BreachCensus

AssetMark, LLC.

United States of America

AssetMark, LLC. is an organisation in Delaware. It appears on the Delaware Attorney General data security breach database with 1 confirmed incident; the most recent notice was filed on June 11, 2026.

Data as of October 17, 2026.

Sources

Confirmed incident

US-DE

Occurred
May 15, 2026
Disclosed
June 11, 2026

Timeline

  1. June 11, 2026
    Reported to regulator Regulator

    DE AG breach notification: 2,663 Delaware residents affected

    source
  2. June 11, 2026
    Reported to regulator Regulator

    DE AG breach notification: 2,663 Delaware residents affected

    source
  3. June 11, 2026
    Reported to regulator Regulator

    DE AG breach notification: 2,663 Delaware residents affected

    source
What a Delaware notice means

Governed by 6 Del. C. §12B-102. Notice to the Attorney General is required when a breach affects more than 500 Delaware residents.

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

Delaware breach-notification register ↗

Related

Disclosed around the same time