HWKNHAWKINS INC
- Market cap
- $2.76B
- as of 2026-10-23
- Latest close
- $132.32
- as of 2026-10-23
- Sector
- Basic Materials
- as of 2026-10-24
- Industry
- Specialty Chemicals
- as of 2026-10-24
Cluster
2 insiders bought $261.6K between Aug 25 – Aug 27.
Under the default rule (14d · ≥2 insiders · all roles).
| Insider | Traded | Filed | Type | Shares | Price | Value | Owned after | Holding change | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|---|
| Lange Douglas A.VP - WATER TREATMENT GROUP | Aug 25 | Aug 25 | P | 910 | $118.75 | Purchase +$108,066 | 28,168.81 | +3.3% | Not reported | Form 4 |
| Oldenkamp Jeffrey P.EXECUTIVE VP AND CFO | Aug 27 | Aug 31 | P | 1,290 | $119.00 | Purchase +$153,510 | 104,223.1 | +1.3% | No | Form 4 |
Form 4 historysince 2023-12-19
| Insider | Traded | Filed | Type | Shares | Price | Value | Owned after | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Oldenkamp Jeffrey P.EXECUTIVE VP AND CFO | Aug 27 | Aug 31 | P | 1,290 | $119.00 | Purchase +$153,510 | 104,223.1 | No | Form 4 |
| Lange Douglas A.VP - WATER TREATMENT GROUP | Aug 25 | Aug 27 | P | 910 | $118.75 | Purchase +$108,063 | 28,168.81 | No | Form 4 |
| Hawkins Patrick H.CEO AND PRESIDENT | Aug 7 | Aug 11 | G | 580 | $0.00 | $0 | 321,257.05 | No | Form 4 |
| Wright Jeffrey L | Jul 29 | Jul 31 | A | 721 | $0.00 | $0 | 42,916 | No | Form 4 |
| Thompson James T | Jul 29 | Jul 31 | A | 721 | $0.00 | $0 | 38,916 | No | Form 4 |
| Faulconbridge James A | Jul 29 | Jul 31 | A | 721 | $0.00 | $0 | 53,128 | No | Form 4 |
| Schumacher Mary J. | Jul 29 | Jul 31 | A | 721 | $0.00 | $0 | 26,898 | No | Form 4 |
| Stauber Daniel J | Jul 29 | Jul 31 | A | 721 | $0.00 | $0 | 35,497.88 | No | Form 4 |
| Spethmann Jeffrey E | Jul 29 | Jul 31 | A | 721 | $0.00 | $0 | 6,639.1 | No | Form 4 |
| Tang Yi | Jul 29 | Jul 31 | A | 721 | $0.00 | $0 | 8,612 | No | Form 4 |
| Hawkins Patrick H.CEO AND PRESIDENT | May 13 | May 15 | A | 16,934 | $0.00 | $0 | 321,725.86 | No | Form 4 |
| Oldenkamp Jeffrey P.EXECUTIVE VP AND CFO | May 13 | May 15 | A | 8,435 | $0.00 | $0 | 102,818.48 | No | Form 4 |
| Grahek Drew M.VICE PRESIDENT OF OPERATIONS | May 13 | May 15 | A | 2,697 | $0.00 | $0 | 37,135.51 | No | Form 4 |
| Rozeboom Shirley A.VP HEALTH AND NUTRITION | May 13 | May 15 | A | 1,906 | $0.00 | $0 | 34,087.86 | No | Form 4 |
| Lange Douglas A.VP - WATER TREATMENT GROUP | May 13 | May 15 | A | 1,994 | $0.00 | $0 | 27,146.71 | No | Form 4 |
| Mangine David J.VP-INDUSTRIAL SOLUTIONS GROUP | May 13 | May 15 | A | 1,906 | $0.00 | $0 | 27,763.24 | No | Form 4 |
| Jones Gregory AlanVP of Food and Health Sciences | May 13 | May 15 | A | 1,970 | $0.00 | $0 | 10,144.49 | No | Form 4 |
| Rozeboom Shirley A.VP HEALTH AND NUTRITION | Mar 30 | May 15 | F | 3,608 | $151.62 | $547,045 | 31,959.28 | No | Form 4 |
| Hawkins Patrick H.CEO AND PRESIDENT | Mar 30 | Apr 1 | F | 10,950 | $151.62 | $1,660,239 | 304,791.86 | No | Form 4 |
| Oldenkamp Jeffrey P.EXECUTIVE VP AND CFO | Mar 30 | Apr 1 | F | 5,675 | $151.62 | $860,444 | 94,383.48 | No | Form 4 |
