Waters Insider Trades

WAT

Track insider trading activity from Waters executives and directors. See which insiders are buying and selling WAT stock.

Trades Last 12 Months

WAT Price

All Insider Trades for Waters

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Knight Heather Director
Holding Value $600k 1,337 shares
Last Trade
Sep 30, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$25k 57 shares
$439.39
$449.12
Jiang Wei Director
Holding Value $1.63M 3,630 shares
Last Trade
Sep 30, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$25k 57 shares
$439.39
$449.12
Holding Value $9.63M 21,434 shares
Last Trade
Aug 06, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$1.45M 3,626 shares
$399.70
$449.12
Carpio Robert L Iii SVP Waters Analytical Sciences
Holding Value $1.54M 3,426 shares
Last Trade
Jun 24, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$69.8k 189 shares
$369.18
$449.12
Chaubal Amol SVP & Chief Financial Officer
Holding Value $3.42M 7,622 shares
Last Trade
May 12, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$84.2k 239 shares
$352.21
$449.12
Bennett Jianqing SVP Waters Adv. Diagnostics
Holding Value $2.93M 6,532 shares
Last Trade
Apr 06, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$91.8k 302 shares
$304.09
$449.12
Fearon Richard H Director
Holding Value $1.48M 3,302 shares
Last Trade
Mar 06, 2026 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$306k 1,000 shares
$306.34
$449.12
Batra Udit President And CEO
Holding Value $14.9M 33,140 shares
Last Trade
Mar 02, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$1.05M 3,417 shares
$307.23
$449.12
Holding Value $25.6k 57 shares
Last Trade
Feb 25, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$18.2k 57 shares
$319.44
$449.12
Huang Pearl S Director
Holding Value $1.47M 3,276 shares
Last Trade
Feb 25, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$25.5k 80 shares
$319.11
$449.12
Vergnano Mark Director
Holding Value $2.04M 4,540 shares
Last Trade
Feb 25, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$25.5k 80 shares
$319.11
$449.12
Carpio Robert L Iii SVP Waters Analytical Sciences
Holding Value $2.19M 4,884 shares
Last Trade
Feb 25, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.56M 4,884 shares
$319.44
$449.12
Baddour Linda Director
Holding Value $25.6k 57 shares
Last Trade
Feb 25, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$18.2k 57 shares
$319.44
$449.12
Holding Value $609k 1,355 shares
Last Trade
Feb 25, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$25.5k 80 shares
$319.11
$449.12
Ornskov Flemming Director
Holding Value $2.37M 5,271 shares
Last Trade
Feb 25, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$125k 393 shares
$319.11
$449.12
Fraser Claire Director
Holding Value $394k 877 shares
Last Trade
Feb 25, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$394k 1,235 shares
$319.11
$449.12
Vergnano Mark P Director
Holding Value $1.89M 4,210 shares
Last Trade
Jan 02, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$301k 818 shares
$368.26
$449.12
Pratt Jonathan M SVP Waters Division
Holding Value $1.75M 3,887 shares
Last Trade
Oct 10, 2023 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$25.3k 94 shares
$268.80
$449.12
Conard Edward Director
Holding Value $46.3k 103 shares
Last Trade
Mar 31, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$31.9k 103 shares
$309.63
$449.12
Holding Value $3.7M 8,245 shares
Last Trade
May 05, 2022 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$2M 5,962 shares
$335.59
$449.12

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