Dallas -- The U.S. Securities and Exchange Commission filed notice it would appeal a July ruling that dismissed an insider trading case against billionaire Mark Cuban.

Washington -- The U.S. Securities and Exchange Commission said it may expand on allegations concerning Bank of America's purchase of Merrill Lynch in January.

Westport, Conn. -- The U.S. Securities and Exchange Commission intends to file insider trading charges against a Connecticut hedge fund, the company revealed to investors.

New York -- Policy makers at the U.S. Securities and Exchange Commission have granted new subpoena power to its enforcement division, the policing unit director said.

Detroit -- The U.S. Securities and Exchange Commission accused operators of the Billionaire Boys Club of running a $53 million Ponzi scheme.

New York -- Billionaire investor Warren Buffett gave $1.51 billion to four charities this week, a filing at the U.S. Securities and Exchange Commission shows.

New York -- The U.S. Securities and Exchange Commission should reward those who provide information on financial fraud, an official said Wednesday.

New York, June 17: Bernard Madoff, who masterminded the biggest investment fraud in the U.S. history, has been barred from working in the investment industry.