Premera raises 12th Man flag at Seahawks rally Posted: January 16, 2015 1414 Premera Blue Cross CEO Jeff Roe raises the 12th Man flag Friday afternoon in the courtyard of the Premera campus. (Photos by David Pan) Premera Blue Cross employees turned out for a Seahawks rally. Members of Blue Thunder, the Seahawks’ drumline, performed at Friday’s rally. The sounds of drums could be heard throughout the Premera Blue Cross campus. The crowd was filled with mostly Seattle Seahawks fans along with a few New England Patriots supporters. Premera Blue Cross CEO Jeff Roe fires up the crowd. The 12th Man flag is flying.