SGYP files $250M mixed shelf registration: http://www.sec.gov/Archives/edgar/data/1347613/000110465915049652/a15-15050_1s3.htm This replaces the expired shelf registration from Jun 2012 (http://www.sec.gov/Archives/edgar/data/1347613/000110465912045014/a12-15118_1s3.htm ).