March 10, 2014
Diamondbacks 
sign
Oliver Perez
as a free agent
March 29, 2014
Diamondbacks
place
Patrick Corbin
on the injured list
March 30, 2014
Diamondbacks
place
Daniel Hudson
on the injured list
June 01, 2014
Diamondbacks
place
AJ Pollock
on the injured list
June 09, 2014
Diamondbacks
designate
Trevor Cahill
for assignment
June 13, 2014
Diamondbacks
place
Ender Inciarte
on the injured list
June 15, 2014
Diamondbacks
sign
Isan Diaz
Diamondbacks
sign
Marcus Wilson
June 20, 2014
Diamondbacks
sign
Touki Toussaint
June 29, 2014
Diamondbacks
place
Chris Owings
on the injured list
July 05, 2014
Joey Krehbiel
traded from
None
to
Diamondbacks
July 31, 2014
Anthony Banda
traded from
Brewers
to
Diamondbacks
Mitch Haniger
traded from
Brewers
to
Diamondbacks
Gerardo Parra
traded from
Diamondbacks
to
Brewers
August 02, 2014
Diamondbacks
place
Paul Goldschmidt
on the injured list
November 14, 2014
Justin Williams
traded from
Diamondbacks
to
Rays
Andrew Velazquez
traded from
Diamondbacks
to
Rays
December 05, 2014
Didi Gregorius
traded from
Diamondbacks
to
Yankees
Domingo Leyba
traded from
Tigers
to
Diamondbacks
Robbie Ray
traded from
Tigers
to
Diamondbacks
December 09, 2014
Zack Godley
traded from
Cubs
to
Diamondbacks
December 12, 2014
Wade Miley
traded from
Diamondbacks
to
Red Sox