He was originally looking at 8 counts and 40 years, so somebody thought his plea of guilty and information were worth a reduction to 4 years and a significant amount of money.
Funny thing about the sentencing hearing, though. Seems a little late to start bee-atching and implicitly blaming the gov for failing to act.
Prosecutors unsealed an eight-count criminal fraud indictment against Mr. Brown on May 21, 2009, in the District of Delaware. He faced a maximum of 40 years in jail if found guilty.
... at sentencing hearing it was stated that the govt failed to indict individuals responsible for $3M of the total amount.