American Water Works Company, Inc.

American Water Works Company, Inc. notified SEC Form 8-K on Oct 10, 2024 of a data breach, which occurred on Oct 10, 2024.

All 2 filings by American Water Works Company, Inc., state by state · Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization: American Water Works Company, Inc.
Source: SEC Form 8-K · source record
Date reported: Oct 10, 2024
Date(s) of breach: October 10, 2024
Residents affected: Not published by this source
Data exposed: Not stated in the source listing
Notice letter: Form 8-K filing
Days to notice: 0 days from the end of the breach window (Oct 10, 2024, no discovery date in the letter) to the Federal (SEC) record (Oct 10, 2024).
First seen by BreachTally: 2026-11-12 23:17 UTC
Ticker: AWK

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

Item 7.01 excerpt

Item 7.01. Regulation FD Disclosure. On October 10, 2024, American Water Works Company, Inc. (the “Company”), issued a press release to provide an update regarding its previously announced cybersecurity incident that it first reported via Current Re port on Form 8-K as filed with the Securities and Exchange Commission (the “SEC”) on October 7, 2024. A copy of this press release has been included as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated by reference in response to this

Other filings by American Water Works Company, Inc.

Organization	Source	State	Reported	Residents affected	Data exposed
American Water Works Company, Inc. Item 8.01. Other Events. Discovery of and Response to Cybersecurity Incident On October 3, 2024, American Water Works Company, Inc. (the “Co...	SEC Form 8-K	US	Oct 7, 2024	Not published	Financial / bank account

Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.