Open-mkt buys · 90d
$523.1K
4 trades · 2 insiders
Open-mkt sales · 90d
—
0 trades · 0 insiders
Net · 90d
$523.1K
Insiders on file
26
Daily buy vs sell · 90 days
■ Open-market buys (P) ■ Open-market sales (S) · daily dollar value by transaction date
Insiders
| Insider | Role | Trades | Bought | Sold | Last trade |
|---|---|---|---|---|---|
| Oldenkamp Jeffrey P. | Executive VP and CFO | 20 | $448.2K | $0 | 2026-08-27 |
| Lange Douglas A. | Vice President - Operations | 13 | $256.1K | $0 | 2026-08-25 |
| Hawkins Patrick H. | CEO and President | 48 | $731.0K | $0 | 2026-08-07 |
| Tang Yi | Director | 8 | $0 | $0 | 2026-07-29 |
| Spethmann Jeffrey E | Director | 7 | $0 | $0 | 2026-07-29 |
| Stauber Daniel J | VP - Health and Nutrition | 17 | $75.4K | $0 | 2026-07-29 |
| Schumacher Mary J. | Director | 17 | $50.1K | $0 | 2026-07-29 |
| Faulconbridge James A | Director | 33 | $1.36M | $0 | 2026-07-29 |
| THOMPSON JAMES T | Director | 16 | $0 | $0 | 2026-07-29 |
| WRIGHT JEFFREY L | Director | 19 | $168.7K | $0 | 2026-07-29 |
| Jones Gregory Alan | VP of Food and Health Sciences | 2 | $0 | $0 | 2026-05-13 |
| Mangine David J. | VP-INDUSTRIAL SOLUTIONS GROUP | 8 | $0 | $0 | 2026-05-13 |
| Rozeboom Shirley A. | VP Health and Nutrition | 12 | $0 | $0 | 2026-05-13 |
| Grahek Drew M. | Vice President of Operations | 16 | $200.5K | $0 | 2026-05-13 |
| Erstad Richard G | VP, General Counsel & Sec | 44 | $0 | $924.8K | 2025-11-12 |
| Moran Theresa R | VP - Quality & Support | 24 | $0 | $587.2K | 2022-05-18 |
| SEVENICH JOHN R | VP, Industrial Group | 28 | $0 | $1.31M | 2021-04-06 |
| MCKEON JOHN S | Director | 9 | $0 | $0 | 2020-07-30 |
| Keller Thomas J. | VP - Water Treatment Group | 19 | $0 | $0 | 2020-05-20 |
| JERGENSON DUANE M | Director | 9 | $192.0K | $0 | 2019-07-31 |
| Matthews Steven D II | VP of Operations | 7 | $0 | $55.1K | 2018-04-04 |
| SKAAR DARYL I | Director | 7 | $0 | $126.8K | 2017-08-09 |
| Guiot Olivier A. | VP - Health and Nutrition | 1 | $0 | $0 | 2017-06-01 |
| Pepski Kathleen P. | VP, CFO, & Treas | 38 | $95.9K | $1.55M | 2017-06-01 |
| Beyer Mark A | Vice President Operations | 2 | $0 | $0 | 2013-04-03 |
| PAULSON KEENAN A | VP, Water Treatment Group | 1 | $0 | $0 | 2012-04-06 |
Trade history
| Insider | Role | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|---|
| Oldenkamp Jeffrey P. | EXECUTIVE VP AND CFO | P Buy | 2026-08-27 | 2026-08-31 | 1,290 | $119.00 | $153.5K | 104,223 | SEC↗ |
| Oldenkamp Jeffrey P. | EXECUTIVE VP AND CFO | P Buy | 2026-08-27 | 2026-08-31 | 1,290 | $119.00 | $153.5K | 104,223 | SEC↗ |
| Lange Douglas A. | VP - WATER TREATMENT GROUP | P Buy | 2026-08-25 | 2026-08-27 | 910 | $118.75 | $108.1K | 28,169 | SEC↗ |
| Lange Douglas A. | VP - WATER TREATMENT GROUP | P Buy | 2026-08-25 | 2026-08-27 | 910 | $118.75 | $108.1K | 28,169 | SEC↗ |
| Hawkins Patrick H. | CEO AND PRESIDENT | G Gift | 2026-08-07 | 2026-08-11 | 580 | — | $0 | 321,257 | SEC↗ |
| Hawkins Patrick H. | CEO AND PRESIDENT, Director | G Gift | 2026-08-07 | 2026-08-11 | 580 | — | $0 | 321,257 | SEC↗ |
| THOMPSON JAMES T | Director | A Award | 2026-07-29 | 2026-07-31 | 721 | — | $0 | 38,916 | SEC↗ |
| Stauber Daniel J | Director | A Award | 2026-07-29 | 2026-07-31 | 721 | — | $0 | 35,498 | SEC↗ |
| Spethmann Jeffrey E | Director | A Award | 2026-07-29 | 2026-07-31 | 721 | — | $0 | 6,639 | SEC↗ |
| Tang Yi | Director | A Award | 2026-07-29 | 2026-07-31 | 721 | — | $0 | 8,612 | SEC↗ |
| WRIGHT JEFFREY L | Director | A Award | 2026-07-29 | 2026-07-31 | 721 | — | $0 | 42,916 | SEC↗ |
| Faulconbridge James A | Director | A Award | 2026-07-29 | 2026-07-31 | 721 | — | $0 | 53,128 | SEC↗ |
| Schumacher Mary J. | Director | A Award | 2026-07-29 | 2026-07-31 | 721 | — | $0 | 26,898 | SEC↗ |
| Tang Yi | Director | A Award | 2026-07-29 | 2026-07-31 | 721 | — | $0 | 8,612 | SEC↗ |
| Spethmann Jeffrey E | Director | A Award | 2026-07-29 | 2026-07-31 | 721 | — | $0 | 6,639 | SEC↗ |
| Stauber Daniel J | Director | A Award | 2026-07-29 | 2026-07-31 | 721 | — | $0 | 35,498 | SEC↗ |
| Schumacher Mary J. | Director | A Award | 2026-07-29 | 2026-07-31 | 721 | — | $0 | 26,898 | SEC↗ |
| THOMPSON JAMES T | Director | A Award | 2026-07-29 | 2026-07-31 | 721 | — | $0 | 38,916 | SEC↗ |
| WRIGHT JEFFREY L | Director | A Award | 2026-07-29 | 2026-07-31 | 721 | — | $0 | 42,916 | SEC↗ |
| Faulconbridge James A | Director | A Award | 2026-07-29 | 2026-07-31 | 721 | — | $0 | 53,128 | SEC↗ |
| Hawkins Patrick H. | CEO AND PRESIDENT | A Award | 2026-05-13 | 2026-05-15 | 16,934 | — | $0 | 321,726 | SEC↗ |
