Company · CIK 0001000697 · SIC 3826 — Laboratory Analytical Instruments · NYSE

WATERS CORP /DE/ · WAT

Insider activity reported against this company. All insider holders · On EDGAR ↗

Period1M 3M 6M 1Y 2Y All datashares as filed — not split-adjusted

Open-market buys & salesbuys $0 · 0sales $269.8M · 102net −$269.8M

Reported at this company — common stock

Trade	Reported (ET)	Insider	Shares	Avg price	Total	Owned after	Δ stake	Flags
Dec 15, 2017 SForm 4 →	Dec 18, 1:48 pm EST	David TerriccianoSVP, Global Operations	21,997	$197.52	$4,344,831	3,173	−87.4%	plan?
Dec 15, 2017 MForm 4 →	Dec 18, 1:48 pm EST	David TerriccianoSVP, Global Operations	21,997	$111.68	$2,456,620	6,930	—	plan?
Dec 13, 2017 SForm 4 →	Dec 15, 10:50 am EST	Terrence P KellySVP, President TA Instruments	25,000	$197.63	$4,940,754	5,155	−82.9%	plan?
Dec 13, 2017 GMForm 4 →	Dec 15, 10:50 am EST	Terrence P KellySVP, President TA Instruments	25,254	$111.68	$2,792,062	9,289	—	plan?
Dec 13, 2017 SForm 4 →	Dec 15, 10:35 am EST	Eugene G CassisSVP	23,863	$197.53	$4,713,691	15,100	−61.2%	plan?
Dec 13, 2017 GMForm 4 →	Dec 15, 10:35 am EST	Eugene G CassisSVP	28,863	$112.01	$2,672,887	22,963	—	plan?
Dec 6, 2017 FForm 4/A →	Jan 11, 2018, 12:02 pm EST	Elizabeth B RaeSVP, Global HR	686	—	—	5,443	—	plan?
Dec 6, 2017 FForm 4/A →	Jan 11, 2018, 11:57 am EST	Ian KingSVP, Global Products	479	—	—	3,601	—	plan?
Dec 6, 2017 FForm 4/A →	Jan 11, 2018, 11:50 am EST	Terrence P KellySVP, President TA Instruments	989	—	—	5,409	—	plan?
Dec 6, 2017 FForm 4/A →	Jan 11, 2018, 11:43 am EST	Mark T BeaudouinSVP and General Counsel	949	—	—	5,749	—	plan?
Dec 6, 2017 FForm 4/A →	Jan 11, 2018, 11:37 am EST	Michael C HarringtonSVP, Global Markets	958	—	—	3,115	—	plan?
Dec 6, 2017 FForm 4 →	Dec 7, 1:12 pm EST	Ian KingSVP, Global Products	479	—	—	3,601	—	plan? amended
Dec 6, 2017 FForm 4 →	Dec 7, 1:06 pm EST	Terrence P KellySVP, President TA Instruments	989	—	—	5,409	—	plan? amended
Dec 6, 2017 FForm 4 →	Dec 7, 1:03 pm EST	Michael C HarringtonSVP, Global Markets	958	—	—	3,115	—	plan? amended
Dec 6, 2017 FForm 4 →	Dec 7, 1:01 pm EST	Mark T BeaudouinSVP and General Counsel	949	—	—	5,749	—	plan? amended
Dec 6, 2017 FForm 4 →	Dec 7, 11:42 am EST	Eugene G CassisSVP	647	—	—	20,100	—	plan?
Dec 6, 2017 FForm 4 →	Dec 7, 11:32 am EST	David TerriccianoSVP, Global Operations	479	—	—	3,173	—	plan?
Dec 6, 2017 FForm 4 →	Dec 7, 11:23 am EST	Michael F SilveiraVP, Corporate Controller	166	—	—	1,522	—	plan?
Dec 6, 2017 FForm 4 →	Dec 7, 11:13 am EST	Elizabeth B RaeSVP, Global HR	686	—	—	5,443	—	plan? amended
Dec 6, 2017 FForm 4 →	Dec 7, 10:28 am EST	Rohit KhannaSVP, Applied Technology	958	—	—	3,119	—	plan?
Dec 5, 2017 SForm 4 →	Dec 6, 1:11 pm EST	William J MillerDirector	3,500	$194.94	$682,290	22,349	−13.5%	plan?
