Jon Corzine sank MF Global so deep they can't seem to find all of his ship.

WSJ: O Captain! My Captain!

As reported by The Wall Street Journal in November, he didn't rely heavily on the risk-management department at MF Global, reporting only to the company's board of directors.

WSJ: Corzine Rebuffed Internal Warnings on Risks at MF Global

"I thought the firm had a very good shot under Corzine, but clearly he went overboard, " said Mike Fitzpatrick, a 59-year-old former crude-oil trader at MF Global who left shortly after Mr. Corzine's arrival because he didn't want to take more risks.

WSJ: The Unraveling of MF Global

He testified in congressional hearings in December 2011 that he didn't know any customer money was missing until Oct. 30, the day before MF Global's bankruptcy filing.

WSJ: MF Global trustee criticizes Corzine, execs