| Grahek Drew M.VICE PRESIDENT OF OPERATIONS | Mar 30 | Apr 1 | F | 3,818 | $151.62 | $578,885 | 34,438.51 | No | Form 4 |
| Lange Douglas A.VP - WATER TREATMENT GROUP | Mar 30 | Apr 1 | F | 3,855 | $151.62 | $584,495 | 25,152.71 | No | Form 4 |
| Mangine David J.VP-INDUSTRIAL SOLUTIONS GROUP | Mar 30 | Apr 1 | F | 3,493 | $151.62 | $529,609 | 25,857.24 | No | Form 4 |
| Hawkins Patrick H.CEO AND PRESIDENT | Feb 23 | Feb 25 | G | 1,040 | $0.00 | $0 | 315,477.36 | No | Form 4 |
| Hawkins Patrick H.CEO AND PRESIDENT | Feb 23 | Feb 25 | G | 260 | $0.00 | $0 | 315,737.36 | No | Form 4 |
| Faulconbridge James A | Feb 5 | Feb 6 | P | 1,500 | $129.95 | Purchase +$194,925 | 52,407 | No | Form 4 |
| Faulconbridge James A | Feb 4 | Feb 6 | P | 1,500 | $129.29 | Purchase +$193,935 | 50,907 | No | Form 4 |
| Grahek Drew M.VICE PRESIDENT OF OPERATIONS | Dec 9, 2025 | Dec 11, 2025 | G | 1,460 | $126.34 | $184,456 | 38,184.39 | No | Form 4 |
| Erstad Richard GVP, GENERAL COUNSEL & SEC | Nov 12, 2025 | Nov 14, 2025 | G | 50 | $0.00 | $0 | 64,781.57 | No | Form 4 |
| Grahek Drew M.VICE PRESIDENT OF OPERATIONS | Nov 3, 2025 | Nov 5, 2025 | P | 1,587 | $126.34 | Purchase +$200,502 | 39,639.88 | No | Form 4 |
| Hawkins Patrick H.CEO AND PRESIDENT | Sep 4, 2025 | Sep 8, 2025 | G | 220 | $0.00 | $0 | 316,444.42 | No | Form 4 |
| Stauber Daniel J | Jul 30, 2025 | Aug 1, 2025 | A | 628 | $0.00 | $0 | 34,563.07 | No | Form 4 |
| Faulconbridge James A | Jul 30, 2025 | Aug 1, 2025 | A | 628 | $0.00 | $0 | 49,407 | No | Form 4 |
| Thompson James T | Jul 30, 2025 | Aug 1, 2025 | A | 628 | $0.00 | $0 | 38,195 | No | Form 4 |
| Wright Jeffrey L | Jul 30, 2025 | Aug 1, 2025 | A | 628 | $0.00 | $0 | 42,195 | No | Form 4 |
| Tang Yi | Jul 30, 2025 | Aug 1, 2025 | A | 628 | $0.00 | $0 | 7,891 | No | Form 4 |
| Spethmann Jeffrey E | Jul 30, 2025 | Aug 1, 2025 | A | 628 | $0.00 | $0 | 5,911 | No | Form 4 |
| Schumacher Mary J. | Jul 30, 2025 | Aug 1, 2025 | A | 628 | $0.00 | $0 | 26,177 | No | Form 4 |
| Hawkins Patrick H.CEO AND PRESIDENT | May 14, 2025 | May 16, 2025 | A | 22,114 | $0.00 | $0 | 316,530.26 | No | Form 4 |
| Oldenkamp Jeffrey P.EXECUTIVE VP AND CFO | May 14, 2025 | May 16, 2025 | A | 15,757 | $0.00 | $0 | 99,832.13 | No | Form 4 |
| Erstad Richard GVP, GENERAL COUNSEL & SEC | May 14, 2025 | May 16, 2025 | A | 4,442 | $0.00 | $0 | 64,747.53 | No | Form 4 |
| Grahek Drew M.VICE PRESIDENT OF OPERATIONS | May 14, 2025 | May 16, 2025 | A | 5,035 | $0.00 | $0 | 37,919.45 | No | Form 4 |
| Rozeboom Shirley A.VP HEALTH AND NUTRITION | May 14, 2025 | May 16, 2025 | A | 3,553 | $0.00 | $0 | 35,567.28 | No | Form 4 |
| Lange Douglas A.VP - WATER TREATMENT GROUP | May 14, 2025 | May 16, 2025 | A | 3,553 | $0.00 | $0 | 28,792.18 | No | Form 4 |
| Mangine David J.VP-INDUSTRIAL SOLUTIONS GROUP | May 14, 2025 | May 16, 2025 | A | 3,553 | $0.00 | $0 | 29,104.26 | No | Form 4 |
| Jones Gregory AlanVP of Food and Health Sciences | May 14, 2025 | May 16, 2025 | A | 3,411 | $0.00 | $0 | 7,980 | No | Form 4 |
