BreachCensus

Sam's Club

United States of America

Sam's Club is an organisation in United States of America. It appears on the California Attorney General breach-notification register and the Washington State Attorney General breach-notification register with 2 confirmed incidents (4 filings); the most recent notice was filed on October 21, 2020.

Data as of September 6, 2026.

Sources

Confirmed incident

Filed in DE, CA and WA

The same incident was filed separately with 3 jurisdictions within a few days of each other (DE, CA and WA) — shown here as one incident.

Occurred
September 17, 2020
Disclosed
October 21, 2020

Timeline

  1. October 21, 2020
    Reported to regulator Regulator

    WA AG breach notification: 771 Washington residents affected

    source
  2. October 21, 2020
    Reported to regulator Regulator

    CA AG breach notification: an unknown number of California residents affected

    source
  3. October 21, 2020
    Reported to regulator Regulator

    DE AG breach notification: 479 Delaware residents affected

    source
What a California notice means

Required under Cal. Civ. Code §1798.82. A copy of the notification must be sent to the Attorney General when a single breach requires notifying more than 500 California residents.

Note: no affected-count is published on this register.

California breach-notification register ↗

What a Washington notice means

Required under RCW 19.255.010. Notice to the Attorney General is required when a breach affects more than 500 Washington residents.

Note: the count is Washington residents only, not a total.

Washington breach-notification register ↗

Confirmed incident

US-IA

Disclosed
June 10, 2020

Timeline

  1. June 10, 2020
    Reported to regulator Regulator

    IA AG breach notification: an unknown number of Iowa residents affected

    source

Related

Disclosed around the same time