June 11, 2012

Blue Jays  sign Anthony Alford

June 16, 2012

Blue Jays  place Drew Hutchison on the injured list

July 01, 2012

Blue Jays  sign Chase De Jong

July 03, 2012

Blue Jays  sign Marcus Stroman

July 10, 2012

Blue Jays  sign Ryan Borucki

July 20, 2012

J.A. Happ traded from Astros  to Blue Jays 

August 05, 2012

Blue Jays  designate Jesse Chavez for assignment

August 24, 2012

Jesse Chavez traded from Blue Jays  to Athletics 

September 07, 2012

Blue Jays  place J.A. Happ on the injured list

November 03, 2012

Yan Gomes traded from Blue Jays  to Indians 

November 19, 2012

December 17, 2012