MLB Oakland Athletics Transactions Page

- May 24, 2012: Brandon Inge - Sent to Minors (For Rehabilitation)
- May 21, 2012: Graham Godfrey - Called Up from Minors
- May 21, 2012: Pedro Figueroa - Sent to Minors
- May 20, 2012: Eric Sogard - Sent to Minors
- May 20, 2012: Coco Crisp - Removed From 15-Day DL ((Inner ear infection))
- May 19, 2012: Jim Miller - Called Up from Minors
- May 19, 2012: Brandon McCarthy - Placed on 15-Day DL ((Strained right shoulder))
- May 16, 2012: Brandon Inge - Placed on 15-Day DL ((Strained right groin))
- May 16, 2012: Adam Rosales - Called Up from Minors
- May 15, 2012: Andrew Carignan - Sent to Minors
- May 14, 2012: Joey Devine - Transferred to 60-Day DL ((Right elbow surgery - out for season))
- May 14, 2012: Travis Blackley - Acquired Off Waivers From (San Francisco)
- May 11, 2012: Michael Taylor - Called Up from Minors
- May 11, 2012: Yoenis Cespedes - Placed on 15-Day DL ((Strained muscle, left hand))
- May 11, 2012: Josh Donaldson - Called Up from Minors
- May 10, 2012: Michael Taylor - Sent to Minors
- May 10, 2012: Jim Miller - Sent to Minors
- May 10, 2012: Andrew Carignan - Called Up from Minors
- May 10, 2012: Collin Cowgill - Called Up from Minors
- May 3, 2012: Michael Taylor - Called Up from Minors
- May 3, 2012: Coco Crisp - Placed on 15-Day DL ((Inner ear infection))
- May 1, 2012: Luke Hughes - Outrighted to Minors
- Apr 29, 2012: Luke Hughes - Designated for Assignment
- Apr 29, 2012: Brandon Inge - Signed as Free Agent (( 2012)(one-year contract))
- Apr 26, 2012: Rich Thompson - Outrighted to Minors
- Apr 24, 2012: Jarrod Parker - Called Up from Minors
- Apr 24, 2012: Rich Thompson - Designated for Assignment
- Apr 24, 2012: Jim Miller - Purchased From Minors
- Apr 24, 2012: Fautino De Los Santos - Sent to Minors
- Apr 22, 2012: Josh Donaldson - Sent to Minors
- Apr 21, 2012: Luke Hughes - Acquired Off Waivers From (Minnesota)
- Apr 21, 2012: Dallas Braden - Transferred to 60-Day DL ((Recovery from left shoulder surgery))
- Apr 20, 2012: Graham Godfrey - Sent to Minors
- Apr 20, 2012: Pedro Figueroa - Called Up from Minors
- Apr 19, 2012: Rich Thompson - Acquired Off Waivers From (Los Angeles)
- Apr 19, 2012: Neil Wagner - Sent to Minors
- Apr 16, 2012: Andrew Carignan - Sent to Minors
- Apr 16, 2012: Tyson Ross - Called Up from Minors
- Apr 16, 2012: Collin Cowgill - Sent to Minors
- Apr 16, 2012: Neil Wagner - Called Up from Minors
- Apr 15, 2012: Andrew Carignan - Sent to Minors
- Apr 8, 2012: Brandon Allen - Designated for Assignment
- Apr 8, 2012: Daric Barton - Removed From 15-Day DL ((Strained right shoulder))
- Apr 4, 2012: Daric Barton - Sent to Minors (For Rehabilitation)
- Apr 3, 2012: Tyson Ross - Sent to Minors
- Apr 2, 2012: Daric Barton - Placed on 15-Day DL ((Strained right shoulder))
- Apr 2, 2012: Edgar Gonzalez - Released
- Apr 1, 2012: Adam Rosales - Sent to Minors
- Mar 26, 2012: Joey Devine - Placed on 15-Day DL ((Right elbow surgery - out for season))
- Mar 26, 2012: Dallas Braden - Placed on 15-Day DL ((Recovery from left shoulder surgery))
- Mar 19, 2012: Pedro Figueroa - Sent to Minors
- Mar 19, 2012: Brad Peacock - Sent to Minors
- Mar 18, 2012: Jarrod Parker - Sent to Minors
- Mar 17, 2012: Chris Carter - Sent to Minors
