Filings Radar

SEC 8-K and 6-K filings classified by Claude with reasoning, plus Form 4 insider transactions. Ingested from EDGAR’s filing stream in near-real time, reconciled overnight.

WATERS CORP /DE/ (WAT)

CIK 0001000697 2 material events

Insider activity (SEC Form 4)

Open-market buys and sells only — the deliberate trades. Zero here doesn’t mean no filings: grants, option exercises and tax withholding (below) are compensation, not market trades.

Open-market · last 30 days: 0 buyers bought $0 0 sellers sold $0
Open-market · last 90 days: 0 buyers bought $0 1 seller sold $1.4M
InsiderRoleDateTransactionSharesValue
KUEBLER CHRISTOPHER A Director 2026-08-06 Option exercise 3626 $495K
KUEBLER CHRISTOPHER A Director 2026-08-06 Open-market sell 3626 $1.4M
Jiang Wei Director 2026-06-30 Grant/award 67 $0
Knight Heather Director 2026-06-30 Grant/award 63 $0
Carpio Robert L III SVP Waters Analytical Sciences 2026-06-24 Tax withholding 189 $70K
Chaubal Amol SVP & Chief Financial Officer 2026-05-12 Tax withholding 239 $84K
Bennett Jianqing SVP Waters Adv. Diagnostics 2026-04-06 Tax withholding 302 $92K
Jiang Wei Director 2026-03-31 Grant/award 64 $0
Knight Heather Director 2026-03-31 Grant/award 68 $0
Jiang Wei Director 2026-03-16 Open-market buy 500 $145K
FEARON RICHARD H Director 2026-03-06 Open-market buy 1000 $306K
Batra Udit President and CEO, Director 2026-03-02 Tax withholding 3417 $1.0M
Bennett Jianqing SVP Waters Adv. Diagnostics 2026-03-02 Tax withholding 410 $126K
Chaubal Amol SVP & Chief Financial Officer 2026-03-02 Tax withholding 709 $218K
BADDOUR LINDA Director 2026-02-25 Grant/award 23 $0
Batra Udit President and CEO, Director 2026-02-25 Grant/award 5165 $0
Bennett Jianqing SVP Waters Adv. Diagnostics 2026-02-25 Grant/award 986 $0
Brennan Daniel J. Director 2026-02-25 Grant/award 23 $0
Carpio Robert L III SVP Waters Analytical Sciences 2026-02-25 Grant/award 997 $0
Chaubal Amol SVP & Chief Financial Officer 2026-02-25 Grant/award 1455 $0
Most recent 20 reported transactions. Open-market buys (P) and sells (S) are the deliberate ones; grants and option exercises are compensation. Not investment advice.

Risk Radar (year-over-year Risk Factors)

← All Risk Radar

Fiscal period ending 2025-12-31 versus 2024-12-31view filing on EDGAR →

The BDS Business acquisition — a post-year-end close carrying ~$4B in assumed debt, covenant restrictions, and unproven synergy realization — is the dominant new risk and materially worsens the credit and operational profile. Partially offsetting, the company dropped detailed cybersecurity and China/geopolitical disclosures, though those removals more likely reflect disclosure reorganization than resolved underlying exposures. On balance, the leverage and integration burden from the acquisition outweighs the apparent easing.

2 company-specific · 2 eased/removed

Company-specific changes

New

New material acquisition with substantial debt assumption, integration risk, restructuring costs, and operational constraints. Reasonable investors would act on these risks.

Item 1A: Risk Factors Risk Factor Summary Risks Related to the BDS Business Acquisition • The Company’s failure to successfully integrate the BDS Business within the expected timeline could…

Revised

Major acquisition (BDS Business) completed post-year-end, introducing substantial integration risks, $4B debt assumption, covenant restrictions, and synergy realization uncertainty.

Table of Contents Risks Related to Compliance, Regulatory or Legal Matters • Changes in governmental regulations and compliance failures could harm the Company’s business. • The Company may be…

Eased / removed

Revised

Detailed cybersecurity risk disclosure removed entirely. Prior year extensively described threats, mitigation measures, and potential impacts. Current year omits cybersecurity risks entirely, representing material de-emphasis of previously disclosed threat.

Risks Related to our Business • The Company’s financial results will be subject to changes in customer demand, which may decrease for a number of reasons, many beyond the Company’s control. •…

Removed

Removal of detailed China/geopolitical risk disclosure including 30% sales decline, tariff impacts, and 2% workforce reduction suggests company no longer views these as material going-forward risks.

Item 1A: Risk Factors The Company is subject to risks and uncertainties, including, but not limited to, the following: RISKS RELATED TO MACROECONOMIC CONDITIONS The Company’s international…

Material year-over-year changes to this company's Risk Factors (Item 1A), found by comparing each annual report to the prior year, judged for materiality, and classified as company-specific or common-mode against the cross-company catalog. Common-mode changes are the macro themes many companies disclose in common; they are collapsed above. A filing marked unchanged had no material change from the prior year; its summary describes the company's standing risks, which remain in force. Fiscal periods are the reporting period ends. Not investment advice.

Earnings release

8-K filed 2026-08-04 confidence 98% Item 2.02

Waters Corporation announced its Q2 2026 financial results on August 4, 2026, with total reported revenue of $1.645 billion, organic revenue growth of 7% as reported and 9% in constant currency, and adjusted EPS of $3.05. The company also raised full-year 2026 guidance across all components, including organic constant currency revenue growth of 7-9% and adjusted EPS of $14.45-$14.65 (10-12% growth). This is a standard quarterly earnings release with press release furnished as Exhibit 99.1, typical of Item 2.02 disclosures.

View raw filing on EDGAR →

Shareholder vote

8-K filed 2026-05-22 confidence 98% Item 5.07

This Item 5.07 filing discloses the final results of Waters Corporation's annual meeting of stockholders held on May 21, 2026, including voting outcomes on three proposals: election of 11 directors (all re-elected), ratification of PricewaterhouseCoopers LLP as independent auditor (approved), and a non-binding advisory vote on named executive officer compensation (adopted). The detailed vote tallies and passage of all matters are the core disclosure required by Item 5.07.

View raw filing on EDGAR →