Dec 5, 2017 MForm 4 →	Dec 6, 1:11 pm EST	William J MillerDirector	3,500	$76.75	$268,625	25,849	—	plan?
Nov 27, 2017 MForm 4 →	Nov 28, 10:32 am EST	Edward ConardDirector	3,500	$76.75	$268,625	59,849	—	plan?
Nov 20, 2017 SForm 4 →	Nov 21, 8:51 am EST	Thomas P SaliceDirector	3,500	$200.03	$700,105	16,849	−17.2%	plan?
Nov 20, 2017 MForm 4 →	Nov 21, 8:51 am EST	Thomas P SaliceDirector	3,500	$76.75	$268,625	20,349	—	plan?
Nov 3, 2017 GForm 4 →	Nov 6, 8:29 am EST	Douglas A BerthiaumeDirector	5,200	—	—	2,144,365	—	plan?
Nov 3, 2017 SForm 4 →	Nov 6, 7:43 am EST	Elizabeth B RaeSVP, Global HR	12,000	$197.95	$2,375,400	6,129	−66.2%	plan?
Nov 3, 2017 MForm 4 →	Nov 6, 7:43 am EST	Elizabeth B RaeSVP, Global HR	12,000	$98.21	$1,178,520	18,129	—	plan?
Oct 27, 2017 SForm 4 →	Oct 30, 7:42 am EDT	Rohit KhannaSVP, Applied Technology	26,913	$197.93	$5,326,947	4,077	−86.8%	plan?
Oct 27, 2017 MForm 4 →	Oct 30, 7:42 am EDT	Rohit KhannaSVP, Applied Technology	26,913	$111.09	$2,989,772	6,700	—	plan?
Sep 8, 2017 SForm 4 →	Sep 11, 2:21 pm EDT	Rohit KhannaSVP, Applied Technology	18,400	$185.78	$3,418,352	4,077	−81.9%	plan?
Sep 8, 2017 MForm 4 →	Sep 11, 2:21 pm EDT	Rohit KhannaSVP, Applied Technology	18,400	$87.06	$1,601,904	22,477	—	plan?
Sep 8, 2017 FForm 4 →	Sep 11, 2:15 pm EDT	Christopher J OConnellCEO and President	3,174	—	—	22,315	—	plan?
Aug 8, 2017 SForm 4 →	Aug 9, 6:27 am EDT	Christopher A KueblerDirector	3,500	$179.67	$628,845	14,349	−19.6%	plan?
Aug 8, 2017 MForm 4 →	Aug 9, 6:27 am EDT	Christopher A KueblerDirector	3,500	$76.75	$268,625	17,849	—	plan?
Aug 7, 2017 GForm 4 →	Aug 25, 11:03 am EDT	Douglas A BerthiaumeDirector	3,450	—	—	2,149,565	—	plan? late
Jun 22, 2017 AForm 4 →	Jun 23, 3:02 pm EDT	Flemming OrnskovDirector	594	—	—	594	—	plan?
Jun 9, 2017 SForm 4 →	Jun 12, 9:10 am EDT	Rohit KhannaSVP, Applied Technology	23,000	$186.90	$4,298,700	4,077	−84.9%	plan?
Jun 9, 2017 MForm 4 →	Jun 12, 9:10 am EDT	Rohit KhannaSVP, Applied Technology	23,000	$79.15	$1,820,450	27,077	—	plan?
Jun 5, 2017 SForm 4 →	Jun 6, 2:42 pm EDT	Eugene G CassisSVP	4,280	$184.27	$788,666	20,747	−17.1%	plan?
Jun 2, 2017 SForm 4 →	Jun 5, 12:36 pm EDT	Rohit KhannaSVP, Applied Technology	10,000	$182.90	$1,829,000	4,077	−71.0%	plan?
Jun 2, 2017 MForm 4 →	Jun 5, 12:36 pm EDT	Rohit KhannaSVP, Applied Technology	10,000	$79.05	$790,500	14,077	—	plan?
May 26, 2017 SForm 4 →	May 30, 2:22 pm EDT	Eugene G CassisSVP	3,000	$177.81	$533,430	25,027	−10.7%	plan?
May 24, 2017 SForm 4 →	May 26, 10:08 am EDT	Elizabeth B RaeSVP, Global HR	16,000	$177.21	$2,835,360	6,129	−72.3%	plan?
