Sean A. Petterson
Lieff Cabraser Heimann & Bernstein, LLP
- Address of record
- 250 Hudson Street, 8th Floor, New York, NY 10013-1413, 212-355-9500
- spetterson@lchb.com
- Phone
- (212) 355-9500
- Fax
- Fax 212-355-9592
Contact details as filed with the court in the cases below.
Case history
Publicly tracked matters where this attorney is listed as counsel.
Winkler v. Louis Vuitton North America Class Action
A proposed class action against Louis Vuitton North America, Inc. has been filed in federal court. Based on the nature-of-suit classification, the complaint apparently alleges some form of personal injury or consumer harm, though specific details are not available from the docket entries provided. The case may concern alleged defects in Louis Vuitton products or related consumer claims.
- Filed
- January 27, 2026
- Represents
- Adriana Winkler
Capital One Shopping Settlement
Capital One Shopping was involved in affiliate marketing transactions with merchants. Settlement Class Members claim they earned affiliate commissions related to these transactions but did not receive proper payment or compensation from Capital One Shopping.
- Claim deadline
- April 17, 2026
- Represents
- Jose Moran
Advance Auto Stores Data Breach Settlement
Advance Auto Stores Company, Incorporated experienced a data security breach that potentially compromised customers' private information. The defendant denies any wrongdoing, and no court has found liability.
- Claim deadline
- October 8, 2025
- Represents
- Plaintiffs' Steering Committee, Consulting and Testifying Expert Committee
Neiman Marcus Data Breach Settlement
Neiman Marcus Group LLC detected unauthorized access to its computer network in May 2024, resulting in potential exposure of customers' personal information including names, email addresses, dates of birth, gift card information, partial credit card numbers, and last four digits of Social Security numbers.
- Settlement fund
- $3.5M
- Claim deadline
- October 8, 2025
- Represents
- Plaintiffs' Steering Committee, Consulting and Testifying Expert Committee
“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.