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MonitoringWashington AG filing · March 23, 2026

Hightower Holding Discloses Data Breach to Washington State

Hightower Holding, LLC, including its subsidiaries like Hightower Advisors, LLC, officially reported a data security incident to Washington authorities on March 23, 2026. The breach involved highly sensitive personal and financial information, prompting affected individuals to review the details and consider protective measures.

State
Washington
Reported
March 23, 2026

What may have been exposed

  • Full Name
  • Social Security Number
  • Date of Birth
  • Financial Account Number
  • Routing Number
  • Trust and Estate Documentation
  • Investment and Transaction History
  • Mailing Address

Hightower Holding, LLC, a financial services and wealth management enterprise operating through its subsidiaries Hightower Advisors, LLC, Hightower Securities, LLC, and Hightower Trust Company, N.A., officially reported a data security incident to Washington authorities on March 23, 2026. The filing indicates an unspecified type of breach affecting client data.

This incident involved the compromise of highly sensitive personal and financial information. The specific categories of information reported as exposed include Full Name, Social Security Number, Date of Birth, Financial Account Number, Routing Number, Trust and Estate Documentation, Investment and Transaction History, and Mailing Address.

The exposure of such detailed financial and identity information can lead to significant risks for affected individuals. This includes potential for identity theft, unauthorized account access, and various forms of financial fraud. The presence of trust and estate documentation further raises concerns for complex financial impersonation.

Individuals who received notification regarding this breach should remain vigilant. It is generally advisable to regularly review financial account statements and explanation of benefits notices for any unusual activity. Monitoring credit reports regularly can also help detect fraudulent accounts opened in one's name.

Additionally, consider placing a fraud alert or security freeze on your credit files to prevent unauthorized access. Be cautious of unsolicited communications, especially those requesting personal or financial details, as these could be phishing attempts. The investigation into this Hightower incident is currently in a monitoring status, with details stemming from official public filings.

What to do if you were affected

Based on the categories of information reported in this filing, these steps can help limit the risk of identity theft and fraud.

  • Freeze your credit

    Place a free credit freeze with Equifax, Experian, and TransUnion. A freeze blocks new accounts from being opened in your name and can be lifted anytime.

  • Watch your financial accounts

    Review bank and card statements for unfamiliar activity and turn on transaction alerts. Report anything you don't recognize to your bank right away.

  • Stay alert to targeted scams

    Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.

  • Keep your notification letter

    Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.

Source: Washington Attorney General filing

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