| Jones Gregory Alan | VP of Food and Health Scienc | A Award | 2026-05-13 | 2026-05-15 | 1,970 | — | $0 | 10,144 | SEC↗ |
| Mangine David J. | VP-INDUSTRIAL SOLUTIONS GROU | A Award | 2026-05-13 | 2026-05-15 | 1,906 | — | $0 | 27,763 | SEC↗ |
| Grahek Drew M. | VICE PRESIDENT OF OPERATIONS | A Award | 2026-05-13 | 2026-05-15 | 2,697 | — | $0 | 37,136 | SEC↗ |
| Oldenkamp Jeffrey P. | EXECUTIVE VP AND CFO | A Award | 2026-05-13 | 2026-05-15 | 8,435 | — | $0 | 102,818 | SEC↗ |
| Lange Douglas A. | VP - WATER TREATMENT GROUP | A Award | 2026-05-13 | 2026-05-15 | 1,994 | — | $0 | 27,147 | SEC↗ |
| Rozeboom Shirley A. | VP HEALTH AND NUTRITION | A Award | 2026-05-13 | 2026-05-15 | 1,906 | — | $0 | 34,088 | SEC↗ |
| Hawkins Patrick H. | CEO AND PRESIDENT | F Tax w/h | 2026-03-30 | 2026-04-01 | 10,950 | $151.62 | $1.66M | 304,792 | SEC↗ |
| Grahek Drew M. | VICE PRESIDENT OF OPERATIONS | F Tax w/h | 2026-03-30 | 2026-04-01 | 3,818 | $151.62 | $578.9K | 34,439 | SEC↗ |
| Oldenkamp Jeffrey P. | EXECUTIVE VP AND CFO | F Tax w/h | 2026-03-30 | 2026-04-01 | 5,675 | $151.62 | $860.4K | 94,383 | SEC↗ |
| Mangine David J. | VP-INDUSTRIAL SOLUTIONS GROU | F Tax w/h | 2026-03-30 | 2026-04-01 | 3,493 | $151.62 | $529.6K | 25,857 | SEC↗ |
| Lange Douglas A. | VP - WATER TREATMENT GROUP | F Tax w/h | 2026-03-30 | 2026-04-01 | 3,855 | $151.62 | $584.5K | 25,153 | SEC↗ |
| Rozeboom Shirley A. | VP HEALTH AND NUTRITION | F Tax w/h | 2026-03-30 | 2026-05-15 | 3,608 | $151.62 | $547.0K | 31,959 | SEC↗ |
| Hawkins Patrick H. | CEO AND PRESIDENT | G Gift | 2026-02-23 | 2026-02-25 | 260 | — | $0 | 315,737 | SEC↗ |
| Hawkins Patrick H. | CEO AND PRESIDENT | G Gift | 2026-02-23 | 2026-02-25 | 1,040 | — | $0 | 315,477 | SEC↗ |
| Faulconbridge James A | Director | P Buy | 2026-02-05 | 2026-02-06 | 1,500 | $129.95 | $194.9K | 52,407 | SEC↗ |
| Faulconbridge James A | Director | P Buy | 2026-02-04 | 2026-02-06 | 1,500 | $129.29 | $193.9K | 50,907 | SEC↗ |
| Grahek Drew M. | VICE PRESIDENT OF OPERATIONS | G Gift | 2025-12-09 | 2025-12-11 | 1,460 | $126.34 | $184.5K | 38,184 | SEC↗ |
| Erstad Richard G | VP, GENERAL COUNSEL & SEC | G Gift | 2025-11-12 | 2025-11-14 | 50 | — | $0 | 64,782 | SEC↗ |
| Grahek Drew M. | VICE PRESIDENT OF OPERATIONS | P Buy | 2025-11-03 | 2025-11-05 | 1,587 | $126.34 | $200.5K | 39,640 | SEC↗ |
| Hawkins Patrick H. | CEO AND PRESIDENT | G Gift | 2025-09-04 | 2025-09-08 | 220 | — | $0 | 316,444 | SEC↗ |
| Stauber Daniel J | Director | A Award | 2025-07-30 | 2025-08-01 | 628 | — | $0 | 34,563 | SEC↗ |
| Faulconbridge James A | Director | A Award | 2025-07-30 | 2025-08-01 | 628 | — | $0 | 49,407 | SEC↗ |
| THOMPSON JAMES T | Director | A Award | 2025-07-30 | 2025-08-01 | 628 | — | $0 | 38,195 | SEC↗ |
| WRIGHT JEFFREY L | Director | A Award | 2025-07-30 | 2025-08-01 | 628 | — | $0 | 42,195 | SEC↗ |
| Tang Yi | Director | A Award | 2025-07-30 | 2025-08-01 | 628 | — | $0 | 7,891 | SEC↗ |
| Spethmann Jeffrey E | Director | A Award | 2025-07-30 | 2025-08-01 | 628 | — | $0 | 5,911 | SEC↗ |
| Schumacher Mary J. | Director | A Award | 2025-07-30 | 2025-08-01 | 628 | — | $0 | 26,177 | SEC↗ |
| Hawkins Patrick H. | CEO AND PRESIDENT | A Award | 2025-05-14 | 2025-05-16 | 22,114 | — | $0 | 316,530 | SEC↗ |
| Oldenkamp Jeffrey P. | EXECUTIVE VP AND CFO | A Award | 2025-05-14 | 2025-05-16 | 15,757 | — | $0 | 99,832 | SEC↗ |
| Erstad Richard G | VP, GENERAL COUNSEL & SEC | A Award | 2025-05-14 | 2025-05-16 | 4,442 | — | $0 | 64,748 | SEC↗ |
| Grahek Drew M. | VICE PRESIDENT OF OPERATIONS | A Award | 2025-05-14 | 2025-05-16 | 5,035 | — | $0 | 37,919 | SEC↗ |
| Rozeboom Shirley A. | VP HEALTH AND NUTRITION | A Award | 2025-05-14 | 2025-05-16 | 3,553 | — | $0 | 35,567 | SEC↗ |
| Lange Douglas A. | VP - WATER TREATMENT GROUP | A Award | 2025-05-14 | 2025-05-16 | 3,553 | — | $0 | 28,792 | SEC↗ |
| Mangine David J. | VP-INDUSTRIAL SOLUTIONS GROU | A Award | 2025-05-14 | 2025-05-16 | 3,553 | — | $0 | 29,104 | SEC↗ |
| Jones Gregory Alan | VP of Food and Health Scienc | A Award | 2025-05-14 | 2025-05-16 | 3,411 | — | $0 | 7,980 | SEC↗ |
| Lange Douglas A. | VP - WATER TREATMENT GROUP | F Tax w/h | 2025-03-31 | 2025-04-14 | 2,575 | $105.92 | $272.7K | 25,239 | SEC↗ |
| Mangine David J. | VP - INDUSTRIAL GROUP | F Tax w/h | 2025-03-31 | 2025-04-14 | 2,574 | $105.92 | $272.6K | 25,551 | SEC↗ |
| Rozeboom Shirley A. | VP HEALTH AND NUTRITION | F Tax w/h | 2025-03-31 | 2025-04-14 | 3,152 | $105.92 | $333.9K | 32,014 | SEC↗ |
| Grahek Drew M. | VICE PRESIDENT OF OPERATIONS | F Tax w/h | 2025-03-31 | 2025-04-14 | 2,951 | $105.92 | $312.6K | 32,884 | SEC↗ |