May 24, 2017 MForm 4 →	May 26, 10:08 am EDT	Elizabeth B RaeSVP, Global HR	16,000	$83.11	$1,329,680	14,129	—	plan?
May 23, 2017 GForm 4 →	May 30, 4:36 pm EDT	Douglas A BerthiaumeDirector	20,160	—	—	2,153,015	—	plan? late
May 19, 2017 SForm 4 →	May 22, 9:43 am EDT	Michael C HarringtonSVP, Global Markets	24,000	$175.33	$4,207,920	4,073	−85.5%	plan?
May 19, 2017 MForm 4 →	May 22, 9:43 am EDT	Michael C HarringtonSVP, Global Markets	24,000	$79.15	$1,899,600	28,073	—	plan?
May 19, 2017 SForm 4 →	May 22, 9:39 am EDT	Laurie H Glimcher M.D.Director	4,800	$175.78	$843,720	6,849	−41.2%	plan?
May 19, 2017 MForm 4 →	May 22, 9:39 am EDT	Laurie H Glimcher M.D.Director	4,800	$86.58	$415,592	7,649	—	plan?
May 18, 2017 SForm 4 →	May 19, 12:34 pm EDT	Rohit KhannaSVP, Applied Technology	10,000	$176.46	$1,764,600	4,077	−71.0%	plan?
May 18, 2017 MForm 4 →	May 19, 12:34 pm EDT	Rohit KhannaSVP, Applied Technology	10,000	$79.05	$790,500	14,077	—	plan?
May 12, 2017 SForm 4 →	May 12, 4:43 pm EDT	Michael F SilveiraVP, Corporate Controller	620	$172.27	$106,807	1,688	−26.9%	plan?
May 10, 2017 SForm 4 →	May 11, 11:08 am EDT	Michael J BerendtDirector	1,000	$174.01	$174,010	23,349	−4.11%	plan?
May 8, 2017 SForm 4 →	May 9, 9:06 am EDT	Ian KingSVP, Instrument Technology	1,801	$174.03	$313,428	4,080	−30.6%	plan?
May 8, 2017 MForm 4 →	May 9, 9:06 am EDT	Ian KingSVP, Instrument Technology	1,801	$79.05	$142,369	5,881	—	plan?
May 5, 2017 SForm 4 →	May 8, 12:55 pm EDT	Ian KingSVP, Instrument Technology	11,199	$174.00	$1,948,626	4,080	−73.3%	plan?
May 5, 2017 MForm 4 →	May 8, 12:55 pm EDT	Ian KingSVP, Instrument Technology	11,199	$79.05	$885,281	15,279	—	plan?
May 5, 2017 SForm 4 →	May 8, 12:51 pm EDT	Terrence P KellySVP, President TA Instruments	8,997	$173.59	$1,561,815	6,398	−58.4%	plan?
May 5, 2017 MForm 4 →	May 8, 12:51 pm EDT	Terrence P KellySVP, President TA Instruments	8,997	$120.95	$1,088,173	7,098	—	plan?
May 4, 2017 SForm 4 →	May 5, 11:28 am EDT	Terrence P KellySVP, President TA Instruments	19,580	$173.67	$3,400,536	6,398	−75.4%	plan?
May 4, 2017 GMForm 4 →	May 5, 11:28 am EDT	Terrence P KellySVP, President TA Instruments	19,880	$91.32	$1,787,993	7,709	—	plan?
May 1, 2017 SForm 4 →	May 2, 4:55 pm EDT	Rohit KhannaSVP, Applied Technology	15,000	$171.70	$2,575,500	4,077	−78.6%	plan?
May 1, 2017 MForm 4 →	May 2, 4:55 pm EDT	Rohit KhannaSVP, Applied Technology	15,000	$77.94	$1,169,100	19,077	—	plan?
Apr 27, 2017 SForm 4 →	May 1, 10:34 am EDT	Eugene G CassisSVP	23,862	$171.32	$4,088,094	28,027	−46.0%	plan?
Apr 27, 2017 MForm 4 →	May 1, 10:34 am EDT	Eugene G CassisSVP	23,862	$118.49	$2,827,408	44,027	—	plan?
Feb 28, 2017 FForm 4 →	Mar 1, 9:58 am EST	Michael F SilveiraVP, Corporate Controller	56	—	—	2,308	—	plan?
