DataBreachInformation.com
Investigation OpenTX AG filing · May 8, 2026

AssetMark Trust Company Reports Data Security Incident to Texas Authorities

AssetMark Trust Company recently reported a data security incident to Texas authorities. The event, which occurred on March 17, 2026, potentially involved personal information. An investigation into the scope and impact of the breach is currently underway.

State
TX
Breach date
March 17, 2026
Reported
May 8, 2026

AssetMark Trust Company, based in Texas, has publicly disclosed a data security incident, with filings made on May 8, 2026. This disclosure informs state regulators about a breach that may have compromised sensitive information.

While specific categories of information involved were not detailed in the public filing, individuals potentially affected by this event should be aware that their personal data may have been exposed. The company has indicated that an investigation is ongoing to determine the full extent of the incident.

The breach itself reportedly took place on March 17, 2026. AssetMark Trust Company stated it is actively investigating the circumstances surrounding this security event to understand its nature and impact fully.

For individuals who may be affected, it is generally recommended to remain vigilant for unusual activity across their online accounts. This includes monitoring financial statements, credit reports, and being cautious of unexpected emails or communications that request personal details. Reviewing any official notifications received directly from AssetMark Trust Company for specific guidance is also advised.

What to do if you were affected

These general steps can help limit the risk of identity theft and fraud after any data breach.

  • 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.

What to know about the AssetMark Trust Company data breach

Where can I see the official AssetMark Trust Company breach notice?
AssetMark Trust Company's report is published by the TX Attorney General: https://oag.my.site.com/datasecuritybreachreport/apex/DataSecurityReportsPage#BR-0005022 Compare it with the letter you received to confirm the dates and details match.
What should I do after getting the AssetMark Trust Company data breach notice?
Keep the letter and the envelope, and note the date it arrived. Freeze your credit with Equifax, Experian and TransUnion, change any passwords the notice mentions, and sign up for any free credit monitoring the letter offers. Then check whether you may have a claim.
Is the AssetMark Trust Company data breach letter legit or a scam?
A notice from AssetMark Trust Company in the mail matches the breach AssetMark Trust Company reported to the TX Attorney General on May 8, 2026. Check that the company name and dates in your letter match that filing. A real notice of data security incident won't ask for your password, Social Security number or a payment — if it does, contact AssetMark Trust Company through a phone number or website you find yourself.
Did AssetMark Trust Company offer free credit monitoring?
Check your letter from AssetMark Trust Company. If free credit or identity monitoring is offered, the enrollment code and deadline are printed in the notice itself. Enrolling does not give up your right to bring a claim.
Can I sue AssetMark Trust Company over the data breach?
It depends on what was exposed, the law in TX and your own state, and whether you've been harmed. Most people take part through a class action rather than suing alone. Keep your notification letter — it's the proof that connects you to the breach.
Is there a AssetMark Trust Company data breach class action lawsuit?
Law firms often open an investigation after a breach notice like this one, and a class action lawsuit may follow. This page doesn't confirm that a lawsuit has been filed against AssetMark Trust Company. You usually don't have to join a class action to be included — if a settlement is reached, class members are notified and can file a claim.
How much could a AssetMark Trust Company data breach settlement or claim be worth?
There is no set amount, and no AssetMark Trust Company settlement is confirmed here. In past data breach settlements, payments depended on what data was exposed and on documented losses — fraud, out-of-pocket costs and time spent dealing with the breach. Keep receipts and records; they're what damages claims are built on.
Do I need a AssetMark Trust Company data breach lawyer or attorney?
An attorney can read your notice and tell you whether a claim makes sense. A case review here is free, and data breach cases are usually handled on contingency, so there is no upfront cost.

Source: TX Attorney General filing

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