| Case Name Sort descending | Practice areas | Position | Date Filed | Status |
|---|---|---|---|---|
| Oasmia Pharmaceutical AB (OASM) | Investor Fraud | Co-Lead Counsel | 01/29/2019 | Settled |
| OneWheel Shut Off Defect | Consumer Protection, Class Action | 09/06/2022 | Active | |
| OnlyFans Chatters | Consumer Protection, Class Action, High Tech Litigation, Data Breach, Privacy & Cybersecurity | 07/29/2024 | Active | |
| Oppenheimer Champion Income Fund | Investor Fraud, Class Action | Lead Counsel | 02/24/2009 | Settled |
| Oppenheimer Core Bond Fund | Investor Fraud, Class Action | Lead Counsel | 08/12/2009 | Settled |
| Optical Disc Drives (ODD) | Antitrust Litigation, Consumer Protection, Class Action | Lead Counsel | 05/06/2010 | Settled |
| Oregon Groundwater Contamination | Environmental Litigation, Class Action | 02/28/2024 | Active | |
| Organon & Co. (OGN) Investigation | Investor Fraud | Investor Fraud Investigation | ||
| Osiris Therapeutics, Inc. | Investor Fraud, Class Action | Lead Counsel | 11/23/2015 | Settled |