Feb 21, 2017 GForm 4 →	Feb 21, 1:11 pm EST	Douglas A BerthiaumeDirector	9,250	—	—	2,173,175	—	plan?
Feb 17, 2017 SForm 4 →	Feb 21, 1:08 pm EST	Rohit KhannaSVP, Applied Technology	1,078	$153.50	$165,473	4,077	−20.9%	plan?
Feb 15, 2017 FForm 4 →	Feb 16, 9:05 am EST	Michael F SilveiraVP, Corporate Controller	54	—	—	2,364	—	plan?
Feb 13, 2017 SForm 4 →	Feb 14, 9:58 am EST	Eugene G CassisChief Financial Officer	21,000	$149.98	$3,149,520	28,027	−42.8%	plan?
Feb 13, 2017 MForm 4 →	Feb 14, 9:58 am EST	Eugene G CassisChief Financial Officer	21,000	$93.89	$1,971,780	43,027	—	plan?
Feb 13, 2017 MForm 4 →	Feb 14, 9:47 am EST	Michael C HarringtonSVP, Global Markets	16,800	$79.05	$1,328,040	20,873	—	plan?
Feb 13, 2017 SForm 4 →	Feb 14, 9:47 am EST	Michael C HarringtonSVP, Global Markets	18,955	$149.84	$2,840,179	4,073	−82.3%	plan?
Feb 9, 2017 SForm 4 →	Feb 10, 9:34 am EST	David TerriccianoSVP, Global Operations	27,340	$148.22	$4,052,441	3,652	−88.2%	plan?
Feb 9, 2017 MForm 4 →	Feb 10, 9:34 am EST	David TerriccianoSVP, Global Operations	27,340	$100.66	$2,752,098	7,592	—	plan?
Feb 3, 2017 SForm 4 →	Feb 6, 9:13 am EST	Mark T BeaudouinSVP and General Counsel	46,000	$145.61	$6,698,080	6,698	−87.3%	plan?
Feb 3, 2017 MForm 4 →	Feb 6, 9:13 am EST	Mark T BeaudouinSVP and General Counsel	46,000	$96.91	$4,457,960	16,698	—	plan?
Jan 19, 2017 AForm 4 →	Jan 20, 9:35 am EST	Sherry BuckSVP and CFO	2,116	—	—	2,116	—	plan?
Jan 3, 2017 AForm 4 →	Jan 5, 3:55 pm EST	Thomas P SaliceDirector	806	—	—	16,849	—	plan?
Jan 3, 2017 AForm 4 →	Jan 5, 3:53 pm EST	Joann A ReedDirector	806	—	—	17,346	—	plan?
Jan 3, 2017 AForm 4 →	Jan 5, 3:51 pm EST	William J MillerDirector	806	—	—	22,349	—	plan?
Jan 3, 2017 AForm 4 →	Jan 5, 3:48 pm EST	Christopher A KueblerDirector	806	—	—	14,349	—	plan?
Jan 3, 2017 AForm 4 →	Jan 5, 3:46 pm EST	Laurie H Glimcher M.D.Director	806	—	—	6,849	—	plan?
Jan 3, 2017 AForm 4 →	Jan 5, 3:44 pm EST	Edward ConardDirector	806	—	—	56,349	—	plan?
Jan 3, 2017 AForm 4 →	Jan 5, 3:42 pm EST	Michael J BerendtDirector	806	—	—	24,349	—	plan?
Jan 3, 2017 AForm 4 →	Jan 5, 3:40 pm EST	Douglas A BerthiaumeDirector	806	—	—	2,182,425	—	plan?
Jan 3, 2017 AForm 4 →	Jan 5, 3:37 pm EST	Joshua BekensteinDirector	806	—	—	60,349	—	plan?
Dec 6, 2016 FForm 4/A →	Dec 12, 3:17 pm EST	Rohit KhannaSr VP, Applied Technology	959	—	—	5,155	—	plan?
Dec 6, 2016 FForm 4 →	Dec 8, 11:03 am EST	David TerriccianoSr VP, Global Operations	479	—	—	3,652	—	plan?
Dec 6, 2016 FForm 4 →	Dec 8, 10:57 am EST	Michael F SilveiraVP, Corporate Controller	166	—	—	2,418	—	plan?