| Hawkins Patrick H. | CEO AND PRESIDENT | F Tax w/h | 2025-03-31 | 2025-04-14 | 9,549 | $105.92 | $1.01M | 294,416 | SEC↗ |
| Oldenkamp Jeffrey P. | EXECUTIVE VP AND CFO | F Tax w/h | 2025-03-31 | 2025-04-14 | 4,209 | $105.92 | $445.8K | 84,075 | SEC↗ |
| Erstad Richard G | VP, GENERAL COUNSEL & SEC | F Tax w/h | 2025-03-31 | 2025-04-14 | 3,580 | $105.92 | $379.2K | 60,306 | SEC↗ |
| Hawkins Patrick H. | CEO AND PRESIDENT | G Gift | 2025-02-05 | 2025-02-07 | 960 | — | $0 | 303,960 | SEC↗ |
| Hawkins Patrick H. | CEO AND PRESIDENT | G Gift | 2025-01-15 | 2025-01-17 | 340 | — | $0 | 304,809 | SEC↗ |
| Hawkins Patrick H. | CEO AND PRESIDENT | G Gift | 2024-10-28 | 2024-10-30 | 300 | — | $0 | 304,464 | SEC↗ |
| Hawkins Patrick H. | CEO AND PRESIDENT | G Gift | 2024-08-13 | 2024-08-15 | 300 | — | $0 | 304,160 | SEC↗ |
| Schumacher Mary J. | Director | A Award | 2024-07-31 | 2024-08-02 | 962 | — | $0 | 25,549 | SEC↗ |
| THOMPSON JAMES T | Director | A Award | 2024-07-31 | 2024-08-02 | 962 | — | $0 | 37,567 | SEC↗ |
| Stauber Daniel J | Director | A Award | 2024-07-31 | 2024-08-02 | 962 | — | $0 | 33,654 | SEC↗ |
| Faulconbridge James A | Director | A Award | 2024-07-31 | 2024-08-02 | 962 | — | $0 | 48,779 | SEC↗ |
| Spethmann Jeffrey E | Director | A Award | 2024-07-31 | 2024-08-02 | 962 | — | $0 | 5,283 | SEC↗ |
| Tang Yi | Director | A Award | 2024-07-31 | 2024-08-02 | 962 | — | $0 | 7,263 | SEC↗ |
| WRIGHT JEFFREY L | Director | A Award | 2024-07-31 | 2024-08-02 | 962 | — | $0 | 41,567 | SEC↗ |
| Faulconbridge James A | Director | P Buy | 2024-06-12 | 2024-06-14 | 100 | $90.70 | $9.1K | 47,817 | SEC↗ |
| Faulconbridge James A | Director | P Buy | 2024-06-12 | 2024-06-14 | 1,700 | $89.90 | $152.8K | 47,717 | SEC↗ |
| Faulconbridge James A | Director | P Buy | 2024-06-11 | 2024-06-12 | 1,368 | $89.27 | $122.1K | 46,017 | SEC↗ |
| Faulconbridge James A | Director | P Buy | 2024-06-11 | 2024-06-12 | 632 | $88.58 | $56.0K | 44,649 | SEC↗ |
| Faulconbridge James A | Director | P Buy | 2024-06-10 | 2024-06-12 | 788 | $87.20 | $68.7K | 44,017 | SEC↗ |
| Faulconbridge James A | Director | P Buy | 2024-06-10 | 2024-06-12 | 1,212 | $85.99 | $104.2K | 43,229 | SEC↗ |
| Faulconbridge James A | Director | P Buy | 2024-06-07 | 2024-06-10 | 746 | $87.01 | $64.9K | 41,263 | SEC↗ |
| Faulconbridge James A | Director | P Buy | 2024-06-07 | 2024-06-10 | 754 | $88.04 | $66.4K | 42,017 | SEC↗ |
| Faulconbridge James A | Director | P Buy | 2024-06-06 | 2024-06-10 | 530 | $87.95 | $46.6K | 40,517 | SEC↗ |
| Faulconbridge James A | Director | P Buy | 2024-06-06 | 2024-06-10 | 1,270 | $87.40 | $111.0K | 39,987 | SEC↗ |
| Faulconbridge James A | Director | P Buy | 2024-06-05 | 2024-06-06 | 250 | $85.84 | $21.5K | 38,367 | SEC↗ |
| Faulconbridge James A | Director | P Buy | 2024-06-05 | 2024-06-06 | 100 | $87.54 | $8.8K | 38,717 | SEC↗ |
| Faulconbridge James A | Director | P Buy | 2024-06-05 | 2024-06-06 | 250 | $86.91 | $21.7K | 38,617 | SEC↗ |
| Faulconbridge James A | Director | P Buy | 2024-06-04 | 2024-06-06 | 800 | $86.17 | $68.9K | 37,617 | SEC↗ |
| Faulconbridge James A | Director | P Buy | 2024-06-04 | 2024-06-06 | 500 | $87.04 | $43.5K | 38,117 | SEC↗ |
| Hawkins Patrick H. | CEO AND PRESIDENT | A Award | 2024-05-15 | 2024-05-17 | 22,188 | — | $0 | 304,236 | SEC↗ |
| Oldenkamp Jeffrey P. | EXECUTIVE VP AND CFO | A Award | 2024-05-15 | 2024-05-17 | 12,226 | — | $0 | 87,917 | SEC↗ |
| Erstad Richard G | VP, GENERAL COUNSEL & SEC | A Award | 2024-05-15 | 2024-05-17 | 7,630 | — | $0 | 63,638 | SEC↗ |
| Rozeboom Shirley A. | VP HEALTH AND NUTRITION | A Award | 2024-05-15 | 2024-05-17 | 7,042 | — | $0 | 34,804 | SEC↗ |
| Grahek Drew M. | VICE PRESIDENT OF OPERATIONS | A Award | 2024-05-15 | 2024-05-17 | 7,689 | — | $0 | 35,488 | SEC↗ |
| Lange Douglas A. | VP - WATER TREATMENT GROUP | A Award | 2024-05-15 | 2024-05-17 | 7,042 | — | $0 | 27,460 | SEC↗ |
| Mangine David J. | VP - INDUSTRIAL GROUP | A Award | 2024-05-15 | 2024-05-17 | 7,042 | — | $0 | 27,734 | SEC↗ |
| Lange Douglas A. | VP - WATER TREATMENT GROUP | F Tax w/h | 2024-04-01 | 2024-04-03 | 2,152 | $74.62 | $160.6K | 20,418 | SEC↗ |
| Oldenkamp Jeffrey P. | EXECUTIVE VP AND CFO | F Tax w/h | 2024-04-01 | 2024-04-03 | 6,684 | $74.62 | $498.8K | 75,691 | SEC↗ |
| Rozeboom Shirley A. | VP HEALTH AND NUTRITION | F Tax w/h | 2024-04-01 | 2024-04-03 | 2,920 | $74.62 | $217.9K | 27,762 | SEC↗ |
| Grahek Drew M. | VICE PRESIDENT OF OPERATIONS | F Tax w/h | 2024-04-01 | 2024-04-03 | 3,976 | $74.62 | $296.7K | 27,799 | SEC↗ |
