Company · CIK 0001000697 · SIC 3826 — Laboratory Analytical Instruments · NYSE
WATERS CORP /DE/ · WAT
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 6, 2026 SForm 4 → | Aug 7, 5:20 pm EDT | Christopher A KueblerDirector | 3,626 | $397.94 | $1,442,930 | 17,808 | −16.9% | |
| Aug 6, 2026 MForm 4 → | Aug 7, 5:20 pm EDT | Christopher A KueblerDirector | 3,626 | $136.43 | $494,695 | 21,434 | — | |
| Jun 30, 2026 AForm 4 → | Jul 2, 4:27 pm EDT | Heather KnightDirector | 63 | — | — | 1,281 | — | |
| Jun 30, 2026 AForm 4 → | Jul 2, 4:24 pm EDT | Wei JiangDirector | 67 | — | — | 3,573 | — | |
| Jun 24, 2026 FForm 4 → | Jun 25, 5:25 pm EDT | Robert L Carpio IIISVP Waters Analytical Sciences | 189 | $369.18 | $69,775 | 3,426 | — | |
| Mar 11, 2019 GForm 4 → | Mar 12, 3:49 pm EDT | Terrence P KellySVP, President TA Instruments | 100 | — | — | 0 | — | plan? |
| Mar 11, 2019 SForm 4 → | Mar 12, 3:49 pm EDT | Terrence P KellySVP, President TA Instruments | 2,006 | $239.69 | $480,818 | 100 | −95.3% | plan? |
| Mar 6, 2019 SForm 4 → | Mar 7, 4:25 pm EST | Robert G CarsonSVP Corporate Development | 2,724 | $241.23 | $657,111 | 1,174 | −69.9% | plan? |
| Mar 6, 2019 MForm 4 → | Mar 7, 4:25 pm EST | Robert G CarsonSVP Corporate Development | 2,724 | $208.47 | $567,872 | 3,898 | — | plan? |
| Feb 27, 2019 FForm 4 → | Feb 28, 6:57 am EST | Robert G CarsonSVP Corporate Development | 145 | — | — | 1,174 | — | plan? |
| Feb 26, 2019 SForm 4 → | Feb 27, 8:45 am EST | Laurie H Glimcher M.D.Director | 1,485 | $238.69 | $354,455 | 5,800 | −20.4% | plan? |
| Feb 25, 2019 SForm 4 → | Feb 26, 10:33 am EST | Michael J BerendtDirector | 3,000 | $239.64 | $718,920 | 21,510 | −12.2% | plan? |
| Feb 13, 2019 SForm 4 → | Feb 14, 10:54 am EST | Michael C HarringtonSVP, Global Markets | 22,400 | $234.93 | $5,262,432 | 0 | −100% | plan? |
| Feb 13, 2019 MForm 4 → | Feb 14, 10:54 am EST | Michael C HarringtonSVP, Global Markets | 22,400 | $113.36 | $2,539,264 | 22,400 | — | plan? |
| Feb 12, 2019 SForm 4 → | Feb 13, 10:25 am EST | Michael F SilveiraVP, Corporate Controller | 10,000 | $233.43 | $2,334,300 | 798 | −92.6% | plan? |
| Feb 12, 2019 MForm 4 → | Feb 13, 10:25 am EST | Michael F SilveiraVP, Corporate Controller | 10,000 | $103.47 | $1,034,700 | 10,798 | — | plan? |
| Feb 11, 2019 SForm 4 → | Feb 12, 10:06 am EST | Terrence P KellySVP, President TA Instruments | 1,312 | $232.03 | $304,423 | 1,946 | −40.3% | plan? |
| Feb 11, 2019 MForm 4 → | Feb 12, 10:06 am EST | Terrence P KellySVP, President TA Instruments | 1,312 | $117.68 | $154,396 | 3,258 | — | plan? |