Dec 6, 2016 FForm 4 →	Dec 8, 10:51 am EST	Elizabeth B RaeCorporate VP of HR	686	—	—	6,129	—	plan?
Dec 6, 2016 FForm 4 →	Dec 8, 10:39 am EST	Ian KingSr VP, Instrument Technology	479	—	—	4,080	—	plan?
Dec 6, 2016 FForm 4 →	Dec 7, 4:53 pm EST	Terrence P KellyPresident, TA Instruments	989	—	—	6,698	—	plan?
Dec 6, 2016 FForm 4 →	Dec 7, 4:38 pm EST	Michael C HarringtonSr VP, Global Markets	959	—	—	6,228	—	plan?
Dec 6, 2016 FForm 4 →	Dec 7, 4:14 pm EST	Eugene G CassisChief Financial Officer	647	—	—	28,027	—	plan?
Dec 6, 2016 FForm 4 →	Dec 7, 4:06 pm EST	Arthur G CaputoEVP and President, Waters Div	1,730	—	—	85,217	—	plan?
Dec 6, 2016 FForm 4 →	Dec 7, 4:00 pm EST	Mark T BeaudouinVP and General Counsel	949	—	—	6,698	—	plan?
Dec 5, 2016 MForm 4 →	Dec 6, 9:45 am EST	Michael J BerendtDirector	4,000	$48.88	$195,520	26,461	—	plan?
Nov 11, 2016 MForm 4 →	Nov 14, 7:29 am EST	Joshua BekensteinDirector	4,000	$48.88	$195,520	62,461	—	plan?

Reported at this company — derivatives (options, RSUs, warrants)

Trade	Reported (ET)	Insider	Shares	Avg price	Total	Owned after	Δ stake	Flags
Aug 17, 2017 AForm 4 →	Aug 21, 10:08 am EDT	Ian KingSVP, Instrument Technology	6,660	—	—	6,660	—
Aug 8, 2017 MForm 4 →	Aug 9, 6:27 am EDT	Christopher A KueblerDirector	3,500	—	—	0	—
Jun 30, 2017 AForm 4 →	Jul 5, 3:51 pm EDT	Thomas P SaliceDirector	160	—	—	160	—
Jun 30, 2017 AForm 4 →	Jul 5, 3:48 pm EDT	Christopher A KueblerDirector	122	—	—	122	—
Jun 30, 2017 AForm 4 →	Jul 5, 3:46 pm EDT	Edward ConardDirector	122	—	—	122	—
Jun 22, 2017 AForm 4 →	Jun 23, 3:02 pm EDT	Flemming OrnskovDirector	3,042	—	—	3,042	—
Jun 9, 2017 MForm 4 →	Jun 12, 9:10 am EDT	Rohit KhannaSVP, Applied Technology	23,000	—	—	0	—
Jun 2, 2017 MForm 4 →	Jun 5, 12:36 pm EDT	Rohit KhannaSVP, Applied Technology	10,000	—	—	0	—
May 24, 2017 MForm 4 →	May 26, 10:08 am EDT	Elizabeth B RaeSVP, Global HR	16,000	—	—	8,000	—
May 19, 2017 MForm 4 →	May 22, 9:43 am EDT	Michael C HarringtonSVP, Global Markets	24,000	—	—	0	—
May 19, 2017 MForm 4 →	May 22, 9:39 am EDT	Laurie H Glimcher M.D.Director	4,800	—	—	0	—
May 18, 2017 MForm 4 →	May 19, 12:34 pm EDT	Rohit KhannaSVP, Applied Technology	10,000	—	—	10,000	—
May 10, 2017 AForm 4 →	May 10, 4:04 pm EDT	Thomas P SaliceDirector	166	—	—	166	—
May 8, 2017 MForm 4 →	May 9, 9:06 am EDT	Ian KingSVP, Instrument Technology	1,801	—	—	0	—
May 5, 2017 MForm 4 →	May 8, 12:55 pm EDT	Ian KingSVP, Instrument Technology	11,199	—	—	1,801	—
May 5, 2017 MForm 4 →	May 8, 12:51 pm EDT	Terrence P KellySVP, President TA Instruments	8,997	—	—	8,000	—