| Lange Douglas A.VP - WATER TREATMENT GROUP | Mar 31, 2025 | Apr 14, 2025 | F | 2,575 | $105.92 | $272,744 | 25,239.18 | No | Form 4 |
| Mangine David J.VP - INDUSTRIAL GROUP | Mar 31, 2025 | Apr 14, 2025 | F | 2,574 | $105.92 | $272,638 | 25,551.26 | No | Form 4 |
| Rozeboom Shirley A.VP HEALTH AND NUTRITION | Mar 31, 2025 | Apr 14, 2025 | F | 3,152 | $105.92 | $333,860 | 32,014.28 | No | Form 4 |
| Grahek Drew M.VICE PRESIDENT OF OPERATIONS | Mar 31, 2025 | Apr 14, 2025 | F | 2,951 | $105.92 | $312,570 | 32,884.45 | No | Form 4 |
| Hawkins Patrick H.CEO AND PRESIDENT | Mar 31, 2025 | Apr 14, 2025 | F | 9,549 | $105.92 | $1,011,430 | 294,416.26 | No | Form 4 |
| Oldenkamp Jeffrey P.EXECUTIVE VP AND CFO | Mar 31, 2025 | Apr 14, 2025 | F | 4,209 | $105.92 | $445,817 | 84,075.13 | No | Form 4 |
| Erstad Richard GVP, GENERAL COUNSEL & SEC | Mar 31, 2025 | Apr 14, 2025 | F | 3,580 | $105.92 | $379,194 | 60,305.53 | No | Form 4 |
| Hawkins Patrick H.CEO AND PRESIDENT | Feb 5, 2025 | Feb 7, 2025 | G | 960 | $0.00 | $0 | 303,959.66 | No | Form 4 |
| Hawkins Patrick H.CEO AND PRESIDENT | Jan 15, 2025 | Jan 17, 2025 | G | 340 | $0.00 | $0 | 304,808.66 | No | Form 4 |
| Hawkins Patrick H.CEO AND PRESIDENT | Oct 28, 2024 | Oct 30, 2024 | G | 300 | $0.00 | $0 | 304,464.44 | No | Form 4 |
| Hawkins Patrick H.CEO AND PRESIDENT | Aug 13, 2024 | Aug 15, 2024 | G | 300 | $0.00 | $0 | 304,159.79 | No | Form 4 |
| Schumacher Mary J. | Jul 31, 2024 | Aug 2, 2024 | A | 962 | $0.00 | $0 | 25,549 | No | Form 4 |
| Thompson James T | Jul 31, 2024 | Aug 2, 2024 | A | 962 | $0.00 | $0 | 37,567 | No | Form 4 |
| Stauber Daniel J | Jul 31, 2024 | Aug 2, 2024 | A | 962 | $0.00 | $0 | 33,654.28 | No | Form 4 |
| Faulconbridge James A | Jul 31, 2024 | Aug 2, 2024 | A | 962 | $0.00 | $0 | 48,779 | No | Form 4 |
| Spethmann Jeffrey E | Jul 31, 2024 | Aug 2, 2024 | A | 962 | $0.00 | $0 | 5,283 | No | Form 4 |
| Tang Yi | Jul 31, 2024 | Aug 2, 2024 | A | 962 | $0.00 | $0 | 7,263 | No | Form 4 |
| Wright Jeffrey L | Jul 31, 2024 | Aug 2, 2024 | A | 962 | $0.00 | $0 | 41,567 | No | Form 4 |
| Faulconbridge James A | Jun 12, 2024 | Jun 14, 2024 | P | 1,700 | $89.90 | Purchase +$152,830 | 47,717 | No | Form 4 |
| Faulconbridge James A | Jun 12, 2024 | Jun 14, 2024 | P | 100 | $90.70 | Purchase +$9,070 | 47,817 | No | Form 4 |
| Faulconbridge James A | Jun 11, 2024 | Jun 12, 2024 | P | 632 | $88.58 | Purchase +$55,983 | 44,649 | No | Form 4 |
| Faulconbridge James A | Jun 11, 2024 | Jun 12, 2024 | P | 1,368 | $89.27 | Purchase +$122,121 | 46,017 | No | Form 4 |
| Faulconbridge James A | Jun 10, 2024 | Jun 12, 2024 | P | 1,212 | $85.99 | Purchase +$104,220 | 43,229 | No | Form 4 |
| Faulconbridge James A | Jun 10, 2024 | Jun 12, 2024 | P | 788 | $87.20 | Purchase +$68,714 | 44,017 | No | Form 4 |
| Faulconbridge James A | Jun 7, 2024 | Jun 10, 2024 | P | 746 | $87.01 | Purchase +$64,909 | 41,263 | No | Form 4 |
| Faulconbridge James A | Jun 7, 2024 | Jun 10, 2024 | P | 754 | $88.04 | Purchase +$66,382 | 42,017 | No | Form 4 |
