[Form 4] WATERS CORP /DE/ Insider Trading Activity

Rhea-AI Filing Summary

Waters Corporation senior vice president Jianqing Bennett reported a tax-related share disposition. On this Form 4, 410 shares of common stock were withheld by the company at a price of $307.23 per share to satisfy tax withholding obligations tied to vesting of previously reported performance stock units. After this withholding, Bennett directly owns 6,834 shares of Waters common stock.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Bennett Jianqing

(Last) (First) (Middle)

34 MAPLE STREET

(Street)

MILFORD MA 01757

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
WATERS CORP /DE/ [ WAT ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP Waters Adv. Diagnostics

3. Date of Earliest Transaction (Month/Day/Year)
03/02/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	03/02/2026		F		410(1)	D	$307.23	6,834	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents shares of common stock withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting and settlement of previously reported performance stock units.

	/s/ Michael Lynn, attorney-in-fact for Jianqing Bennett	03/03/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did Waters (WAT) report for Jianqing Bennett?

Waters reported that SVP Jianqing Bennett had 410 common shares withheld to cover tax obligations. The shares were withheld in connection with the vesting and settlement of previously reported performance stock units, as disclosed in a Form 4 insider filing.

Was the Waters (WAT) insider transaction an open-market sale?

No, the transaction was a tax-withholding disposition, not an open-market sale. The issuer withheld 410 common shares to satisfy Bennett’s tax withholding obligations when performance stock units vested and settled, according to the Form 4 footnote.

At what price were the 410 Waters (WAT) shares withheld for taxes?

The 410 Waters common shares were withheld at a price of $307.23 per share. This price is used to value the shares delivered to satisfy tax withholding obligations related to the vesting of previously reported performance stock units.

How many Waters (WAT) shares does Jianqing Bennett own after this transaction?

After the tax-withholding disposition, Jianqing Bennett directly owns 6,834 Waters common shares. This post-transaction holding reflects the impact of 410 shares withheld by the issuer to cover tax obligations upon vesting of performance stock units.

What role does Jianqing Bennett hold at Waters (WAT)?

Jianqing Bennett serves as an officer of Waters Corporation with the title "SVP Waters Adv. Diagnostics." This senior vice president role is disclosed in the Form 4 insider report alongside the details of the tax-withholding share disposition.

What does transaction code F mean in the Waters (WAT) Form 4?

Transaction code F indicates a disposition to pay an exercise price or tax liability by delivering securities. In this case, 410 Waters common shares were withheld by the issuer to satisfy Bennett’s tax withholding obligations on vested performance stock units.