Sean Miles Murphy
Milbank LLP
- Address of record
- 55 Hudson Yards, New York, NY 10001, 212-530-5688
- smurphy@milbank.com
- Phone
- (212) 530-5688
- Fax
- Fax 212-822-5688
Contact details as filed with the court in the cases below.
Case history
Publicly tracked matters where this attorney is listed as counsel.
Roberts v. Kalshi Data Breach/Fraud Class Action
A proposed class action against Kalshi, Inc. and related entities, apparently concerning fraud allegations. The docket references consolidation with another matter and indicates the defendants include trading and technology subsidiaries, suggesting the claims may relate to unauthorized access, mishandling of user data, or deceptive practices affecting ordinary users or account holders of Kalshi's trading or prediction market platform.
- Filed
- June 22, 2026
- Represents
- Kalshi Inc., KalshiEX LLC, Kalshi Klear Inc., Kalshi Klear LLC, Kalshi Trading LLC, SUSQUEHANNA INTERNATIONAL GROUP LLP, Susquehanna Government Products, LLLP
Fellows v. Universal Services of America ERISA Class Action
A proposed class action against Universal Services of America, LP concerning alleged violations of the Employee Retirement Income Security Act (ERISA). The case appears to involve employment benefit-related claims, potentially affecting employees or plan participants of the defendant company.
- Filed
- December 23, 2025
- Represents
- Lockton Companies, LLC
Kalshi Sports Prediction Market Class Action
A proposed class action alleges violations related to Kalshi's sports prediction market operations. The case involves ordinary users who participated in the platform, apparently raising concerns about regulatory compliance or unfair trading practices in the prediction market context.
- Filed
- October 16, 2025
- Represents
- KalshiEX LLC, Kalshi Inc., Kalshi Klear LLC, Kalshi Klear Inc., Kalshi Trading LLC, Susquehanna Government Products, LLP, SUSQUEHANNA INTERNATIONAL GROUP LLP
“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.