WINSTON-SALEM, N.C., Feb. 25 /PRNewswire-FirstCall/ -- Triad Guaranty Inc. (OTC Bulletin Board: TGIC) today reported a net loss for the quarter ended December 31, 2009 of $79.1 million compared to a net loss of $101.9 million for the third quarter of 2009 and a net loss of $122.2 million for the fou