| 2025-11-12 | PETERSON MARK W | Chief Administrative Officer | Sell | 21,570 | $48.48 | $1,045,713.60 | -6.3% | → |
| 2025-11-10 | JAHNKE TIMOTHY J | - | Sell | 18,000 | $47.51 | $855,105.39 | -5.2% | → |
| 2025-10-29 | JAHNKE TIMOTHY J | - | Sell | 2,100 | $50.00 | $105,000.00 | -0.7% | → |
| 2025-09-16 | JAHNKE TIMOTHY J | - | Sell | 2,156 | $47.54 | $102,496.24 | -0.7% | → |
| 2025-09-12 | JAHNKE TIMOTHY J | - | Sell | 17,844 | $47.55 | $848,482.20 | -5.4% | → |
| 2025-08-27 | PETERSON MARK W | Chief Administrative Officer | Sell | 20,349 | $46.44 | $945,007.56 | -5.6% | → |
| 2025-08-12 | JAHNKE TIMOTHY J | - | Sell | 9,857 | $45.06 | $444,156.42 | -2.9% | → |
| 2025-08-04 | JAHNKE TIMOTHY J | - | Sell | 143 | $45.00 | $6,435.00 | - | → |
| 2025-07-31 | Troutman Michael | Chief Information Officer | Sale+OE | 90,916 | $43.01 | $3,910,297.16 | -64.3% | → |
| 2025-07-31 | Chhabra Sudhanshu | VP-Zurn Business Systems | Sale+OE | 108,930 | $43.61 | $4,750,203.14 | -26.7% | → |
| 2025-07-31 | PETERSON MARK W | Chief Administrative Officer | Sell | 22,138 | $43.05 | $953,040.90 | -5.8% | → |
| 2025-07-31 | JAHNKE TIMOTHY J | - | Sell | 30,000 | $43.35 | $1,300,500.00 | -5.5% | → |
| 2025-05-14 | Pauli David J | Chief Financial Officer | Sale+OE | 2,706 | $37.11 | $100,419.66 | -4.3% | → |
| 2025-05-13 | PETERSON MARK W | Chief Administrative Officer | Sell | 7,000 | $37.31 | $261,170.00 | -1.8% | → |
| 2025-05-12 | Chhabra Sudhanshu | VP-Zurn Business Systems | Sale+OE | 25,921 | $37.19 | $964,001.99 | -21.6% | → |
| 2025-02-14 | Schoon Jeffrey A | President | Sell | 30,698 | $35.47 | $1,088,858.06 | -38.5% | → |
| 2025-02-14 | Pauli David J | Chief Financial Officer | Sell | 8,390 | $35.47 | $297,593.30 | -12.4% | → |
| 2025-02-13 | Ice Mountain LLC | - | Sell | 8,912,500 | $33.60 | $299,460,000.00 | -37.3% | → |
| 2025-02-13 | Katz Aimee | - | Sell | 8,912,500 | $33.60 | $299,460,000.00 | -37.3% | → |
| 2025-02-13 | Jalazo April | - | Sell | 8,912,500 | $33.60 | $299,460,000.00 | -37.3% | → |
| 2024-11-07 | LaValle Jeffrey J. | VP, General Counsel & Sec'y | Sell | 3,132 | $39.15 | $122,617.80 | -8.1% | → |
| 2024-11-07 | Troutman Michael | Chief Information Officer | Sell | 4,811 | $39.15 | $188,350.65 | -9.1% | → |
| 2024-11-07 | Pauli David J | Chief Financial Officer | Sell | 4,070 | $39.15 | $159,340.50 | -7.9% | → |
| 2024-11-07 | PETERSON MARK W | Chief Administrative Officer | Sell | 22,203 | $39.15 | $869,247.45 | -5.5% | → |
| 2024-11-07 | Chhabra Sudhanshu | VP-Zurn Business Systems | Sell | 2,268 | $39.15 | $88,792.20 | -2.6% | → |
| 2024-11-07 | ADAMS TODD A. | Chairman and CEO | Sale+OE | 287,508 | $39.44 | $11,338,063.12 | -4.1% | → |
| 2024-11-04 | PETERSON MARK W | Chief Administrative Officer | Sell | 40,000 | $37.16 | $1,486,552.00 | -10.0% | → |
| 2024-10-31 | Troutman Michael | Chief Information Officer | Sale+OE | 100,851 | $36.34 | $3,664,455.44 | -54.0% | → |
| 2024-10-16 | JAHNKE TIMOTHY J | - | Sell | 20,000 | $37.59 | $751,800.00 | -5.5% | → |
| 2024-09-20 | JAHNKE TIMOTHY J | - | Sell | 20,000 | $35.00 | $700,000.00 | -2.6% | → |
| 2024-09-12 | Chhabra Sudhanshu | VP-Zurn Business Systems | Sale+OE | 52,851 | $32.55 | $1,720,157.35 | -39.7% | → |
| 2024-09-09 | JAHNKE TIMOTHY J | - | Sell | 15,600 | $33.03 | $515,275.80 | -3.9% | → |
| 2024-08-15 | BARTLETT MARK S. | - | Sale+OE | 9,722 | $31.34 | $304,719.56 | -6.7% | → |
| 2024-07-31 | JAHNKE TIMOTHY J | - | Sell | 4,086 | $33.01 | $134,875.18 | -1.0% | → |
| 2024-07-02 | Ice Mountain LLC | - | Sell | 111,760 | $29.07 | $3,248,863.20 | -0.5% | → |
| 2024-07-02 | Jalazo April | - | Sell | 111,760 | $29.07 | $3,248,863.20 | -0.5% | → |
| 2024-07-02 | Katz Aimee | - | Sell | 111,760 | $29.07 | $3,248,863.20 | -0.5% | → |
| 2024-07-01 | Ice Mountain LLC | - | Sell | 8,240 | $29.14 | $240,113.60 | - | → |
| 2024-07-01 | Katz Aimee | - | Sell | 8,240 | $29.14 | $240,113.60 | - | → |
| 2024-07-01 | Jalazo April | - | Sell | 8,240 | $29.14 | $240,113.60 | - | → |
| 2024-06-28 | Ice Mountain LLC | - | Sell | 100,000 | $29.04 | $2,904,000.00 | -0.4% | → |
| 2024-06-28 | Jalazo April | - | Sell | 100,000 | $29.04 | $2,904,000.00 | -0.4% | → |