(WAT)

Role: Director
Signature: /s/ Mark P. Vergnano
Stock symbol: WAT
Transactions as of: Feb 28, 2023
Transactions value $: $997,927
Form type: 4
Date filed: 3/1/2023, 08:28 AM
Previous filing: Jan 5, 2023
Next filing: Mar 9, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	WAT	Common Stock	Purchase	$998K	+3.19K	+856.18%	$313.32	3.56K	Feb 28, 2023	Direct	F1

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

Explanation of Responses:

Id	Content
F1	These shares of the issuer's common stock were purchased in multiple transactions at prices ranging from $312.54 to $314.25, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of common stock purchased at each separate price within the range set forth in this footnote.

Content

These shares of the issuer's common stock were purchased in multiple transactions at prices ranging from $312.54 to $314.25, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of common stock purchased at each separate price within the range set forth in this footnote.