Brian C. Gudmundson
Zimmerman Reed, LLP
- Address of record
- 1100 IDS Center, 80 South 8th St, Minneapolis, MN 55402, 612-341-0400
- Phone
- (612) 341-0400
Contact details as filed with the court in the cases below.
Case history
Publicly tracked matters where this attorney is listed as counsel.
Anne Arundel Privacy Settlement
Anne Arundel Dermatology, P.A. experienced a data security incident between February 14, 2025, and May 13, 2025, that potentially affected customers' personal information, including PII and PHI. The defendant denies all wrongdoing and entered into this settlement to avoid litigation costs.
- Settlement fund
- $2.4M
- Claim deadline
- July 8, 2026
- Represents
- Troy Botteon
Fortra File Transfer Software Data Breach Settlement
Defendants used Fortra's file transfer service, which suffered a criminal cyberattack on or about January 30, 2023. The breach resulted in unauthorized access to approximately five million individuals' personal and health insurance information, including names, addresses, dates of birth, Social Security numbers, and health plan details. Defendants are paying $20 million to resolve claims arising from this data incident.
- Settlement fund
- $20M
- Claim deadline
- August 29, 2025
- Represents
- Linda Caudill, Iraida Gonzalez, Robert Taylor, Tara Hartzel Vancosky, Marquese York
MOVEit Customer Data Security Breach Settlement
Cadence Bank used a third-party file transfer application called MOVEit Transfer that had a security vulnerability. This vulnerability led to a data breach between May 28, 2023 and May 31, 2023, where personally identifying information of customers was compromised. Cadence began notifying affected individuals in September 2023.
- Claim deadline
- June 4, 2026
- Represents
- Kelly Harris, Diane White, Sabela Portillo, Rebecca Iddings, Jack Moore, Patsie Eslinger, William Madden, Hillary French, Frederick Smith, Kevan Seidner
MOVEit Nuance Data Security Breach Settlement
Nuance Communications, Inc. experienced a data security breach between May 27-31, 2023, affecting personally identifiable information of customers. The breach resulted from an alleged vulnerability in MOVEit Transfer, third-party file transfer software that Nuance used in its ordinary business operations. Nuance is settling claims related to this 2023 MOVEit Security Incident, though litigation against Progress Software Corporation (the MOVEit software licensor) continues.
- Claim deadline
- March 30, 2026
- Represents
- Kelly Harris, Diane White, Sabela Portillo, Rebecca Iddings, Jack Moore, Patsie Eslinger, William Madden, Hillary French, Frederick Smith, Kevan Seidner
TMX Data Security Settlement
TMX Finance Corporate Services, Inc. and TMX Finance LLC experienced a data security breach that accessed, stole, impacted, or compromised customers' personal information. TMX is settling claims related to this data breach without admitting wrongdoing.
- Claim deadline
- August 6, 2025
- Represents
- Patsie Eslinger
Independent Living Systems Data Breach Settlement
Independent Living Systems LLC experienced a data security incident in June/July 2022 in which an unauthorized third party may have gained access to files containing sensitive personal information, including names, Social Security numbers, tax identification numbers, medical information, and health insurance information. ILS denies any wrongdoing or liability.
- Claim deadline
- November 4, 2025
- Represents
- Monica Swaim
T-Mobile 2021 Data Breach Settlement
T-Mobile suffered a cyber-attack in August 2021 that exposed the personal information of more than 76 million customers. The stolen data included full names, dates of birth, Social Security numbers, and driver's license information of current, former, and prospective customers.
- Settlement fund
- $350M
- Claim deadline
- January 23, 2023
- Represents
- Randall Norris, Misty Norris, Sheila Hamilton-Bynum, Richard Halpern, Thalessa Billups, Quintin Humphrey, Elyse Tamara, James Gabriel, Paola Dooly, William Harris
“Recovery” and “exposure” refer to total disclosed settlement funds in associated cases, not money personally won or lost by an attorney. Settlements generally resolve disputed allegations without a finding that either side won. Data comes from public court dockets and may be incomplete.