| 2020-05-28 | Freigang Julie Scheck | Vice President | Sale+OE | 6,672 | $51.71 | $345,009.12 | -40.8% | → |
| 2020-05-05 | davis delancey w | President, Headwater Companies | Sell | 1,736 | $49.48 | $85,897.28 | -11.2% | → |
| 2020-05-05 | Walsh Jay J | President, Franklin Fueling | Sell | 5,747 | $49.50 | $284,476.50 | -36.4% | → |
| 2020-03-10 | davis delancey w | President, Headwater Companies | Sell | 4,072 | $53.13 | $216,349.00 | -12.3% | → |
| 2020-02-27 | davis delancey w | President, Headwater Companies | Sale+OE | 3,469 | $55.00 | $190,795.00 | -16.3% | → |
| 2020-02-24 | davis delancey w | President, Headwater Companies | Sale+OE | 10,546 | $57.69 | $608,398.74 | -37.3% | → |
| 2019-12-12 | Aikman Steven William | VP, Global Water Systems Engin | Sale+OE | 1,079 | $57.17 | $61,684.92 | -6.8% | → |
| 2019-12-11 | Walsh Jay J | President, Franklin Fueling | Sale+OE | 1,936 | $56.69 | $109,743.51 | -6.1% | → |
| 2019-11-07 | SENGSTACK GREGG C | Chairman and CEO | Sell | 8,008 | $54.37 | $435,378.94 | -1.8% | → |
| 2019-11-04 | Aikman Steven William | VP, Global Water Systems Engin | Sale+OE | 4,608 | $54.51 | $251,168.72 | -6.9% | → |
| 2019-10-31 | Aikman Steven William | VP, Global Water Systems Engin | Sale+OE | 313 | $54.60 | $17,088.48 | -1.0% | → |
| 2019-10-31 | davis delancey w | President, Headwater Companies | Sell | 534 | $54.60 | $29,156.40 | -3.3% | → |
| 2019-09-13 | davis delancey w | President, Headwater Companies | Sell | 3,220 | $49.90 | $160,665.42 | -8.5% | → |
| 2019-09-12 | Aikman Steven William | VP, Global Water Systems Engin | Sell | 3,000 | $50.00 | $150,000.00 | -16.9% | → |
| 2019-09-05 | Walsh Jay J | President, Franklin Fueling | Sale+OE | 1,016 | $46.11 | $46,849.79 | -6.2% | → |
| 2019-07-30 | Haines John J | Vice President and CFO | Sale+OE | 18,600 | $47.07 | $875,464.80 | -29.0% | → |
| 2019-06-14 | Kenney Donald P | VP & President | Sell | 1,313 | $46.21 | $60,673.20 | -5.6% | → |
| 2019-04-25 | Kenney Donald P | VP & President | Sell | 1,335 | $46.40 | $61,941.46 | -5.4% | → |
| 2019-03-07 | Kenney Donald P | VP & President | Sell | 1,500 | $52.14 | $78,208.05 | -6.4% | → |
| 2019-03-06 | davis delancey w | President, Headwater Companies | Sell | 2,885 | $52.65 | $151,895.25 | -15.6% | → |
| 2019-02-28 | davis delancey w | President, Headwater Companies | Sell | 2,705 | $53.75 | $145,393.75 | -13.3% | → |
| 2019-02-25 | VERHAGE THOMAS R | Director | Sell | 2,000 | $55.21 | $110,420.00 | -100% | → |
| 2019-02-21 | Haines John J | Vice President and CFO | Sell | 4,000 | $55.18 | $220,720.00 | -9.6% | → |
| 2018-11-09 | Haines John J | Vice President and CFO | Sell | 2,000 | $45.25 | $90,500.00 | -4.7% | → |
| 2018-09-14 | Aikman Steven William | VP, Global Water Systems Engin | Sale+OE | 1,500 | $50.21 | $75,319.50 | -9.1% | → |
| 2018-08-21 | Aikman Steven William | VP, Global Water Systems Engin | Sale+OE | 3,500 | $49.89 | $174,615.00 | -18.9% | → |
| 2018-08-07 | Kenney Donald P | VP & President | Sell | 1,500 | $49.00 | $73,500.00 | -7.7% | → |
| 2018-06-07 | Freigang Julie Scheck | Vice President | Sell | 1,721 | $48.01 | $82,625.21 | -22.0% | → |
| 2018-05-25 | davis delancey w | President, Headwater Companies | Sell | 658 | $46.10 | $30,333.80 | -3.9% | → |
| 2018-05-18 | Aikman Steven William | VP, Global Water Systems Engin | Sell | 3,000 | $46.02 | $138,054.00 | -16.7% | → |
| 2018-05-09 | Kenney Donald P | VP & President | Sell | 1,281 | $45.00 | $57,645.00 | -6.2% | → |
| 2018-05-04 | davis delancey w | President, Headwater Companies | Sell | 1,117 | $43.79 | $48,912.70 | -3.2% | → |
| 2018-03-16 | Haines John J | Vice President and CFO | Sell | 2,500 | $42.50 | $106,250.00 | -5.7% | → |
| 2018-03-16 | Kenney Donald P | VP & President | Sell | 1,280 | $42.20 | $54,016.00 | -6.0% | → |
| 2018-03-14 | davis delancey w | President, Headwater Companies | Sell | 8,576 | $42.16 | $361,564.16 | -34.4% | → |
| 2018-03-09 | davis delancey w | President, Headwater Companies | Sale+OE | 10,171 | $42.86 | $435,937.15 | -17.2% | → |
| 2017-10-27 | Kenney Donald P | VP & President | Sale+OE | 4,754 | $45.00 | $213,930.00 | -11.1% | → |
| 2017-07-25 | STONE ROBERT J | Sr. Vice President | Sale+OE | 26,460 | $45.00 | $1,190,700.00 | -31.5% | → |