| Mangine David J. | VP - INDUSTRIAL GROUP | F Tax w/h | 2024-04-01 | 2024-04-03 | 2,284 | $74.62 | $170.4K | 20,692 | SEC↗ |
| Erstad Richard G | VP, GENERAL COUNSEL & SEC | F Tax w/h | 2024-04-01 | 2024-04-03 | 4,596 | $74.62 | $343.0K | 56,008 | SEC↗ |
| Hawkins Patrick H. | CEO AND PRESIDENT | F Tax w/h | 2024-04-01 | 2024-04-03 | 10,060 | $74.62 | $750.7K | 282,048 | SEC↗ |
| Hawkins Patrick H. | CEO AND PRESIDENT | G Gift | 2024-03-04 | 2024-03-06 | 1,530 | — | $0 | 292,108 | SEC↗ |
| Hawkins Patrick H. | CEO AND PRESIDENT | G Gift | 2023-12-26 | 2023-12-28 | 480 | — | $0 | 293,431 | SEC↗ |
| Hawkins Patrick H. | CEO AND PRESIDENT | G Gift | 2023-12-15 | 2023-12-19 | 1,440 | — | $0 | 292,951 | SEC↗ |
| Stauber Daniel J | Director | A Award | 2023-08-02 | 2023-08-04 | 1,521 | — | $0 | 32,183 | SEC↗ |
| Faulconbridge James A | Director | A Award | 2023-08-02 | 2023-08-04 | 1,521 | — | $0 | 36,817 | SEC↗ |
| Schumacher Mary J. | Director | A Award | 2023-08-02 | 2023-08-04 | 1,521 | — | $0 | 24,587 | SEC↗ |
| THOMPSON JAMES T | Director | A Award | 2023-08-02 | 2023-08-04 | 1,521 | — | $0 | 36,605 | SEC↗ |
| WRIGHT JEFFREY L | Director | A Award | 2023-08-02 | 2023-08-04 | 1,521 | — | $0 | 40,605 | SEC↗ |
| Spethmann Jeffrey E | Director | A Award | 2023-08-02 | 2023-08-04 | 1,521 | — | $0 | 4,321 | SEC↗ |
| Tang Yi | Director | A Award | 2023-08-02 | 2023-08-04 | 1,521 | — | $0 | 6,301 | SEC↗ |
| Oldenkamp Jeffrey P. | EXECUTIVE VP AND CFO | A Award | 2023-05-17 | 2023-05-19 | 10,674 | — | $0 | 81,717 | SEC↗ |
| Hawkins Patrick H. | CEO AND PRESIDENT | A Award | 2023-05-17 | 2023-05-19 | 19,365 | — | $0 | 287,094 | SEC↗ |
| Erstad Richard G | VP, GENERAL COUNSEL & SEC | A Award | 2023-05-17 | 2023-05-19 | 6,652 | — | $0 | 60,166 | SEC↗ |
| Grahek Drew M. | VICE PRESIDENT OF OPERATIONS | A Award | 2023-05-17 | 2023-05-19 | 6,705 | — | $0 | 31,430 | SEC↗ |
| Rozeboom Shirley A. | VP HEALTH AND NUTRITION | A Award | 2023-05-17 | 2023-05-19 | 6,141 | — | $0 | 30,273 | SEC↗ |
| Lange Douglas A. | VP - WATER TREATMENT GROUP | A Award | 2023-05-17 | 2023-05-19 | 6,141 | — | $0 | 21,934 | SEC↗ |
| Mangine David J. | VP - INDUSTRIAL GROUP | A Award | 2023-05-17 | 2023-05-19 | 6,141 | — | $0 | 22,279 | SEC↗ |
| Hawkins Patrick H. | CEO AND PRESIDENT | F Tax w/h | 2023-04-03 | 2023-04-05 | 21,330 | $44.13 | $941.3K | 267,729 | SEC↗ |
| Oldenkamp Jeffrey P. | EXECUTIVE VP AND CFO | F Tax w/h | 2023-04-03 | 2023-04-05 | 8,190 | $44.13 | $361.4K | 71,043 | SEC↗ |
| Erstad Richard G | VP, GENERAL COUNSEL & SEC | F Tax w/h | 2023-04-03 | 2023-04-05 | 6,964 | $44.13 | $307.3K | 53,514 | SEC↗ |
| Grahek Drew M. | VICE PRESIDENT OF OPERATIONS | F Tax w/h | 2023-04-03 | 2023-04-05 | 3,413 | $44.13 | $150.6K | 24,725 | SEC↗ |
| Rozeboom Shirley A. | VP HEALTH AND NUTRITION | F Tax w/h | 2023-04-03 | 2023-04-05 | 3,148 | $44.13 | $138.9K | 24,132 | SEC↗ |
| Lange Douglas A. | VP - WATER TREATMENT GROUP | F Tax w/h | 2023-04-03 | 2023-04-05 | 3,272 | $44.13 | $144.4K | 15,793 | SEC↗ |
| Faulconbridge James A | Director | A Award | 2022-08-04 | 2022-08-08 | 1,795 | — | $0 | 35,296 | SEC↗ |
| Schumacher Mary J. | Director | A Award | 2022-08-04 | 2022-08-08 | 1,795 | — | $0 | 23,066 | SEC↗ |
| THOMPSON JAMES T | Director | A Award | 2022-08-04 | 2022-08-08 | 1,795 | — | $0 | 35,084 | SEC↗ |
| WRIGHT JEFFREY L | Director | A Award | 2022-08-04 | 2022-08-08 | 1,795 | — | $0 | 39,084 | SEC↗ |
| Spethmann Jeffrey E | Director | A Award | 2022-08-04 | 2022-08-08 | 1,795 | — | $0 | 2,800 | SEC↗ |
| Tang Yi | Director | A Award | 2022-08-04 | 2022-08-08 | 1,795 | — | $0 | 4,780 | SEC↗ |
| Stauber Daniel J | Director | A Award | 2022-08-04 | 2022-08-08 | 1,795 | — | $0 | 29,956 | SEC↗ |
| Hawkins Patrick H. | CEO AND PRESIDENT | A Award | 2022-05-18 | 2022-05-20 | 24,336 | — | $0 | 288,381 | SEC↗ |
| Oldenkamp Jeffrey P. | EXECUTIVE VP AND CFO | A Award | 2022-05-18 | 2022-05-20 | 14,603 | — | $0 | 78,515 | SEC↗ |
| Erstad Richard G | VP, GENERAL COUNSEL & SEC | A Award | 2022-05-18 | 2022-05-20 | 9,160 | — | $0 | 59,949 | SEC↗ |
| Moran Theresa R | VP - PURCHASING, LOGISTICS | A Award | 2022-05-18 | 2022-05-20 | 4,132 | — | $0 | 49,007 | SEC↗ |
| Rozeboom Shirley A. | VP HEALTH AND NUTRITION | A Award | 2022-05-18 | 2022-05-20 | 8,048 | — | $0 | 26,792 | SEC↗ |
| Grahek Drew M. | VICE PRESIDENT OF OPERATIONS | A Award | 2022-05-18 | 2022-05-20 | 9,214 | — | $0 | 27,473 | SEC↗ |
| Mangine David J. | VP - INDUSTRIAL GROUP | A Award | 2022-05-18 | 2022-05-20 | 7,301 | — | $0 | 15,367 | SEC↗ |
| Lange Douglas A. | VP - WATER TREATMENT GROUP | A Award | 2022-05-18 | 2022-05-23 | 6,864 | — | $0 | 18,377 | SEC↗ |
