman, President & CEO | Sell | 6,800 | $63.79 | $433,794.42 | -3.0% | → |
| 2015-04-24 | Begale Fred J | VP-Engineering | Sale+OE | 1,000 | $63.24 | $63,244.00 | -42.8% | → |
| 2015-04-24 | DIX RONALD H | Director, Retired Officer | Sale+OE | 2,600 | $63.30 | $164,581.04 | -7.6% | → |
| 2015-03-10 | GRAS HORST | VP-International | Sell | 2,000 | $56.04 | $112,070.00 | -17.6% | → |
| 2015-03-03 | Begale Fred J | VP-Engineering | Sale+OE | 1,000 | $59.02 | $59,015.80 | -42.8% | → |
| 2015-03-02 | DIX RONALD H | Director, Retired Officer | Sale+OE | 6,500 | $59.01 | $383,545.50 | -17.0% | → |
| 2015-03-02 | MEEUSEN RICHARD A | Chairman, President & CEO | Sell | 10,400 | $59.00 | $613,641.60 | -8.4% | → |
| 2015-02-23 | SMILEY BEVERLY L P | VP-Controller | Sell | 4,400 | $59.61 | $262,297.64 | -6.3% | → |