http://www.sec.gov/Archives/edgar/data/1001250/000104746916012970/a2228585z424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036116063804/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1145765/000114420416099478/v439071_424b3.htm
http://www.sec.gov/Archives/edgar/data/917251/000114420416099596/v438969_424b5.htm
http://www.sec.gov/Archives/edgar/data/1306965/000119312516581729/d180863d424b2.htm
http://www.sec.gov/Archives/edgar/data/1609711/000160971116000115/gddy33116424b3doc.htm