| Grahek Drew M. | VICE PRESIDENT OF OPERATIONS | F Tax w/h | 2022-04-06 | 2022-04-13 | 1,991 | $42.57 | $84.8K | 18,252 | SEC↗ |
| Hawkins Patrick H. | CEO AND PRESIDENT | F Tax w/h | 2022-04-06 | 2022-04-13 | 14,940 | $42.57 | $636.0K | 264,045 | SEC↗ |
| Moran Theresa R | VP - PURCHASING, LOGISTICS | F Tax w/h | 2022-04-06 | 2022-04-13 | 2,196 | $42.57 | $93.5K | 44,875 | SEC↗ |
| Rozeboom Shirley A. | VP HEALTH AND NUTRITION | F Tax w/h | 2022-04-06 | 2022-04-13 | 3,176 | $42.57 | $135.2K | 18,744 | SEC↗ |
| Oldenkamp Jeffrey P. | EXECUTIVE VP AND CFO | F Tax w/h | 2022-04-06 | 2022-04-13 | 5,841 | $42.57 | $248.7K | 63,912 | SEC↗ |
| Erstad Richard G | VP, GENERAL COUNSEL & SEC | F Tax w/h | 2022-04-06 | 2022-04-13 | 6,375 | $42.57 | $271.4K | 50,789 | SEC↗ |
| Oldenkamp Jeffrey P. | Executive VP and CFO | P Buy | 2022-02-11 | 2022-02-15 | 2,300 | $39.75 | $91.4K | 69,873 | SEC↗ |
| Schumacher Mary J. | Director | G Gift | 2021-12-09 | 2022-02-15 | 538 | — | $0 | 21,271 | SEC↗ |
| Spethmann Jeffrey E | Director | A Award | 2021-10-27 | 2021-10-29 | 1,005 | — | $0 | 1,005 | SEC↗ |
| Stauber Daniel J | Director | A Award | 2021-07-29 | 2021-08-02 | 1,547 | — | $0 | 26,716 | SEC↗ |
| WRIGHT JEFFREY L | Director | A Award | 2021-07-29 | 2021-08-02 | 1,547 | — | $0 | 37,289 | SEC↗ |
| Tang Yi | Director | A Award | 2021-07-29 | 2021-08-02 | 1,547 | — | $0 | 2,985 | SEC↗ |
| Faulconbridge James A | Director | A Award | 2021-07-29 | 2021-08-02 | 1,547 | — | $0 | 33,501 | SEC↗ |
| THOMPSON JAMES T | Director | A Award | 2021-07-29 | 2021-08-02 | 1,547 | — | $0 | 33,289 | SEC↗ |
| Schumacher Mary J. | Director | A Award | 2021-07-29 | 2021-08-02 | 1,547 | — | $0 | 21,809 | SEC↗ |
| Lange Douglas A. | VP - Water Treatment Group | A Award | 2021-05-20 | 2021-05-24 | 7,545 | — | $0 | 10,603 | SEC↗ |
| Grahek Drew M. | Vice President of Operations | A Award | 2021-05-20 | 2021-05-24 | 8,346 | — | $0 | 19,564 | SEC↗ |
| Moran Theresa R | VP - Purchasing, Logistics | A Award | 2021-05-20 | 2021-05-24 | 6,813 | — | $0 | 46,748 | SEC↗ |
| Rozeboom Shirley A. | VP Health and Nutrition | A Award | 2021-05-20 | 2021-05-24 | 8,847 | — | $0 | 21,341 | SEC↗ |
| Erstad Richard G | VP, General Counsel & Sec | A Award | 2021-05-20 | 2021-05-24 | 15,102 | — | $0 | 56,546 | SEC↗ |
| Oldenkamp Jeffrey P. | Executive VP and CFO | A Award | 2021-05-20 | 2021-05-24 | 18,810 | — | $0 | 66,516 | SEC↗ |
| Hawkins Patrick H. | CEO and President | A Award | 2021-05-20 | 2021-05-24 | 40,137 | — | $0 | 278,086 | SEC↗ |
| Oldenkamp Jeffrey P. | Executive VP and CFO | F Tax w/h | 2021-04-06 | 2021-04-08 | 6,700 | $32.33 | $216.6K | 47,706 | SEC↗ |
| Stauber Daniel J | Director | F Tax w/h | 2021-04-06 | 2021-04-08 | 2,788 | $32.33 | $90.1K | 25,167 | SEC↗ |
| Grahek Drew M. | Vice President of Operations | F Tax w/h | 2021-04-06 | 2021-04-08 | 1,655 | $32.33 | $53.5K | 11,218 | SEC↗ |
| Moran Theresa R | VP - Purchasing, Logistics | F Tax w/h | 2021-04-06 | 2021-04-08 | 2,532 | $32.33 | $81.9K | 39,935 | SEC↗ |
| SEVENICH JOHN R | VP, Industrial Group | F Tax w/h | 2021-04-06 | 2021-04-08 | 7,377 | $32.33 | $238.5K | 51,266 | SEC↗ |
| Erstad Richard G | VP, General Counsel & Sec | F Tax w/h | 2021-04-06 | 2021-04-08 | 8,176 | $32.33 | $264.3K | 41,444 | SEC↗ |
| Hawkins Patrick H. | CEO and President | F Tax w/h | 2021-04-06 | 2021-04-08 | 13,908 | $32.33 | $449.6K | 237,949 | SEC↗ |
| Tang Yi | Director | A Award | 2020-10-21 | 2020-10-23 | 719 | — | $0 | 719 | SEC↗ |
| Moran Theresa R | VP - Purchasing, Logistics | S Sale | 2020-08-21 | 2020-08-25 | 3,448 | $49.77 | $171.6K | 21,117 | SEC↗ |
| Lange Douglas A. | Vice President - Operations | P Buy | 2020-08-21 | 2020-08-26 | 800 | $49.95 | $40.0K | 1,159 | SEC↗ |
| Moran Theresa R | VP - Purchasing, Logistics | S Sale | 2020-08-13 | 2020-08-17 | 5,266 | $59.12 | $311.3K | 24,565 | SEC↗ |
| Schumacher Mary J. | Director | A Award | 2020-07-30 | 2020-08-03 | 979 | — | $0 | 10,131 | SEC↗ |
| THOMPSON JAMES T | Director | A Award | 2020-07-30 | 2020-08-03 | 979 | — | $0 | 15,871 | SEC↗ |
| Faulconbridge James A | Director | A Award | 2020-07-30 | 2020-08-03 | 979 | — | $0 | 15,977 | SEC↗ |
| MCKEON JOHN S | Director | A Award | 2020-07-30 | 2020-08-03 | 979 | — | $0 | 48,887 | SEC↗ |
| WRIGHT JEFFREY L | Director | A Award | 2020-07-30 | 2020-08-03 | 979 | — | $0 | 17,871 | SEC↗ |
| Stauber Daniel J | Director | A Award | 2020-07-30 | 2020-08-03 | 979 | — | $0 | 13,572 | SEC↗ |
| Grahek Drew M. | Vice President of Operations | A Award | 2020-05-20 | 2020-05-21 | 3,157 | — | $0 | 5,962 | SEC↗ |