- Mar 17, 2012: Neil Wagner - Sent to Minors
- Mar 17, 2012: Michael Taylor - Sent to Minors
- Mar 14, 2012: Brandon Hicks - Sent to Minors
- Mar 12, 2012: Brett Anderson - Placed on 60-Day DL ((Recovery from left elbow surgery))
- Mar 12, 2012: Brandon Hicks - Acquired Off Waivers From (Atlanta)
- Mar 10, 2012: Sean Doolittle - Sent to Minors
- Mar 8, 2012: Landon Powell - Released
- Mar 8, 2012: Jason Pridie - Suspension Announced By League ((50 games for positive drug of abuse test))
- Mar 6, 2012: Scott Sizemore - Placed on 60-Day DL ((Torn left ACL - out for season))
- Mar 6, 2012: Yoenis Cespedes - Signed as Free Agent (( 2012-2015)(four-year major-league contract))
- Mar 2, 2012: Yoenis Cespedes - Signed as Free Agent (( 2012-2015)(four-year major-league contract))
- Mar 2, 2012: Scott Sizemore - Placed on 60-Day DL ((Torn left ACL - out for season))
- Feb 19, 2012: Manny Ramirez - Signed to a Minor League Contract
- Feb 12, 2012: Yoenis Cespedes - Signed as Free Agent (( 2012-2015)(four-year major-league contract))
- Jan 26, 2012: Jonny Gomes - Signed as Free Agent (( 2012)(one-year contract))
- Jan 26, 2012: Adrian Cardenas - Designated for Assignment
- Jan 25, 2012: Adrian Cardenas - Designated for Assignment
- Jan 25, 2012: Jonny Gomes - Signed as Free Agent (( 2012)(one-year contract))
- Jan 24, 2012: Bartolo Colon - Signed as Free Agent (( 2012)(one-year contract))
- Jan 23, 2012: Bartolo Colon - Signed as Free Agent (( 2012)(one-year contract))
- Jan 16, 2012: Brandon McCarthy - Signed (( 2012)(avoids arbitration))
- Jan 16, 2012: Joey Devine - Signed (( 2012)(avoids arbitration))
- Jan 15, 2012: Seth Smith - Traded From (Colorado (for Ps Guillermo Moscoso & Josh Outman))
- Jan 5, 2012: Coco Crisp - Signed as Free Agent (( 2012-2013; Opt 2014)(two-year contract))
- Jan 4, 2012: Coco Crisp - Signed as Free Agent (( 2012-2013; Opt 2014)(two-year contract))
- Jan 4, 2012: Landon Powell - Outrighted to Minors
- Jan 3, 2012: Fabio Castro - Signed to a Minor League Contract
- Jan 3, 2012: Merkin Valdez - Signed to a Minor League Contract
- Jan 3, 2012: Travis Schlichting - Signed to a Minor League Contract
- Dec 27, 2011: Josh Reddick - Traded From (Boston (for RHP Andrew Bailey, five-player deal))
- Dec 27, 2011: Erick Threets - Signed to a Minor League Contract
- Dec 22, 2011: Landon Powell - Designated for Assignment
- Dec 22, 2011: Derek Norris - Traded From (Washington (for LHP Gio Gonzalez, six-player deal))
- Dec 22, 2011: Jai Miller - Designated for Assignment
- Dec 22, 2011: Brad Peacock - Traded From (Washington (for LHP Gio Gonzalez, six-player deal))
- Dec 22, 2011: Tommy Milone - Traded From (Washington (for LHP Gio Gonzalez, six-player deal))
- Dec 21, 2011: Brad Peacock - Traded From (Washington (for LHP Gio Gonzalez, five-player deal))
- Dec 21, 2011: Tommy Milone - Traded From (Washington (for LHP Gio Gonzalez, five-player deal))
- Dec 21, 2011: Derek Norris - Traded From (Washington (for LHP Gio Gonzalez, five-player deal))
- Dec 12, 2011: Dallas Braden - Signed (( 2012)(avoids arbitration))
- Dec 11, 2011: Adam Rosales - Signed (( 2012)(avoids arbitration))
- Dec 11, 2011: Landon Powell - Signed (( 2012)(avoids arbitration))