| Feb 5, 2019 SForm 4 → | Feb 6, 11:11 am EST | Elizabeth B RaeSVP, Global HR | 10,800 | $232.35 | $2,509,332 | 4,794 | −69.3% | plan? |
| Feb 5, 2019 MForm 4 → | Feb 6, 11:11 am EST | Elizabeth B RaeSVP, Global HR | 10,800 | $107.75 | $1,163,688 | 11,594 | — | plan? |
| Jan 30, 2019 SForm 4 → | Jan 31, 11:17 am EST | Thomas P SaliceDirector | 2,000 | $231.59 | $463,180 | 18,010 | −10.00% | plan? |
| Jan 30, 2019 MForm 4 → | Jan 31, 11:17 am EST | Thomas P SaliceDirector | 2,000 | $61.63 | $123,260 | 20,010 | — | plan? |
| Jan 30, 2019 SForm 4 → | Jan 31, 11:11 am EST | Michael C HarringtonSVP, Global Markets | 20,000 | $230.24 | $4,604,800 | 0 | −100% | plan? |
| Jan 30, 2019 MForm 4 → | Jan 31, 11:11 am EST | Michael C HarringtonSVP, Global Markets | 20,000 | $98.21 | $1,964,200 | 20,000 | — | plan? |
| Jan 28, 2019 SForm 4 → | Jan 29, 2:50 pm EST | Ian KingSVP, Global Products | 23,000 | $228.09 | $5,246,070 | 3,300 | −87.5% | plan? |
| Jan 28, 2019 MForm 4 → | Jan 29, 2:50 pm EST | Ian KingSVP, Global Products | 23,000 | $79.15 | $1,820,450 | 26,300 | — | plan? |
| Jan 28, 2019 SForm 4 → | Jan 29, 2:44 pm EST | Terrence P KellySVP, President TA Instruments | 2,942 | $228.95 | $673,571 | 1,946 | −60.2% | plan? |
| Jan 28, 2019 MForm 4 → | Jan 29, 2:44 pm EST | Terrence P KellySVP, President TA Instruments | 2,942 | $194.26 | $571,513 | 4,888 | — | plan? |
| Jan 25, 2019 SForm 4 → | Jan 28, 1:35 pm EST | Mark T BeaudouinSVP and General Counsel | 27,848 | $225.36 | $6,275,825 | 4,852 | −85.2% | plan? |
| Jan 25, 2019 MForm 4 → | Jan 28, 1:35 pm EST | Mark T BeaudouinSVP and General Counsel | 27,848 | $128.04 | $3,565,654 | 32,700 | — | plan? |
| Jan 25, 2019 SForm 4 → | Jan 28, 1:27 pm EST | Francis KimSVP Global Operations | 913 | $226.39 | $206,694 | 1,883 | −32.7% | plan? |
| Jan 25, 2019 MForm 4 → | Jan 28, 1:27 pm EST | Francis KimSVP Global Operations | 913 | $139.51 | $127,373 | 2,796 | — | plan? |
| Jan 22, 2019 FForm 4 → | Jan 23, 9:50 am EST | Sherry BuckSVP and CFO | 229 | — | — | 1,638 | — | plan? |
| Jan 2, 2019 SForm 4 → | Jan 4, 1:50 pm EST | Joann A ReedDirector | 708 | $188.65 | $133,564 | 20,724 | −3.30% | plan? |
| Jan 2, 2019 AMForm 4 → | Jan 4, 1:50 pm EST | Joann A ReedDirector | 4,099 | $38.09 | $133,315 | 21,323 | — | plan? |
| Jan 2, 2019 SForm 4 → | Jan 4, 1:48 pm EST | Michael J BerendtDirector | 3,500 | $184.74 | $646,590 | 23,911 | −12.8% | plan? |
| Jan 2, 2019 AMForm 4 → | Jan 4, 1:48 pm EST | Michael J BerendtDirector | 4,099 | $38.09 | $133,315 | 24,510 | — | plan? |
| Jan 2, 2019 AForm 4 → | Jan 4, 1:46 pm EST | Thomas P SaliceDirector | 599 | — | — | 18,010 | — | plan? |
