US prosecutors will announce the names during a noon press conference, which will be attended by FBI and SEC officials.
In addition to the managers, one analyst will also get his or her name in bright lights. Prosecutors have said that two of the manager will be additionally charged with obstruction of justice, on top of the insider trading stuff. So! With less than 2 hours to go, shall we have some guesses? [Reuters]
UPDATE: And we we've got names.