- Dec 11, 2011: Daric Barton - Signed (( 2012)(avoids arbitration))
- Dec 8, 2011: Jarrod Parker - Traded From (Arizona (for RHP Trevor Cahill, five-player deal))
- Dec 8, 2011: Ryan Cook - Traded From (Arizona (for RHP Trevor Cahill, five-player deal))
- Dec 8, 2011: Collin Cowgill - Traded From (Arizona (for RHP Trevor Cahill, five-player deal))
- Nov 30, 2011: Brandon Moss - Signed to a Minor League Contract
- Nov 18, 2011: Jim Miller - Signed to a Minor League Contract
- Nov 18, 2011: Jeff Fiorentino - Signed to a Minor League Contract
- Nov 17, 2011: Evan Scribner - Outrighted to Minors
- Nov 17, 2011: Cedric Hunter - Outrighted to Minors
- Nov 14, 2011: Jason Pridie - Signed to a Minor League Contract
- Nov 2, 2011: Edgar Gonzalez - Signed to a Minor League Contract
- Nov 1, 2011: Evan Scribner - Removed From 60-Day DL ((Strained right shoulder))
- Nov 1, 2011: Trystan Magnuson - Designated for Assignment
- Nov 1, 2011: Brett Anderson - Removed From 60-Day DL ((Left elbow surgery - out for season))
- Nov 1, 2011: Dallas Braden - Removed From 60-Day DL ((Left shoulder surgery - out for season))
- Nov 1, 2011: Joey Devine - Removed From 60-Day DL ((Right rhomboid strain))
- Nov 1, 2011: Daric Barton - Removed From 60-Day DL ((Torn labrum, right shoulder))
- Oct 29, 2011: Josh Willingham - Declared Free Agency
- Oct 29, 2011: David DeJesus - Declared Free Agency
- Oct 29, 2011: Coco Crisp - Declared Free Agency
- Oct 29, 2011: Rich Harden - Declared Free Agency
- Oct 29, 2011: Hideki Matsui - Declared Free Agency
- Oct 26, 2011: Michael Wuertz - Cleared Waivers and Became a Free Agent
- Oct 24, 2011: Cedric Hunter - Acquired Off Waivers From (San Diego)
- Oct 24, 2011: Evan Scribner - Acquired Off Waivers From (San Diego)
- Oct 24, 2011: Michael Wuertz - Released
- Sep 30, 2011: Josh Donaldson - Called Up from Minors
- Sep 30, 2011: Sean Doolittle - Called Up from Minors
- Sep 30, 2011: Jordan Norberto - Called Up from Minors
- Sep 30, 2011: Adrian Cardenas - Called Up from Minors
- Sep 30, 2011: Pedro Figueroa - Called Up from Minors
- Sep 30, 2011: Tyson Ross - Called Up from Minors
- Sep 28, 2011: Andy LaRoche - Refused Minor League Assignment - Free Agent
- Sep 26, 2011: Joey Devine - Placed on 60-Day DL ((Right rhomboid strain))
- Sep 26, 2011: Kila Ka'aihue - Cleared Waivers/Traded (Kansas City (for RHP Ethan Hollingsworth))
- Sep 16, 2011: Chris Carter - Called Up from Minors
- Sep 16, 2011: Graham Godfrey - Called Up from Minors
- Sep 10, 2011: Jai Miller - Purchased From Minors
- Sep 9, 2011: Landon Powell - Called Up from Minors
- Sep 2, 2011: Brian Fuentes - Reinstated from Bereavement/Family Medical Emergency List
- Sep 1, 2011: Evan Scribner - Placed on 60-Day DL ((Strained right shoulder))
- Sep 1, 2011: Andrew Carignan - Purchased From Minors
- Sep 1, 2011: Adam Rosales - Called Up from Minors
- Sep 1, 2011: Michael Wuertz - Removed From 15-Day DL ((Right thumb tendinitis))
- Sep 1, 2011: Daric Barton - Placed on 60-Day DL ((Torn labrum, right shoulder))
- Sep 1, 2011: Michael Taylor - Called Up from Minors
- Aug 31, 2011: Jason Rice - Purchased From Minors
- Aug 30, 2011: Jerry Blevins - Called Up from Minors
- Aug 30, 2011: Jason Rice - Traded From (Boston (for OF/1B Conor Jackson))