May 4, 2017 MForm 4 →	May 5, 11:28 am EDT	Terrence P KellySVP, President TA Instruments	19,580	—	—	5,248	—
May 1, 2017 MForm 4 →	May 2, 4:55 pm EDT	Rohit KhannaSVP, Applied Technology	15,000	—	—	0	—
Apr 27, 2017 MForm 4 →	May 1, 10:34 am EDT	Eugene G CassisSVP	23,862	—	—	24,000	—
Mar 31, 2017 AForm 4 →	Apr 4, 1:22 pm EDT	Christopher A KueblerDirector	102	—	—	102	—
Mar 31, 2017 AForm 4 →	Apr 4, 1:19 pm EDT	Edward ConardDirector	122	—	—	122	—
Feb 17, 2017 AForm 4 →	Feb 21, 1:06 pm EST	Michael F SilveiraVP, Corporate Controller	7,358	—	—	7,358	—
Feb 13, 2017 MForm 4 →	Feb 14, 9:58 am EST	Eugene G CassisChief Financial Officer	21,000	—	—	10,000	—
Feb 13, 2017 MForm 4 →	Feb 14, 9:47 am EST	Michael C HarringtonSVP, Global Markets	16,800	—	—	0	—
Feb 9, 2017 MForm 4 →	Feb 10, 9:34 am EST	David TerriccianoSVP, Global Operations	27,340	—	—	15,761	—
Feb 3, 2017 MForm 4 →	Feb 6, 9:13 am EST	Mark T BeaudouinSVP and General Counsel	46,000	—	—	0	—
Jan 19, 2017 AForm 4 →	Jan 20, 9:35 am EST	Sherry BuckSVP and CFO	29,165	—	—	29,165	—
Jan 3, 2017 AForm 4 →	Jan 5, 3:55 pm EST	Thomas P SaliceDirector	3,626	—	—	3,626	—
Jan 3, 2017 AForm 4 →	Jan 5, 3:53 pm EST	Joann A ReedDirector	3,626	—	—	3,626	—
Jan 3, 2017 AForm 4 →	Jan 5, 3:51 pm EST	William J MillerDirector	3,626	—	—	3,626	—
Jan 3, 2017 AForm 4 →	Jan 5, 3:48 pm EST	Christopher A KueblerDirector	3,626	—	—	3,626	—
Jan 3, 2017 AForm 4 →	Jan 5, 3:46 pm EST	Laurie H Glimcher M.D.Director	3,626	—	—	3,626	—
Jan 3, 2017 AForm 4 →	Jan 5, 3:44 pm EST	Edward ConardDirector	3,626	—	—	3,626	—
Jan 3, 2017 AForm 4 →	Jan 5, 3:42 pm EST	Michael J BerendtDirector	3,626	—	—	3,626	—
Jan 3, 2017 AForm 4 →	Jan 5, 3:40 pm EST	Douglas A BerthiaumeDirector	3,626	—	—	3,626	—
Jan 3, 2017 AForm 4 →	Jan 5, 3:37 pm EST	Joshua BekensteinDirector	3,626	—	—	3,626	—
Dec 31, 2016 AForm 4 →	Jan 3, 2017, 4:23 pm EST	Christopher A KueblerDirector	149	—	—	149	—
Dec 31, 2016 AForm 4 →	Jan 3, 2017, 4:21 pm EST	Edward ConardDirector	138	—	—	138	—
Dec 31, 2016 AForm 4 →	Jan 3, 2017, 4:18 pm EST	Joshua BekensteinDirector	128	—	—	128	—
Dec 9, 2016 AForm 4 →	Dec 13, 2:55 pm EST	Christopher J OConnellCEO and President	93,935	—	—	93,935	—
Dec 9, 2016 AForm 4 →	Dec 13, 2:51 pm EST	Michael C HarringtonSVP, Global Markets	22,544	—	—	22,544	—
Dec 9, 2016 AForm 4 →	Dec 13, 2:47 pm EST	Mark T BeaudouinSVP and General Counsel	20,666	—	—	20,666	—
Dec 9, 2016 AForm 4 →	Dec 13, 2:42 pm EST	Elizabeth B RaeSVP, Global HR	18,787	—	—	18,787	—
Dec 9, 2016 AForm 4 →	Dec 13, 2:38 pm EST	Ian KingSr VP, Instrument Technology	18,787	—	—	18,787	—
