Biggest trades Oakland Athletics

Oakland Athletics acquire Date Chicago White Sox acquire
Marcus Semien
Chris Bassitt
Rangel Ravelo
Josh Phegley
December 9, 2014
Jeff Samardzija
Michael Ynoa
Toronto Blue Jays acquire Date Oakland Athletics acquire
Josh Donaldson
November 28, 2014
Brett Lawrie
Kendall Graveman
Sean Nolin
Franklin Barreto
Oakland Athletics acquire Date Boston Red Sox acquire
Jon Lester
Jonny Gomes
Cash
July 31, 2014
Yoenis Cespedes
2015 competitive balance pick
Oakland Athletics acquire Date Colorado Rockies acquire
Matt Holliday
November 12, 2008
Carlos Gonzalez
Greg T. Smith
Huston Street