- Aug 30, 2011: Brian Fuentes - Placed on Bereavement/Family Medical Emergency List
- Aug 29, 2011: Bruce Billings - Called Up from Minors (- Not to Report)
- Aug 29, 2011: Neil Wagner - Purchased From Minors
- Aug 29, 2011: Jerry Blevins - Sent to Minors
- Aug 28, 2011: Graham Godfrey - Sent to Minors
- Aug 27, 2011: Michael Wuertz - Sent to Minors (For Rehabilitation)
- Aug 26, 2011: Jerry Blevins - Designated for Assignment
- Aug 26, 2011: Graham Godfrey - Called Up from Minors
- Aug 25, 2011: Jerry Blevins - Called Up from Minors
- Aug 25, 2011: Jordan Norberto - Sent to Minors
- Aug 25, 2011: Bruce Billings - Sent to Minors
- Aug 25, 2011: Josh Outman - Called Up from Minors
- Aug 22, 2011: Anthony Recker - Purchased From Minors
- Aug 22, 2011: Trystan Magnuson - Transferred to 60-Day DL ((Right shoulder tendinitis))
- Aug 20, 2011: Landon Powell - Sent to Minors
- Aug 17, 2011: Jordan Norberto - Called Up from Minors
- Aug 17, 2011: Trystan Magnuson - Placed on 15-Day DL ((Right shoulder tendinitis))
- Aug 12, 2011: Jordan Norberto - Sent to Minors
- Aug 12, 2011: Brandon Allen - Called Up from Minors
- Aug 12, 2011: Bruce Billings - Called Up from Minors
- Aug 11, 2011: Adam Rosales - Sent to Minors
- Aug 2, 2011: Jerry Blevins - Sent to Minors
- Aug 1, 2011: Jerry Blevins - Designated for Assignment
- Aug 1, 2011: Adam Rosales - Called Up from Minors
- Jul 30, 2011: Jordan Norberto - Traded From (Arizona (w/1B Brandon Allen for RHP Brad Ziegler))
- Jul 30, 2011: Brett Anderson - Transferred to 60-Day DL ((Left elbow surgery - out for season))
- Jul 30, 2011: Brandon Allen - Sent to Minors
- Jul 29, 2011: Michael Wuertz - Placed on 15-Day DL ((Right thumb tendinitis))
- Jul 29, 2011: Jerry Blevins - Called Up from Minors
- Jul 26, 2011: Trystan Magnuson - Called Up from Minors
- Jul 25, 2011: Joey Devine - Sent to Minors
- Jul 23, 2011: Tyson Ross - Sent to Minors
- Jul 19, 2011: Jerry Blevins - Sent to Minors
- Jul 18, 2011: Guillermo Moscoso - Called Up from Minors
- Jul 18, 2011: Jerry Blevins - Designated for Assignment
- Jul 15, 2011: Jerry Blevins - Called Up from Minors
- Jul 15, 2011: Adam Rosales - Sent to Minors
- Jul 14, 2011: Eric Sogard - Called Up from Minors
- Jul 13, 2011: Chris Carter - Sent to Minors
- Jul 12, 2011: Tyson Ross - Recalled From Minors (Rehab Assignment)
- Jul 12, 2011: Bobby Cramer - Cleared Waivers and Became a Free Agent
- Jul 10, 2011: Bobby Cramer - Released
- Jul 6, 2011: Graham Godfrey - Sent to Minors
- Jul 6, 2011: Josh Willingham - Recalled From Minors (Rehab Assignment)
- Jul 6, 2011: Guillermo Moscoso - Sent to Minors
- Jul 6, 2011: Grant Balfour - Recalled From Minors (Rehab Assignment)
- Jul 4, 2011: Grant Balfour - Sent to Minors (For Rehabilitation)
- Jul 2, 2011: Brandon McCarthy - Removed From 15-Day DL ((Stress fracture, right scapula))
- Jul 1, 2011: Josh Outman - Sent to Minors
- Jun 30, 2011: Fautino De Los Santos - Called Up from Minors
- Jun 30, 2011: Bobby Cramer - Designated for Assignment
- Jun 30, 2011: Rich Harden - Removed From 60-Day DL ((Strained lat muscle, right side))
- Jun 29, 2011: Josh Willingham - Sent to Minors (For Rehabilitation)
- Jun 29, 2011: Tyson Ross - Sent to Minors (For Rehabilitation)
