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Simmons Bank Data Breach Class Action Investigation

On Behalf of | Nov 28, 2022 | Firm News

Markovits, Stock & DeMarco, LLC, a law firm experienced in data breach class action litigation, is investigating claims on behalf of victims of a data breach involving data entrusted to Simmons Bank. Simmons Bank is headquartered in Pine Bluff, Arkansas and has approximately $27 billion in assets under management. Simmons Bank operates Southwest Bank, First South Bank, Delta Trust, Metropolitan National Bank, and Citizens National Bank. If you received a notice of data breach letter from Simmons Bank please contact us as soon as possible to understand your legal rights in response to the data breach.

What Happened?

On September 21, 2022, Simmons Bank discovered that one of its vendors, Mayer Brown, experienced a data breach related to one of its vendors, AMS Collaborator. AMS Collaborator is a software company based in Salem, Oregon..  As a result of this data breach, and unauthorized third party accessed and copied certain personal information belonging to Simmons Bank’s customers. [1]  In total, the data of  an unknown number of individuals was compromised in the breach.[2]

What Data is Involved in the Simmons Bank Data Breach?

  • Full Name
  • Social Security Number
  • Address
  • Driver’s License Number


What Should I do if I Received Notification of the Data Breach from Simmons Bank?

If you would like to have a free, confidential consultation with an attorney to learn more about your rights and potential legal remedies related to the Simmons Bank data security breach, please contact Markovits, Stock & DeMarco attorney Justin Walker at (513) 651-3700, email us at [email protected], or submit a Case Evaluation request through the form below.



[1]   https://oag.ca.gov/system/files/Individual%20Notification.pdf

[2]  Id.