| Rozeboom Shirley A. | VP Health and Nutrition | A Award | 2020-05-20 | 2020-05-21 | 4,462 | — | $0 | 5,856 | SEC↗ |
| Moran Theresa R | VP - Purchasing, Logistics | A Award | 2020-05-20 | 2020-05-21 | 3,435 | — | $0 | 21,016 | SEC↗ |
| Keller Thomas J. | VP - Water Treatment Group | A Award | 2020-05-20 | 2020-05-21 | 6,754 | — | $0 | 31,699 | SEC↗ |
| SEVENICH JOHN R | VP, Industrial Group | A Award | 2020-05-20 | 2020-05-21 | 6,629 | — | $0 | 28,473 | SEC↗ |
| Erstad Richard G | VP, General Counsel & Sec | A Award | 2020-05-20 | 2020-05-21 | 7,615 | — | $0 | 24,395 | SEC↗ |
| Oldenkamp Jeffrey P. | CFO, VP and Treasurer | A Award | 2020-05-20 | 2020-05-21 | 9,485 | — | $0 | 26,456 | SEC↗ |
| Hawkins Patrick H. | CEO and President | A Award | 2020-05-20 | 2020-05-21 | 20,241 | — | $0 | 125,090 | SEC↗ |
| Oldenkamp Jeffrey P. | CFO, VP and Treasurer | F Tax w/h | 2020-04-01 | 2020-04-03 | 1,657 | $32.69 | $54.2K | 16,971 | SEC↗ |
| Stauber Daniel J | Director | A Award | 2019-07-31 | 2019-08-02 | 1,144 | — | $0 | 11,824 | SEC↗ |
| WRIGHT JEFFREY L | Director | A Award | 2019-07-31 | 2019-08-02 | 1,144 | — | $0 | 16,892 | SEC↗ |
| THOMPSON JAMES T | Director | A Award | 2019-07-31 | 2019-08-02 | 1,144 | — | $0 | 14,892 | SEC↗ |
| Faulconbridge James A | Director | A Award | 2019-07-31 | 2019-08-02 | 1,144 | — | $0 | 14,998 | SEC↗ |
| Schumacher Mary J. | Director | A Award | 2019-07-31 | 2019-08-02 | 1,144 | — | $0 | 9,152 | SEC↗ |
| MCKEON JOHN S | Director | A Award | 2019-07-31 | 2019-08-02 | 1,144 | — | $0 | 47,087 | SEC↗ |
| JERGENSON DUANE M | Director | A Award | 2019-07-31 | 2019-08-02 | 1,144 | — | $0 | 35,019 | SEC↗ |
| SEVENICH JOHN R | VP, Industrial Group | A Award | 2019-05-23 | 2019-06-05 | 7,607 | — | $0 | 20,995 | SEC↗ |
| Grahek Drew M. | Vice President of Operations | A Award | 2019-05-23 | 2019-06-05 | 2,574 | — | $0 | 2,629 | SEC↗ |
| Stauber Daniel J | Director | A Award | 2019-05-23 | 2019-06-05 | 3,833 | — | $0 | 10,303 | SEC↗ |
| Moran Theresa R | VP - Purchasing, Logistics | A Award | 2019-05-23 | 2019-06-05 | 3,942 | — | $0 | 17,362 | SEC↗ |
| Oldenkamp Jeffrey P. | CFO, VP and Treasurer | A Award | 2019-05-23 | 2019-06-05 | 10,884 | — | $0 | 17,647 | SEC↗ |
| Keller Thomas J. | VP - Water Treatment Group | A Award | 2019-05-23 | 2019-06-05 | 7,751 | — | $0 | 24,997 | SEC↗ |
| Erstad Richard G | VP, General Counsel & Sec | A Award | 2019-05-23 | 2019-06-05 | 8,739 | — | $0 | 16,364 | SEC↗ |
| Hawkins Patrick H. | CEO and President | A Award | 2019-05-23 | 2019-06-05 | 20,334 | — | $0 | 103,975 | SEC↗ |
| Stauber Daniel J | VP - Health and Nutrition | F Tax w/h | 2019-04-02 | 2019-04-03 | 365 | $37.52 | $13.7K | 6,470 | SEC↗ |
| Keller Thomas J. | VP - Water Treatment Group | F Tax w/h | 2019-04-02 | 2019-04-04 | 1,163 | $37.52 | $43.6K | 17,246 | SEC↗ |
| SEVENICH JOHN R | VP, Industrial Group | F Tax w/h | 2019-04-02 | 2019-04-04 | 1,168 | $37.52 | $43.8K | 13,388 | SEC↗ |
| Moran Theresa R | VP - Purchasing, Logistics | F Tax w/h | 2019-04-02 | 2019-04-04 | 656 | $37.52 | $24.6K | 13,420 | SEC↗ |
| Erstad Richard G | VP, General Counsel & Sec | F Tax w/h | 2019-04-02 | 2019-04-04 | 1,311 | $37.52 | $49.2K | 7,625 | SEC↗ |
| Hawkins Patrick H. | CEO and President | F Tax w/h | 2019-04-02 | 2019-04-04 | 2,909 | $37.52 | $109.1K | 83,641 | SEC↗ |
| Stauber Daniel J | VP - Health and Nutrition | F Tax w/h | 2019-04-01 | 2019-04-03 | 995 | $37.24 | $37.1K | 6,835 | SEC↗ |
| Keller Thomas J. | VP - Water Treatment Group | G Gift | 2018-11-16 | 2019-04-04 | 100 | — | $0 | 18,409 | SEC↗ |
| Stauber Daniel J | VP - Health and Nutrition | P Buy | 2018-11-06 | 2018-11-08 | 2,000 | $37.69 | $75.4K | 7,394 | SEC↗ |
| WRIGHT JEFFREY L | Director | A Award | 2018-08-01 | 2018-08-08 | 1,392 | — | $0 | 15,748 | SEC↗ |
| THOMPSON JAMES T | Director | A Award | 2018-08-01 | 2018-08-08 | 1,392 | — | $0 | 13,748 | SEC↗ |
| Schumacher Mary J. | Director | A Award | 2018-08-01 | 2018-08-08 | 1,392 | — | $0 | 8,008 | SEC↗ |
| JERGENSON DUANE M | Director | A Award | 2018-08-01 | 2018-08-08 | 1,392 | — | $0 | 33,875 | SEC↗ |
| Faulconbridge James A | Director | A Award | 2018-08-01 | 2018-08-08 | 1,392 | — | $0 | 13,854 | SEC↗ |
| MCKEON JOHN S | Director | A Award | 2018-08-01 | 2018-08-08 | 1,392 | — | $0 | 45,162 | SEC↗ |
| Hawkins Patrick H. | CEO and President | P Buy | 2018-06-08 | 2018-06-08 | 2,225 | $35.86 | $79.8K | 85,596 | SEC↗ |
| Hawkins Patrick H. | CEO and President | P Buy | 2018-06-07 | 2018-06-08 | 3,138 | $35.00 | $109.8K | 83,371 | SEC↗ |