- Jun 29, 2011: Trystan Magnuson - Sent to Minors
- Jun 29, 2011: Bruce Billings - Sent to Minors
- Jun 27, 2011: Trystan Magnuson - Called Up from Minors
- Jun 27, 2011: Grant Balfour - Placed on 15-Day DL ((Strained right oblique))
- Jun 22, 2011: Josh Willingham - Placed on 15-Day DL ((Strained left Achilles))
- Jun 22, 2011: Brandon McCarthy - Sent to Minors (For Rehabilitation)
- Jun 22, 2011: Chris Carter - Called Up from Minors
- Jun 21, 2011: Mark Ellis - Removed From 15-Day DL ((Strained right hamstring))
- Jun 20, 2011: Daric Barton - Sent to Minors
- Jun 19, 2011: Rich Harden - Sent to Minors (For Rehabilitation)
- Jun 17, 2011: Mark Ellis - Sent to Minors (For Rehabilitation)
- Jun 17, 2011: Doug Mathis - Signed to a Minor League Contract
- Jun 9, 2011: Graham Godfrey - Purchased From Minors
- Jun 9, 2011: Kevin Kouzmanoff - Outrighted to Minors
- Jun 8, 2011: Bobby Cramer - Sent to Minors
- Jun 7, 2011: Andy LaRoche - Outrighted to Minors
- Jun 6, 2011: Bobby Cramer - Called Up from Minors
- Jun 6, 2011: Brett Anderson - Placed on 15-Day DL ((Left elbow surgery - out for season))
- Jun 6, 2011: Mark Ellis - Placed on 15-Day DL ((Strained right hamstring))
- Jun 6, 2011: Dallas Braden - Transferred to 60-Day DL ((Left shoulder surgery - out for season))
- Jun 6, 2011: Jemile Weeks - Purchased From Minors
- Jun 5, 2011: Kevin Kouzmanoff - Sent to Minors
- Jun 5, 2011: Adam Rosales - Removed From 60-Day DL ((Recovery from right ankle surgery))
- Jun 5, 2011: Scott Sizemore - Called Up from Minors
- Jun 4, 2011: Fautino De Los Santos - Sent to Minors
- Jun 4, 2011: Andy LaRoche - Designated for Assignment
- Jun 4, 2011: Grant Balfour - Reinstated from Paternity Leave List
- Jun 2, 2011: Grant Balfour - Placed on Paternity Leave List
- Jun 2, 2011: Fautino De Los Santos - Called Up from Minors
- May 31, 2011: Jason Bergmann - Signed to a Minor League Contract
- May 31, 2011: Adam Rosales - Sent to Minors (For Rehabilitation)
- May 28, 2011: Andrew Bailey - Removed From 15-Day DL ((Strained right forearm))
- May 27, 2011: Bobby Cramer - Sent to Minors
- May 26, 2011: Bobby Cramer - Called Up from Minors
- May 26, 2011: Scott Sizemore - Sent to Minors
- May 23, 2011: Jerry Blevins - Sent to Minors
- May 23, 2011: Guillermo Moscoso - Called Up from Minors
- May 22, 2011: Josh Outman - Called Up from Minors
- May 22, 2011: Fautino De Los Santos - Sent to Minors
- May 22, 2011: Jerry Blevins - Designated for Assignment
- May 20, 2011: Lenny DiNardo - Signed to a Minor League Contract
- May 19, 2011: Joey Devine - Called Up from Minors
- May 19, 2011: Tyson Ross - Placed on 15-Day DL ((Strained left oblique))
- May 19, 2011: Fautino De Los Santos - Called Up from Minors
- May 19, 2011: Jerry Blevins - Called Up from Minors
- May 19, 2011: Andrew Bailey - Sent to Minors (For Rehabilitation)
- May 19, 2011: Brandon McCarthy - Placed on 15-Day DL ((Stress fracture, right scapula))
- May 18, 2011: Trystan Magnuson - Sent to Minors
- May 13, 2011: Josh Willingham - Reinstated From League Suspension
- May 12, 2011: Josh Willingham - Starting to Serve Suspension
- May 10, 2011: Trystan Magnuson - Called Up from Minors
- May 9, 2011: Jerry Blevins - Sent to Minors
