The United States Securities and Exchange Commission (SEC) has accused Ex-Managing Partner of McKinsey Rajat Gupta, of committing insider trading. The SEC has accused Rajat Gupta of passing insider information that helped a hedge fund manager Raj Rajaratnam (of Galleon Management) to illegally profit from Warren Buffett’s $5 billion (Rs. 22,500 crore) investment in Goldman Sachs at the peak of the 2008 recession.