---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-22-304473"
form_type: "8-K/A"
ticker: "WAT"
cik: "0001000697"
company_name: "WATERS CORP /DE/"
filed_at: "2022-12-14T23:59:59+00:00"
generated_at: "2026-06-21T04:32:22.341374+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.15
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# Waters Corp assigns new directors to Audit and Nominating committees

## Summary
- Dan Brennan appointed to Audit Committee effective December 13, 2022.
- Mark Vergnano appointed to Nominating and Corporate Governance Committee effective same date.
- Appointments follow board entry on November 23, 2022; amendment filed December 14, 2022.

## SEC filing metadata
- accession: 0001193125-22-304473
- form_type: 8-K/A
- ticker: WAT
- cik: 0001000697
- company_name: WATERS CORP /DE/
- filed_at: 2022-12-14T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.15
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1000697/000119312522304473/0001193125-22-304473-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1000697/000119312522304473/d496650d8ka.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-22-304473
- JSON: https://secwatch.observer/filing/0001193125-22-304473.json
- Plain text: https://secwatch.observer/filing/0001193125-22-304473.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.