- May 8, 2011: Josh Willingham - Suspension Announced By League ((one game))
- Apr 28, 2011: Kurt Suzuki - Reinstated from Paternity Leave List
- Apr 27, 2011: Josh Donaldson - Sent to Minors
- Apr 26, 2011: Kurt Suzuki - Placed on Paternity Leave List
- Apr 26, 2011: Josh Donaldson - Called Up from Minors
- Apr 24, 2011: Michael Wuertz - Recalled From Minors (Rehab Assignment)
- Apr 24, 2011: Bobby Cramer - Sent to Minors
- Apr 17, 2011: David Purcey - Traded From (Toronto (for RHP Danny Farquhar))
- Apr 17, 2011: Dallas Braden - Placed on 15-Day DL ((Left shoulder surgery - out for season))
- Apr 17, 2011: Rich Harden - Transferred to 60-Day DL ((Strained lat muscle, right side))
- Apr 15, 2011: Michael Wuertz - Sent to Minors (For Rehabilitation)
- Apr 10, 2011: Trevor Cahill - Signed (( 2011-2015; Opt 2016-2017)(five-year contract extension))
- Apr 5, 2011: Michael Wuertz - Placed on 15-Day DL ((Strained left hamstring))
- Apr 5, 2011: Tyson Ross - Called Up from Minors
- Mar 29, 2011: Rich Harden - Placed on 15-Day DL ((Strained lat muscle, right side))
- Mar 29, 2011: Tyson Ross - Sent to Minors
- Mar 29, 2011: Adam Rosales - Placed on 60-Day DL ((Recovery from right ankle surgery))
- Mar 29, 2011: Eric Sogard - Sent to Minors
- Mar 29, 2011: Andy LaRoche - Purchased From Minors
- Mar 29, 2011: Andrew Bailey - Placed on 15-Day DL ((Strained right forearm))
- Mar 29, 2011: Josh Donaldson - Sent to Minors
- Mar 26, 2011: Joey Devine - Sent to Minors
- Mar 24, 2011: Chris Carter - Sent to Minors
- Mar 19, 2011: Michael Taylor - Sent to Minors
- Mar 19, 2011: Josh Outman - Sent to Minors
- Mar 19, 2011: Guillermo Moscoso - Sent to Minors
- Mar 19, 2011: Trystan Magnuson - Sent to Minors
- Mar 12, 2011: Fautino De Los Santos - Sent to Minors
- Mar 12, 2011: Sean Doolittle - Sent to Minors
- Mar 12, 2011: Adrian Cardenas - Sent to Minors
- Jan 27, 2011: Steve Tolleson - Outrighted to Minors
- Jan 27, 2011: Brian Fuentes - Signed as Free Agent (( 2011-2012; Opt 2013)(two-year contract))
- Jan 24, 2011: Craig Breslow - Signed (( 2011)(avoids arbitration))
- Jan 23, 2011: Andy LaRoche - Signed to a Minor League Contract
- Jan 18, 2011: Clayton Mortensen - Designated for Assignment
- Jan 18, 2011: Grant Balfour - Signed as Free Agent (( 2011-2012; Opt 2013)(two-year contract))
- Jan 17, 2011: Conor Jackson - Signed (( 2011)(avoids arbitration))
- Jan 17, 2011: Kevin Kouzmanoff - Signed (( 2011)(avoids arbitration))
- Jan 17, 2011: Josh Willingham - Signed (( 2011)(avoids arbitration))
- Jan 17, 2011: Dallas Braden - Signed (( 2011)(avoids arbitration))
- Jan 14, 2011: Brad Ziegler - Signed (( 2011)(avoids arbitration))
- Jan 7, 2011: Philip Humber - Designated for Assignment
- Jan 7, 2011: Guillermo Moscoso - Traded From (Texas (for RHP Ryan Kelly))
- Dec 20, 2010: Rich Harden - Signed as Free Agent (( 2011)(one-year contract))
- Dec 18, 2010: Anthony Lerew - Signed to Play in Japan ((Fukuoka SoftBank Hawks))
- Dec 17, 2010: Fernando Cabrera - Signed to a Minor League Contract
- Dec 16, 2010: Philip Humber - Acquired Off Waivers From (Kansas City)
- Dec 15, 2010: Brandon McCarthy - Signed as Free Agent (( 2011)(one-year contract))
- Dec 15, 2010: Josh Willingham - Traded From (Washington (for LHP Henry Rodriguez & OF Corey Brown))