| Hawkins Patrick H. | CEO and President | P Buy | 2018-06-06 | 2018-06-08 | 9,722 | $33.60 | $326.7K | 80,233 | SEC↗ |
| Hawkins Patrick H. | CEO and President | P Buy | 2018-06-05 | 2018-06-06 | 3,900 | $33.18 | $129.4K | 70,511 | SEC↗ |
| Oldenkamp Jeffrey P. | CFO, VP and Treasurer | P Buy | 2018-06-05 | 2018-06-07 | 1,500 | $33.15 | $49.7K | 6,763 | SEC↗ |
| Hawkins Patrick H. | CEO and President | P Buy | 2018-06-04 | 2018-06-06 | 2,700 | $31.61 | $85.3K | 66,611 | SEC↗ |
| Oldenkamp Jeffrey P. | CFO, VP and Treasurer | A Award | 2018-05-31 | 2018-06-04 | 5,263 | — | $0 | 5,263 | SEC↗ |
| Stauber Daniel J | VP - Health and Nutrition | A Award | 2018-05-31 | 2018-06-04 | 2,495 | — | $0 | 4,892 | SEC↗ |
| Stauber Daniel J | VP - Health and Nutrition | A Award | 2018-05-31 | 2018-06-19 | 2,555 | — | $0 | 4,952 | SEC↗ |
| Keller Thomas J. | VP - Water Treatment Group | F Tax w/h | 2018-04-04 | 2018-04-06 | 1,188 | $32.75 | $38.9K | 18,621 | SEC↗ |
| SEVENICH JOHN R | VP, Industrial Group | F Tax w/h | 2018-04-04 | 2018-04-06 | 1,220 | $32.75 | $40.0K | 13,560 | SEC↗ |
| Moran Theresa R | VP - Quality & Support | F Tax w/h | 2018-04-04 | 2018-04-06 | 664 | $32.75 | $21.7K | 13,819 | SEC↗ |
| Matthews Steven D II | VP of Operations | F Tax w/h | 2018-04-04 | 2018-04-06 | 549 | $32.75 | $18.0K | 4,050 | SEC↗ |
| Erstad Richard G | VP, General Counsel & Sec | F Tax w/h | 2018-04-04 | 2018-04-06 | 1,249 | $32.75 | $40.9K | 8,451 | SEC↗ |
| Hawkins Patrick H. | CEO and President | F Tax w/h | 2018-04-04 | 2018-04-06 | 2,600 | $32.75 | $85.2K | 63,835 | SEC↗ |
| Keller Thomas J. | VP - Water Treatment Group | G Gift | 2017-11-13 | 2018-04-06 | 135 | — | $0 | 19,809 | SEC↗ |
| WRIGHT JEFFREY L | Director | P Buy | 2017-11-09 | 2017-11-13 | 3,000 | $34.47 | $103.4K | 14,356 | SEC↗ |
| Matthews Steven D II | VP of Operations | S Sale | 2017-09-11 | 2017-09-13 | 262 | $36.94 | $9.7K | 4,273 | SEC↗ |
| Schumacher Mary J. | Director | P Buy | 2017-08-28 | 2017-08-30 | 1,400 | $35.80 | $50.1K | 6,616 | SEC↗ |
| Erstad Richard G | VP, General Counsel & Sec | S Sale | 2017-08-11 | 2017-08-14 | 1,200 | $40.59 | $48.7K | 9,300 | SEC↗ |
| SKAAR DARYL I | Director | A Award | 2017-08-09 | 2017-08-11 | 1,212 | — | $0 | 13,957 | SEC↗ |
| MCKEON JOHN S | Director | A Award | 2017-08-09 | 2017-08-11 | 1,212 | — | $0 | 42,988 | SEC↗ |
| WRIGHT JEFFREY L | Director | A Award | 2017-08-09 | 2017-08-11 | 1,212 | — | $0 | 11,356 | SEC↗ |
| THOMPSON JAMES T | Director | A Award | 2017-08-09 | 2017-08-11 | 1,212 | — | $0 | 12,356 | SEC↗ |
| Schumacher Mary J. | Director | A Award | 2017-08-09 | 2017-08-11 | 1,212 | — | $0 | 5,216 | SEC↗ |
| JERGENSON DUANE M | Director | A Award | 2017-08-09 | 2017-08-11 | 1,212 | — | $0 | 32,483 | SEC↗ |
| Faulconbridge James A | Director | A Award | 2017-08-09 | 2017-08-11 | 1,212 | — | $0 | 12,462 | SEC↗ |
| SEVENICH JOHN R | VP, Industrial Group | S Sale | 2017-06-08 | 2017-06-12 | 2,204 | $48.50 | $106.9K | 13,972 | SEC↗ |
| Erstad Richard G | VP, General Counsel & Sec | S Sale | 2017-06-05 | 2017-06-05 | 2,000 | $48.00 | $96.0K | 10,500 | SEC↗ |
| Stauber Daniel J | Director | A Award | 2017-06-01 | 2017-06-05 | 1,081 | — | $0 | 1,611 | SEC↗ |
| Guiot Olivier A. | VP - Health and Nutrition | A Award | 2017-06-01 | 2017-06-05 | 3,565 | — | $0 | 3,947 | SEC↗ |
| Keller Thomas J. | VP - Water Treatment Group | A Award | 2017-06-01 | 2017-06-05 | 3,524 | — | $0 | 19,923 | SEC↗ |
| SEVENICH JOHN R | VP, Industrial Group | A Award | 2017-06-01 | 2017-06-05 | 3,538 | — | $0 | 16,176 | SEC↗ |
| Moran Theresa R | VP - Quality & Support | A Award | 2017-06-01 | 2017-06-05 | 1,826 | — | $0 | 14,278 | SEC↗ |
| Matthews Steven D II | VP of Operations | A Award | 2017-06-01 | 2017-06-05 | 1,511 | — | $0 | 4,288 | SEC↗ |
| Erstad Richard G | VP, General Counsel & Sec | A Award | 2017-06-01 | 2017-06-05 | 4,024 | — | $0 | 12,500 | SEC↗ |
| Pepski Kathleen P. | VP, CFO, & Treas | A Award | 2017-06-01 | 2017-06-05 | 4,934 | — | $0 | 25,249 | SEC↗ |
| Hawkins Patrick H. | CEO and President | A Award | 2017-06-01 | 2017-06-05 | 9,378 | — | $0 | 65,036 | SEC↗ |
| Hawkins Patrick H. | CEO and President | G Gift | 2017-05-22 | 2018-04-06 | 580 | — | $0 | 65,616 | SEC↗ |
| Matthews Steven D II | VP of Operations | F Tax w/h | 2017-03-30 | 2017-04-03 | 740 | $48.45 | $35.9K | 2,777 | SEC↗ |
| Moran Theresa R | VP - Quality & Support | F Tax w/h | 2017-03-30 | 2017-04-03 | 884 | $48.45 | $42.8K | 12,441 | SEC↗ |
| Keller Thomas J. | VP - Water Treatment Group | F Tax w/h | 2017-03-30 | 2017-04-03 | 1,605 | $48.45 | $77.8K | 16,381 | SEC↗ |