| Jan 2, 2019 AForm 4 → | Jan 4, 1:44 pm EST | Flemming OrnskovDirector | 599 | — | — | 1,755 | — | plan? |
| Jan 2, 2019 AForm 4 → | Jan 4, 1:42 pm EST | Christopher A KueblerDirector | 599 | — | — | 15,510 | — | plan? |
| Jan 2, 2019 AForm 4 → | Jan 4, 1:40 pm EST | Gary E HendricksonDirector | 599 | — | — | 891 | — | plan? |
| Jan 2, 2019 AForm 4 → | Jan 4, 1:38 pm EST | Laurie H Glimcher M.D.Director | 599 | — | — | 7,285 | — | plan? |
| Jan 2, 2019 AForm 4 → | Jan 4, 1:36 pm EST | Edward ConardDirector | 599 | — | — | 64,510 | — | plan? |
| Jan 2, 2019 AForm 4 → | Jan 4, 1:34 pm EST | Linda BaddourDirector | 599 | — | — | 891 | — | plan? |
| Dec 21, 2018 MForm 4 → | Dec 26, 8:55 am EST | Edward ConardDirector | 3,500 | $38.09 | $133,315 | 63,911 | — | plan? |
| Dec 14, 2018 SForm 4 → | Dec 17, 11:28 am EST | Michael C HarringtonSVP, Global Markets | 1,131 | $189.53 | $214,358 | 0 | −100% | plan? |
| Dec 10, 2018 SForm 4 → | Dec 12, 11:53 am EST | Terrence P KellySVP, President TA Instruments | 21,028 | $190.07 | $3,996,817 | 2,046 | −91.1% | plan? |
| Dec 10, 2018 GMForm 4 → | Dec 12, 11:53 am EST | Terrence P KellySVP, President TA Instruments | 18,699 | $120.15 | $2,234,738 | 1,946 | — | plan? |
| Dec 10, 2018 FForm 4 → | Dec 12, 10:39 am EST | Francis KimSVP Global Operations | 127 | — | — | 1,883 | — | plan? |
| Dec 6, 2018 FForm 4 → | Dec 7, 1:33 pm EST | Michael F SilveiraVP, Corporate Controller | 151 | — | — | 798 | — | plan? |
| Dec 6, 2018 FForm 4 → | Dec 7, 1:28 pm EST | Elizabeth B RaeSVP, Global HR | 649 | — | — | 4,794 | — | plan? |
| Dec 6, 2018 FForm 4 → | Dec 7, 1:24 pm EST | Ian KingSVP, Global Products | 301 | — | — | 3,300 | — | plan? |
| Dec 6, 2018 FForm 4 → | Dec 7, 1:18 pm EST | Terrence P KellySVP, President TA Instruments | 655 | — | — | 4,475 | — | plan? |
| Dec 6, 2018 FForm 4 → | Dec 7, 12:32 pm EST | Michael C HarringtonSVP, Global Markets | 906 | — | — | 1,131 | — | plan? |
| Dec 6, 2018 FForm 4 → | Dec 7, 12:25 pm EST | Mark T BeaudouinSVP and General Counsel | 897 | — | — | 4,852 | — | plan? |
| Nov 16, 2018 SForm 4 → | Nov 19, 7:49 am EST | Christopher A KueblerDirector | 8,000 | $199.67 | $1,597,360 | 14,911 | −34.9% | plan? |
| Nov 16, 2018 MForm 4 → | Nov 19, 7:49 am EST | Christopher A KueblerDirector | 8,000 | $77.02 | $616,160 | 18,911 | — | plan? |
| Oct 31, 2018 SForm 4 → | Nov 1, 9:00 am EDT | Thomas P SaliceDirector | 3,500 | $192.00 | $672,000 | 17,411 | −16.7% | plan? |
| Oct 31, 2018 MForm 4 → | Nov 1, 9:00 am EDT | Thomas P SaliceDirector | 3,500 | $38.09 | $133,315 | 20,911 | — | plan? |
| Sep 8, 2018 FForm 4 → | Sep 11, 11:08 am EDT | Christopher J OConnellCEO and President | 2,999 | — | — | 19,316 | — | plan? |
