Galleon Group LLC Co-Founder Raj Rajaratnam

Galleon Group LLC Co-Founder Raj Rajaratnam

Peter Foley/Bloomberg

The results can be seen in the scores of insider-trading prosecutions made in New York - from the conviction of Galleon Group LLC co-founder Raj Rajaratnam, seen here, to those involving expert-networking consultants and employees at technology and pharmaceutical companies.