| SEVENICH JOHN R | VP, Industrial Group | F Tax w/h | 2017-03-30 | 2017-04-03 | 1,683 | $48.45 | $81.5K | 12,605 | SEC↗ |
| Erstad Richard G | VP, General Counsel & Sec | F Tax w/h | 2017-03-30 | 2017-04-03 | 1,710 | $48.45 | $82.8K | 8,463 | SEC↗ |
| Pepski Kathleen P. | VP, CFO, & Treas | F Tax w/h | 2017-03-30 | 2017-04-03 | 1,899 | $48.45 | $92.0K | 20,298 | SEC↗ |
| Hawkins Patrick H. | CEO and President | F Tax w/h | 2017-03-30 | 2017-04-03 | 3,618 | $48.45 | $175.3K | 55,616 | SEC↗ |
| Pepski Kathleen P. | VP, CFO, & Treas | S Sale | 2017-02-17 | 2017-02-22 | 2,924 | $50.27 | $147.0K | 22,197 | SEC↗ |
| Matthews Steven D II | VP of Operations | S Sale | 2017-02-17 | 2017-02-23 | 900 | $50.47 | $45.4K | 3,517 | SEC↗ |
| Erstad Richard G | VP, General Counsel & Sec | S Sale | 2017-02-13 | 2017-02-15 | 1,500 | $50.69 | $76.0K | 10,173 | SEC↗ |
| Pepski Kathleen P. | VP, CFO, & Treas | S Sale | 2016-12-13 | 2016-12-15 | 200 | $53.85 | $10.8K | 24,932 | SEC↗ |
| Pepski Kathleen P. | VP, CFO, & Treas | S Sale | 2016-12-13 | 2016-12-15 | 5,449 | $53.19 | $289.8K | 25,132 | SEC↗ |
| Erstad Richard G | VP, General Counsel & Sec | G Gift | 2016-11-29 | 2016-12-01 | 700 | — | $0 | 13,584 | SEC↗ |
| Erstad Richard G | VP, General Counsel & Sec | S Sale | 2016-11-29 | 2016-12-01 | 2,100 | $48.50 | $101.8K | 11,484 | SEC↗ |
| SEVENICH JOHN R | VP, Industrial Group | S Sale | 2016-11-23 | 2016-11-28 | 2,549 | $47.33 | $120.6K | 13,909 | SEC↗ |
| Keller Thomas J. | VP - Water Treatment Group | G Gift | 2016-11-08 | 2019-04-04 | 175 | — | $0 | 18,446 | SEC↗ |
| JERGENSON DUANE M | Director | A Award | 2016-08-04 | 2016-08-08 | 1,156 | — | $0 | 31,271 | SEC↗ |
| SKAAR DARYL I | Director | A Award | 2016-08-04 | 2016-08-08 | 1,156 | — | $0 | 12,425 | SEC↗ |
| Faulconbridge James A | Director | A Award | 2016-08-04 | 2016-08-08 | 1,156 | — | $0 | 11,250 | SEC↗ |
| MCKEON JOHN S | Director | A Award | 2016-08-04 | 2016-08-08 | 1,156 | — | $0 | 41,330 | SEC↗ |
| WRIGHT JEFFREY L | Director | A Award | 2016-08-04 | 2016-08-08 | 1,156 | — | $0 | 10,144 | SEC↗ |
| Schumacher Mary J. | Director | A Award | 2016-08-04 | 2016-08-08 | 1,156 | — | $0 | 4,004 | SEC↗ |
| THOMPSON JAMES T | Director | A Award | 2016-08-04 | 2016-08-08 | 1,156 | — | $0 | 11,144 | SEC↗ |
| Hawkins Patrick H. | CEO and President | A Award | 2016-06-02 | 2016-06-06 | 8,359 | — | $0 | 57,000 | SEC↗ |
| Pepski Kathleen P. | VP, CFO, & Treas | A Award | 2016-06-02 | 2016-06-06 | 4,286 | — | $0 | 30,360 | SEC↗ |
| Erstad Richard G | VP, General Counsel & Sec | A Award | 2016-06-02 | 2016-06-06 | 3,801 | — | $0 | 14,065 | SEC↗ |
| Matthews Steven D II | VP of Operations | A Award | 2016-06-02 | 2016-06-06 | 1,529 | — | $0 | 3,502 | SEC↗ |
| Moran Theresa R | VP - Quality & Support | A Award | 2016-06-02 | 2016-06-06 | 1,848 | — | $0 | 13,117 | SEC↗ |
| SEVENICH JOHN R | VP, Industrial Group | A Award | 2016-06-02 | 2016-06-06 | 3,672 | — | $0 | 16,014 | SEC↗ |
| Keller Thomas J. | VP - Water Treatment Group | A Award | 2016-06-02 | 2016-06-06 | 3,572 | — | $0 | 17,966 | SEC↗ |
| SEVENICH JOHN R | VP, Industrial Group | F Tax w/h | 2016-04-04 | 2016-04-06 | 1,218 | $36.11 | $44.0K | 11,883 | SEC↗ |
| Hawkins Patrick H. | CEO and President | F Tax w/h | 2016-04-04 | 2016-04-06 | 3,870 | $36.11 | $139.7K | 47,269 | SEC↗ |
| Moran Theresa R | VP - Quality & Support | F Tax w/h | 2016-04-04 | 2016-04-06 | 922 | $36.11 | $33.3K | 10,992 | SEC↗ |
| Keller Thomas J. | VP - Water Treatment Group | F Tax w/h | 2016-04-04 | 2016-04-06 | 1,653 | $36.11 | $59.7K | 14,017 | SEC↗ |
| Erstad Richard G | VP, General Counsel & Sec | F Tax w/h | 2016-04-04 | 2016-04-06 | 1,795 | $36.11 | $64.8K | 10,394 | SEC↗ |
| Pepski Kathleen P. | VP, CFO, & Treas | F Tax w/h | 2016-04-04 | 2016-04-06 | 1,998 | $36.11 | $72.1K | 25,418 | SEC↗ |
| Keller Thomas J. | VP - Water Treatment Group | F Tax w/h | 2016-04-04 | 2016-05-23 | 1,117 | $36.11 | $40.3K | 14,553 | SEC↗ |
| Erstad Richard G | VP, General Counsel & Sec | F Tax w/h | 2016-04-04 | 2016-05-23 | 1,242 | $36.11 | $44.8K | 10,947 | SEC↗ |
| Pepski Kathleen P. | VP, CFO, & Treas | F Tax w/h | 2016-04-04 | 2016-05-23 | 1,364 | $36.11 | $49.3K | 26,052 | SEC↗ |
| Hawkins Patrick H. | CEO and President | F Tax w/h | 2016-04-04 | 2016-05-23 | 2,570 | $36.11 | $92.8K | 48,569 | SEC↗ |
| Moran Theresa R | VP - Quality & Support | F Tax w/h | 2016-04-04 | 2016-05-23 | 663 | $36.11 | $23.9K | 11,251 | SEC↗ |
| JERGENSON DUANE M | Director | P Buy | 2016-02-25 | 2016-02-26 | 6,000 | $32.00 | $192.0K | 30,115 | SEC↗ |