| Sep 4, 2018 AForm 4 → | Sep 5, 4:34 pm EDT | Linda BaddourDirector | 292 | — | — | 292 | — | plan? |
| Sep 4, 2018 AForm 4 → | Sep 5, 4:32 pm EDT | Gary E HendricksonDirector | 292 | — | — | 292 | — | plan? |
| Aug 27, 2018 SForm 4 → | Aug 28, 9:29 am EDT | Elizabeth B RaeSVP, Global HR | 4,000 | $190.62 | $762,480 | 5,443 | −42.4% | plan? |
| Aug 27, 2018 MForm 4 → | Aug 28, 9:29 am EDT | Elizabeth B RaeSVP, Global HR | 4,000 | $98.21 | $392,840 | 9,443 | — | plan? |
| Jun 1, 2018 SForm 4 → | Jun 4, 10:29 am EDT | Michael C HarringtonSVP, Global Markets | 15,000 | $194.64 | $2,919,600 | 2,037 | −88.0% | plan? |
| Jun 1, 2018 MForm 4 → | Jun 4, 10:29 am EDT | Michael C HarringtonSVP, Global Markets | 15,000 | $87.06 | $1,305,900 | 17,037 | — | plan? |
| May 22, 2018 SForm 4 → | May 23, 11:43 am EDT | Joann A ReedDirector | 2,090 | $195.77 | $409,155 | 17,932 | −10.4% | plan? |
| May 17, 2018 SForm 4 → | May 18, 12:11 pm EDT | Michael F SilveiraVP, Corporate Controller | 3,521 | $190.77 | $671,716 | 949 | −78.8% | plan? |
| May 17, 2018 MForm 4 → | May 18, 12:11 pm EDT | Michael F SilveiraVP, Corporate Controller | 3,000 | $98.21 | $294,630 | 4,470 | — | plan? |
| May 7, 2018 SForm 4 → | May 8, 2:40 pm EDT | Michael C HarringtonSVP, Global Markets | 16,078 | $194.67 | $3,129,849 | 2,037 | −88.8% | plan? |
| May 7, 2018 MForm 4 → | May 8, 2:40 pm EDT | Michael C HarringtonSVP, Global Markets | 15,000 | $87.06 | $1,305,900 | 18,115 | — | plan? |
| Mar 9, 2018 GForm 4 → | Mar 12, 11:12 am EDT | Laurie H Glimcher M.D.Director | 725 | — | — | 6,686 | — | plan? |
| Mar 9, 2018 SForm 4 → | Mar 12, 10:59 am EDT | Christopher A KueblerDirector | 7,084 | $209.10 | $1,481,264 | 14,911 | −32.2% | plan? |
| Mar 9, 2018 MForm 4 → | Mar 12, 10:59 am EDT | Christopher A KueblerDirector | 7,084 | $50.00 | $354,197 | 18,495 | — | plan? |
| Mar 9, 2018 SForm 4 → | Mar 12, 10:46 am EDT | Terrence P KellySVP, President TA Instruments | 1,312 | $212.52 | $278,826 | 5,130 | −20.4% | plan? |
| Mar 9, 2018 GMForm 4 → | Mar 12, 10:46 am EDT | Terrence P KellySVP, President TA Instruments | 1,337 | $117.68 | $154,396 | 6,442 | — | plan? |
| Mar 8, 2018 SForm 4 → | Mar 9, 12:45 pm EST | Christopher A KueblerDirector | 416 | $209.00 | $86,944 | 14,911 | −2.71% | plan? |
| Mar 8, 2018 MForm 4 → | Mar 9, 12:45 pm EST | Christopher A KueblerDirector | 416 | $61.63 | $25,638 | 15,327 | — | plan? |
| Feb 28, 2018 SForm 4 → | Mar 1, 11:39 am EST | David TerriccianoSVP, Global Operations | 1,523 | $208.80 | $318,002 | 3,173 | −32.4% | plan? |