| Faulconbridge James A | Jun 6, 2024 | Jun 10, 2024 | P | 1,270 | $87.40 | Purchase +$110,998 | 39,987 | No | Form 4 |
| Faulconbridge James A | Jun 6, 2024 | Jun 10, 2024 | P | 530 | $87.95 | Purchase +$46,614 | 40,517 | No | Form 4 |
| Faulconbridge James A | Jun 5, 2024 | Jun 6, 2024 | P | 250 | $85.84 | Purchase +$21,460 | 38,367 | No | Form 4 |
| Faulconbridge James A | Jun 5, 2024 | Jun 6, 2024 | P | 250 | $86.91 | Purchase +$21,728 | 38,617 | No | Form 4 |
| Faulconbridge James A | Jun 5, 2024 | Jun 6, 2024 | P | 100 | $87.54 | Purchase +$8,754 | 38,717 | No | Form 4 |
| Faulconbridge James A | Jun 4, 2024 | Jun 6, 2024 | P | 800 | $86.17 | Purchase +$68,936 | 37,617 | No | Form 4 |
| Faulconbridge James A | Jun 4, 2024 | Jun 6, 2024 | P | 500 | $87.04 | Purchase +$43,520 | 38,117 | No | Form 4 |
| Hawkins Patrick H.CEO AND PRESIDENT | May 15, 2024 | May 17, 2024 | A | 22,188 | $0.00 | $0 | 304,236.36 | No | Form 4 |
| Oldenkamp Jeffrey P.EXECUTIVE VP AND CFO | May 15, 2024 | May 17, 2024 | A | 12,226 | $0.00 | $0 | 87,917.18 | No | Form 4 |
| Erstad Richard GVP, GENERAL COUNSEL & SEC | May 15, 2024 | May 17, 2024 | A | 7,630 | $0.00 | $0 | 63,638.33 | No | Form 4 |
| Rozeboom Shirley A.VP HEALTH AND NUTRITION | May 15, 2024 | May 17, 2024 | A | 7,042 | $0.00 | $0 | 34,803.94 | No | Form 4 |
| Grahek Drew M.VICE PRESIDENT OF OPERATIONS | May 15, 2024 | May 17, 2024 | A | 7,689 | $0.00 | $0 | 35,488.43 | No | Form 4 |
| Lange Douglas A.VP - WATER TREATMENT GROUP | May 15, 2024 | May 17, 2024 | A | 7,042 | $0.00 | $0 | 27,460.47 | No | Form 4 |
| Mangine David J.VP - INDUSTRIAL GROUP | May 15, 2024 | May 17, 2024 | A | 7,042 | $0.00 | $0 | 27,734.31 | No | Form 4 |
| Lange Douglas A.VP - WATER TREATMENT GROUP | Apr 1, 2024 | Apr 3, 2024 | F | 2,152 | $74.62 | $160,582 | 20,418.47 | No | Form 4 |
| Oldenkamp Jeffrey P.EXECUTIVE VP AND CFO | Apr 1, 2024 | Apr 3, 2024 | F | 6,684 | $74.62 | $498,760 | 75,691.18 | No | Form 4 |
| Rozeboom Shirley A.VP HEALTH AND NUTRITION | Apr 1, 2024 | Apr 3, 2024 | F | 2,920 | $74.62 | $217,890 | 27,761.94 | No | Form 4 |
| Grahek Drew M.VICE PRESIDENT OF OPERATIONS | Apr 1, 2024 | Apr 3, 2024 | F | 3,976 | $74.62 | $296,689 | 27,799.43 | No | Form 4 |
| Mangine David J.VP - INDUSTRIAL GROUP | Apr 1, 2024 | Apr 3, 2024 | F | 2,284 | $74.62 | $170,432 | 20,692.31 | No | Form 4 |
| Erstad Richard GVP, GENERAL COUNSEL & SEC | Apr 1, 2024 | Apr 3, 2024 | F | 4,596 | $74.62 | $342,954 | 56,008.33 | No | Form 4 |
| Hawkins Patrick H.CEO AND PRESIDENT | Apr 1, 2024 | Apr 3, 2024 | F | 10,060 | $74.62 | $750,677 | 282,048.36 | No | Form 4 |
| Hawkins Patrick H.CEO AND PRESIDENT | Mar 4, 2024 | Mar 6, 2024 | G | 1,530 | $0.00 | $0 | 292,108.36 | No | Form 4 |
| Hawkins Patrick H.CEO AND PRESIDENT | Dec 26, 2023 | Dec 28, 2023 | G | 480 | $0.00 | $0 | 293,430.65 | No | Form 4 |
| Hawkins Patrick H.CEO AND PRESIDENT | Dec 15, 2023 | Dec 19, 2023 | G | 1,440 | $0.00 | $0 | 292,950.65 | No | Form 4 |