Wei Jiang - 25 Feb 2026 Form 4 Insider Report for WATERS CORP /DE/ (WAT)

Role
Director
Signature
/s/ Michael Lynn, attorney-in-fact for Wei Jiang
Issuer symbol
WAT
Transactions as of
25 Feb 2026
Net transactions value
$0
Form type
4
Filing time
27 Feb 2026, 19:21:06 UTC
Previous filing
14 Jan 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Jiang Wei Director 34 MAPLE STREET, MILFORD /s/ Michael Lynn, attorney-in-fact for Wei Jiang 27 Feb 2026 0001867980

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction WAT Common Stock Award $0 +23 +0.79% $0.000000 2,941 25 Feb 2026 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction WAT Stock Option (Right to Buy) Award $0 +57 $0.000000 57 25 Feb 2026 Common Stock 57 $319.44 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents shares of common stock subject to restrictions that lapse with respect to 100% of the shares on February 9, 2027.
F2 All of the shares of common stock underlying this stock option will vest and become exercisable on February 9, 2027.