| NAME | DATE | PRACTICE AREA(S) | STATUS |
|---|---|---|---|
| Ohio State Wrestling Team Doctor Sexual Abuse | - | Sexual Abuse & Harassment | Investigation |
| Oppenheimer Champion Income Fund | 02/24/2009 | Investor Fraud | Settled |
| Oppenheimer Core Bond Fund | 08/12/2009 | Investor Fraud | Settled |
| Optical Disc Drives (ODD) | 05/06/2010 | Antitrust Litigation | Active |
| Osiris Therapeutics, Inc. (NASDAQ: OSIR) | 11/23/2015 | Investor Fraud | Settled |
