(WAT)

Role: Director
Signature: /s/ Kimberly Larie, attorney-in-fact for Claire Fraser
Issuer symbol: WAT
Transactions as of: 09 Feb 2026
Net transactions value: $0
Form type: 3
Filing time: 18 Feb 2026, 16:15:11 UTC
Previous filing: 11 Sep 2025
Next filing: 27 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Fraser Claire	Director	34 MAPLE STREET, MILFORD	/s/ Kimberly Larie, attorney-in-fact for Claire Fraser	18 Feb 2026	0001382031

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	WAT	Common Stock						131	09 Feb 2026	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents (i) 128 shares of common stock, par value $0.01 per share ("Common Stock"), of the Issuer received by the reporting person on February 9, 2026, immediately prior to the reporting person's appointment to the board of directors of the Issuer, in exchange for 953 shares of common stock, par value $0.01 per share ("SpinCo Common Stock"), of Augusta SpinCo Corporation ("SpinCo") in connection with the transactions (the "Transactions") set forth in that certain Agreement and Plan of Merger, dated as of July 13, 2025, by and among the Issuer, Becton, Dickinson and Company ("BD"), SpinCo and Beta Merger Sub, Inc., and the Separation Agreement, dated as of July 13, 2025, by and among the Issuer, BD and SpinCo, and (ii) 3 shares of Common Stock held by the reporting person at the time of the reporting person's appointment to the board of directors of the Issuer and prior to the consummation of the Transactions.
F2	(Continued from footnote 1) The Transactions included a distribution of one share of SpinCo Common Stock for each issued and outstanding share of BD common stock, par value $1.00 per share, held by BD shareholders as of the close of business on February 5, 2026, and the subsequent exchange of each such share of SpinCo Common Stock for 0.135343148384084 shares of Common Stock of the Issuer.

Content

Represents (i) 128 shares of common stock, par value $0.01 per share ("Common Stock"), of the Issuer received by the reporting person on February 9, 2026, immediately prior to the reporting person's appointment to the board of directors of the Issuer, in exchange for 953 shares of common stock, par value $0.01 per share ("SpinCo Common Stock"), of Augusta SpinCo Corporation ("SpinCo") in connection with the transactions (the "Transactions") set forth in that certain Agreement and Plan of Merger, dated as of July 13, 2025, by and among the Issuer, Becton, Dickinson and Company ("BD"), SpinCo and Beta Merger Sub, Inc., and the Separation Agreement, dated as of July 13, 2025, by and among the Issuer, BD and SpinCo, and (ii) 3 shares of Common Stock held by the reporting person at the time of the reporting person's appointment to the board of directors of the Issuer and prior to the consummation of the Transactions.

(Continued from footnote 1) The Transactions included a distribution of one share of SpinCo Common Stock for each issued and outstanding share of BD common stock, par value $1.00 per share, held by BD shareholders as of the close of business on February 5, 2026, and the subsequent exchange of each such share of SpinCo Common Stock for 0.135343148384084 shares of Common Stock of the Issuer.

Remarks:

Exhibit List: Exhibit 24 - Power of Attorney