Dec 9, 2016 AForm 4 →	Dec 13, 2:35 pm EST	David TerriccianoSr VP, Global Operations	18,787	—	—	18,787	—
Dec 9, 2016 AForm 4 →	Dec 13, 2:32 pm EST	Rohit KhannaSr VP, Applied Technology	18,787	—	—	18,787	—
Dec 9, 2016 AForm 4 →	Dec 13, 2:29 pm EST	Terrence P KellyPresident, TA Instruments	20,666	—	—	20,666	—
Dec 5, 2016 MForm 4 →	Dec 6, 9:45 am EST	Michael J BerendtDirector	4,000	—	—	0	—
Nov 11, 2016 MForm 4 →	Nov 14, 7:29 am EST	Joshua BekensteinDirector	4,000	—	—	0	—
Nov 10, 2016 MForm 4 →	Nov 14, 7:25 am EST	Edward ConardDirector	4,000	—	—	0	—
Oct 27, 2016 MForm 4 →	Oct 28, 11:52 am EDT	Thomas P SaliceDirector	4,000	—	—	0	—
Sep 30, 2016 AForm 4 →	Oct 3, 10:21 am EDT	Christopher A KueblerDirector	99	—	—	99	—
Sep 30, 2016 AForm 4 →	Oct 3, 10:18 am EDT	Edward ConardDirector	118	—	—	118	—
Sep 30, 2016 AForm 4 →	Oct 3, 10:15 am EDT	Joshua BekensteinDirector	99	—	—	99	—
Aug 23, 2016 MForm 4 →	Aug 24, 11:22 am EDT	Rohit KhannaSr VP, Applied Technology	10,000	—	—	0	—
Aug 19, 2016 MForm 4 →	Aug 22, 2:20 pm EDT	Ian KingSr VP, Instrument Technology	10,000	—	—	13,000	—
Aug 17, 2016 MForm 4 →	Aug 18, 6:14 am EDT	Arthur G CaputoEVP and President, Waters Div	104,785	—	—	0	—
Aug 16, 2016 MForm 4 →	Aug 17, 6:10 am EDT	Arthur G CaputoEVP and President, Waters Div	5,215	—	—	104,785	—
Aug 15, 2016 MForm 4 →	Aug 16, 6:14 am EDT	Arthur G CaputoEVP and President, Waters Div	100,000	—	—	0	—
Aug 8, 2016 MForm 4 →	Aug 9, 6:14 am EDT	Terrence P KellyPresident, TA Instruments	28,600	—	—	21,600	—
Aug 1, 2016 MForm 4 →	Aug 2, 10:57 am EDT	Eugene G CassisChief Financial Officer	48,000	—	—	0	—
Aug 1, 2016 MForm 4 →	Aug 2, 10:38 am EDT	David TerriccianoSr VP, Global Operations	24,000	—	—	6,000	—
Jul 29, 2016 MForm 4 →	Aug 1, 11:48 am EDT	Elizabeth B RaeCorporate VP of HR	30,000	—	—	8,000	—
Jul 28, 2016 MForm 4 →	Aug 1, 11:42 am EDT	Laurie H Glimcher M.D.Director	4,000	—	—	0	—
Jun 30, 2016 AForm 4 →	Jul 5, 1:08 pm EDT	Christopher A KueblerDirector	113	—	—	113	—
Jun 30, 2016 AForm 4 →	Jul 5, 1:05 pm EDT	Edward ConardDirector	124	—	—	124	—
Jun 30, 2016 AForm 4 →	Jul 5, 1:01 pm EDT	Joshua BekensteinDirector	113	—	—	113	—
Jun 2, 2016 MForm 4 →	Jun 3, 12:55 pm EDT	Michael C HarringtonSr VP, Global Markets	23,200	—	—	16,800	—
Jun 2, 2016 MForm 4 →	Jun 3, 12:48 pm EDT	Eugene G CassisChief Financial Officer	20,000	—	—	0	—
May 24, 2016 MForm 4 →	May 25, 1:56 pm EDT	Mark T BeaudouinVP and General Counsel	30,000	—	—	0	—
May 13, 2016 MForm 4 →	May 16, 9:54 am EDT	Elizabeth B RaeCorporate VP of HR	20,000	—	—	14,000	—
May 4, 2016 MForm 4 →	May 5, 10:55 am EDT	Christopher A KueblerDirector	4,000	—	—	0	—
