Waters Ownership & Insider Activity

Waters (WAT) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 3.0% of shares outstanding. Institutional investors hold 76.8%.

Shares Outstanding

98.248M

Shares Float

98.104M

Insider Shares Owned

2.969M

Insider % Owned

3.0%

Institutional Shares Held

75.489M

Institutional % Held

76.8%

Ownership Breakdown

Net Insider Activity by Month

Waters Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Aug 6, 2026	Christopher A Kuebler	DIRECTOR	SELL-OPTIONS	—	$267.19	$948K
Mar 16, 2026	Wei Jiang	DIRECTOR	BUY	500.000	$289.46	$145K
Mar 6, 2026	Richard H Fearon	DIRECTOR	BUY	1.000K	$306.34	$306K

Date	Member	Party	Chamber	Action	Amount
Mar 18, 2026	Gilbert Ray Cisneros	D	House	P	$1,001 - $15,000
Mar 10, 2026	Thomas Kean	R	House	S (Partial)	$1,001 - $15,000
Feb 13, 2026	Thomas Kean	R	House	S (Partial)	$1,001 - $15,000
Feb 10, 2026	Debbie Dingell	D	House	E	$1,001 - $15,000
Feb 9, 2026	Kevin Hern	R	House	E	$1,001 - $15,000
Dec 8, 2025	Julia Letlow	R	House	P	$1,001 - $15,000
Sep 30, 2025	Gilbert Ray Cisneros	D	House	P	$1,001 - $15,000
Aug 26, 2025	Gilbert Ray Cisneros	D	House	P	$1,001 - $15,000
Aug 13, 2025	Gilbert Ray Cisneros	D	House	P	$1,001 - $15,000
Aug 12, 2025	Gilbert Ray Cisneros	D	House	P	$1,001 - $15,000
Jul 22, 2025	Lisa McClain	R	House	S	$1,001 - $15,000
Jul 16, 2025	Lisa McClain	R	House	P	$1,001 - $15,000
May 15, 2025	Robert Bresnahan	R	House	P	$1,001 - $15,000
Apr 8, 2025	Robert Bresnahan	R	House	S	$1,001 - $15,000
Feb 25, 2025	Robert Bresnahan	R	House	P	$1,001 - $15,000
Nov 19, 2024	Julia Letlow	R	House	S	$1,001 - $15,000
Oct 23, 2024	Julia Letlow	R	House	P	$1,001 - $15,000
May 3, 2024	Tommy Tuberville	R	Senate	S	$1,001 - $15,000
May 3, 2024	Tommy Tuberville	R	Senate	S	$1,001 - $15,000
Sep 8, 2023	Lois Frankel	D	House	S	$1,001 - $15,000