- Dec 14, 2010: Hideki Matsui - Signed as Free Agent (( 2011)(one-year contract))
- Dec 14, 2010: Vinnie Chulk - Signed to a Minor League Contract
- Dec 12, 2010: Joey Devine - Signed (( 2011)(avoids arbitration))
- Dec 2, 2010: Ryan Sweeney - Signed (( 2011)(avoids arbitration))
- Dec 1, 2010: Travis Buck - Not Offered Contract and Became Free Agent ((non-tendered))
- Dec 1, 2010: Jack Cust - Not Offered Contract and Became Free Agent ((non-tendered))
- Dec 1, 2010: Edwin Encarnacion - Not Offered Contract and Became Free Agent ((non-tendered))
- Nov 21, 2010: Anthony Lerew - Signed to a Minor League Contract
- Nov 18, 2010: Adrian Cardenas - Purchased From Minors
- Nov 18, 2010: Trystan Magnuson - Purchased From Minors
- Nov 18, 2010: Michael Taylor - Purchased From Minors
- Nov 18, 2010: Corey Brown - Purchased From Minors
- Nov 18, 2010: Sean Doolittle - Purchased From Minors
- Nov 16, 2010: Trystan Magnuson - Traded From (Toronto (for OF Rajai Davis, three-player deal))
- Nov 16, 2010: Jai Miller - Signed to a Minor League Contract
- Nov 16, 2010: Danny Farquhar - Traded From (Toronto (w/P Trystan Magnuson for OF Rajai Davis))
- Nov 12, 2010: Aki Iwamura - Signed to Play in Japan ((Rakuten Golden Eagles))
- Nov 11, 2010: Edwin Encarnacion - Acquired Off Waivers From (Toronto)
- Nov 9, 2010: David DeJesus - Traded From (Kansas City (for RHP Vin Mazzaro and LHP Justin Marks))
- Nov 4, 2010: Willie Eyre - Signed to a Minor League Contract
- Nov 3, 2010: Conor Jackson - Removed From 60-Day DL ((Lower abdominal surgery - out for season))
- Nov 3, 2010: Adam Rosales - Removed From 60-Day DL ((Stress fracture, right ankle))
- Nov 3, 2010: Ryan Sweeney - Removed From 60-Day DL ((Right knee surgery - out for season))
- Nov 3, 2010: Josh Outman - Removed From 60-Day DL ((Recovery from left elbow surgery))
- Nov 3, 2010: Joey Devine - Removed From 60-Day DL ((Recovery from right elbow surgery))
- Nov 2, 2010: Boof Bonser - Refused Minor League Assignment - Free Agent
- Nov 2, 2010: Mark Ellis - Signed (( 2011)(team exercised option))
- Nov 2, 2010: Coco Crisp - Signed (( 2011)(team option exercised))
- Nov 2, 2010: Gabe Gross - Refused Minor League Assignment - Free Agent
- Nov 2, 2010: Eric Chavez - Declared Free Agency ((team option declined))
- Nov 1, 2010: Matt Carson - Outrighted to Minors
- Nov 1, 2010: Eric Chavez - Removed From 60-Day DL ((Neck spasms))
- Nov 1, 2010: Boof Bonser - Outrighted to Minors
- Oct 31, 2010: Ben Sheets - Declared Free Agency
- Oct 31, 2010: Justin Duchscherer - Declared Free Agency
- Oct 31, 2010: Jeff Larish - Refused Minor League Assignment - Free Agent
- Oct 29, 2010: Gabe Gross - Outrighted to Minors
- Oct 28, 2010: John Meloan - Outrighted to Minors
- Oct 28, 2010: Jeff Larish - Outrighted to Minors
- Oct 11, 2010: Jeremy Hermida - Refused Minor League Assignment - Free Agent
- Oct 8, 2010: Ross Wolf - Refused Minor League Assignment - Free Agent
- Oct 6, 2010: Ross Wolf - Outrighted to Minors
- Oct 6, 2010: Brad Kilby - Outrighted to Minors
- Oct 5, 2010: Aki Iwamura - Cleared Waivers and Became a Free Agent
- Oct 4, 2010: Cedrick Bowers - Refused Minor League Assignment - Free Agent
- Oct 3, 2010: Aki Iwamura - Released