Mar 31, 2016 AForm 4 →	Apr 4, 11:15 am EDT	Christopher A KueblerDirector	146	—	—	146	—
Mar 31, 2016 AForm 4 →	Apr 4, 11:13 am EDT	Edward ConardDirector	158	—	—	158	—
Mar 31, 2016 AForm 4 →	Apr 4, 11:11 am EDT	Joshua BekensteinDirector	146	—	—	146	—
Mar 9, 2016 MForm 4 →	Mar 10, 9:16 am EST	Eugene G CassisChief Financial Officer	8,000	—	—	0	—
Feb 10, 2016 AForm 4 →	Feb 11, 4:50 pm EST	Michael C HarringtonSr VP, Global Markets	13,119	—	—	13,119	—
Feb 10, 2016 AForm 4 →	Feb 11, 1:37 pm EST	David TerriccianoSr VP, Global Operations	6,559	—	—	6,559	—
Feb 10, 2016 AForm 4 →	Feb 11, 1:17 pm EST	Ian KingSr VP, Instrument Technology	13,119	—	—	13,119	—
Feb 10, 2016 AForm 4 →	Feb 11, 1:14 pm EST	Rohit KhannaSr VP, Applied Technology	13,119	—	—	13,119	—
Feb 10, 2016 AForm 4 →	Feb 11, 1:10 pm EST	Terrence P KellyPresident, TA Instruments	6,559	—	—	6,559	—
Jan 5, 2016 MForm 4 →	Jan 6, 10:10 am EST	Joann A ReedDirector	2,997	—	—	0	—
Jan 4, 2016 AForm 4/A →	Jan 5, 2017, 3:29 pm EST	Thomas P SaliceDirector	3,761	—	—	3,761	—
Jan 4, 2016 AForm 4/A →	Jan 5, 2017, 3:26 pm EST	Joann A ReedDirector	3,761	—	—	3,761	—
Jan 4, 2016 AForm 4/A →	Jan 5, 2017, 3:24 pm EST	William J MillerDirector	3,761	—	—	3,761	—
Jan 4, 2016 AForm 4/A →	Jan 5, 2017, 3:21 pm EST	Christopher A KueblerDirector	3,761	—	—	3,761	—
Jan 4, 2016 AForm 4/A →	Jan 5, 2017, 3:17 pm EST	Laurie H Glimcher M.D.Director	3,761	—	—	3,761	—
Jan 4, 2016 AForm 4/A →	Jan 5, 2017, 3:14 pm EST	Edward ConardDirector	3,761	—	—	3,761	—
Jan 4, 2016 AForm 4/A →	Jan 5, 2017, 3:11 pm EST	Michael J BerendtDirector	3,761	—	—	3,761	—
Jan 4, 2016 AForm 4/A →	Jan 5, 2017, 3:08 pm EST	Douglas A BerthiaumeDirector	3,761	—	—	3,761	—
Jan 4, 2016 AForm 4/A →	Jan 5, 2017, 1:20 pm EST	Joshua BekensteinDirector	3,761	—	—	3,761	—
Jan 4, 2016 AForm 4 →	Jan 5, 3:21 pm EST	Douglas A BerthiaumeDirector	843	—	—	843	—	amended
Jan 4, 2016 AMForm 4 →	Jan 5, 10:54 am EST	Joann A ReedDirector	5,846	—	—	843	—	amended
Jan 4, 2016 AForm 4 →	Jan 5, 10:52 am EST	Thomas P SaliceDirector	843	—	—	843	—	amended
Jan 4, 2016 AForm 4 →	Jan 5, 10:49 am EST	William J MillerDirector	843	—	—	843	—	amended
Jan 4, 2016 AForm 4 →	Jan 5, 10:46 am EST	Laurie H Glimcher M.D.Director	843	—	—	843	—	amended
Jan 4, 2016 AForm 4 →	Jan 5, 10:43 am EST	Michael J BerendtDirector	843	—	—	843	—	amended
Dec 31, 2015 AForm 4 →	Jan 5, 2016, 10:40 am EST	Christopher A KueblerDirector	997	—	—	843	—
Dec 31, 2015 AForm 4 →	Jan 5, 2016, 10:37 am EST	Edward ConardDirector	997	—	—	843	—
Dec 31, 2015 AForm 4 →	Jan 5, 2016, 10:25 am EST	Joshua BekensteinDirector	997	—	—	843	—