| Feb 28, 2018 MForm 4 → | Mar 1, 11:39 am EST | David TerriccianoSVP, Global Operations | 1,523 | $116.40 | $177,280 | 4,596 | — | plan? |
| Feb 26, 2018 FForm 4 → | Feb 28, 10:23 am EST | Michael F SilveiraVP, Corporate Controller | 52 | — | — | 1,470 | — | plan? |
| Feb 23, 2018 AForm 4 → | Feb 26, 4:45 pm EST | Robert G CarsonSVP Corporate Development | 1,319 | — | — | 1,319 | — | plan? |
| Feb 14, 2018 SForm 4 → | Feb 16, 3:29 pm EST | Eugene G CassisSVP | 9,195 | $204.62 | $1,881,481 | 5,905 | −60.9% | plan? |
| Jan 29, 2018 SForm 4 → | Jan 30, 3:17 pm EST | Elizabeth B RaeSVP, Global HR | 28,400 | $219.01 | $6,220,012 | 5,443 | −83.9% | plan? |
| Jan 29, 2018 MForm 4 → | Jan 30, 3:17 pm EST | Elizabeth B RaeSVP, Global HR | 28,400 | $105.95 | $3,009,024 | 25,843 | — | plan? |
| Jan 26, 2018 SForm 4 → | Jan 29, 4:20 pm EST | Mark T BeaudouinSVP and General Counsel | 5,000 | $216.94 | $1,084,700 | 5,749 | −46.5% | plan? |
| Jan 26, 2018 MForm 4 → | Jan 29, 4:20 pm EST | Mark T BeaudouinSVP and General Counsel | 5,000 | $98.21 | $491,050 | 10,749 | — | plan? |
| Jan 25, 2018 SForm 4 → | Jan 26, 10:04 am EST | Mark T BeaudouinSVP and General Counsel | 42,143 | $217.21 | $9,153,844 | 5,749 | −88.0% | plan? |
| Jan 25, 2018 MForm 4 → | Jan 26, 10:04 am EST | Mark T BeaudouinSVP and General Counsel | 42,143 | $112.11 | $4,724,614 | 9,882 | — | plan? |
| Jan 19, 2018 FForm 4 → | Jan 22, 10:24 am EST | Sherry BuckSVP and CFO | 249 | — | — | 1,867 | — | plan? |
| Jan 2, 2018 AForm 4 → | Jan 3, 4:28 pm EST | Thomas P SaliceDirector | 562 | — | — | 17,411 | — | plan? |
| Jan 2, 2018 SForm 4 → | Jan 3, 4:23 pm EST | Joann A ReedDirector | 1,386 | $194.07 | $268,981 | 19,460 | −6.65% | plan? |
| Jan 2, 2018 AMForm 4 → | Jan 3, 4:23 pm EST | Joann A ReedDirector | 4,062 | $76.75 | $268,625 | 20,022 | — | plan? |
| Jan 2, 2018 AForm 4 → | Jan 3, 4:20 pm EST | Flemming OrnskovDirector | 562 | — | — | 1,156 | — | plan? |
| Jan 2, 2018 AForm 4 → | Jan 3, 4:17 pm EST | Christopher A KueblerDirector | 562 | — | — | 14,911 | — | plan? |
| Jan 2, 2018 AForm 4 → | Jan 3, 4:15 pm EST | Laurie H Glimcher M.D.Director | 562 | — | — | 7,411 | — | plan? |
| Jan 2, 2018 AForm 4 → | Jan 3, 4:12 pm EST | Edward ConardDirector | 562 | — | — | 60,411 | — | plan? |
| Jan 2, 2018 SForm 4 → | Jan 3, 4:09 pm EST | Michael J BerendtDirector | 3,500 | $194.58 | $681,030 | 23,349 | −13.0% | plan? |
| Jan 2, 2018 AMForm 4 → | Jan 3, 4:09 pm EST | Michael J BerendtDirector | 4,062 | $76.75 | $268,625 | 23,911 | — | plan? |
| Dec 29, 2017 FForm 4 → | Jan 3, 2018, 9:47 am EST | Rohit KhannaSVP, Applied Technology | 959 | — | — | 2,160 | — | plan? |