| Latest Transactions |
| DATE | TRANSACTION |
| November 23, 2009 | Agreed to terms with 3B Dallas McPherson on a minor league contract. |
| November 10, 2009 | Sent OF Chris Denorfia outright to Sacramento (PCL). |
| October 30, 2009 | Sent OF Matt Carson and RHP Chad Reineke outright to Sacramento (PCL). |
| October 10, 2009 | Sent P Kevin Cameron, RHP Dan Giese and RHP Edgar Gonzalez and C Eric Munson outright to Sacramento (PCL). |
| September 19, 2009 | Recalled RHP John Meloan, RHP Henry Rodriguez and OF Travis Buck from Sacramento (PCL). |
| September 18, 2009 | Purchased the contract of OF Matt Carson from Sacramento (PCL). Placed RHP Vin Mazzaro on the 60-day DL, retroactive to Sept. 8. |
| September 12, 2009 | Purchased the contract of C Eric Munson from Sacramento (PCL). Transferred LHP Dallas Braden to the 60-day DL. |
| September 4, 2009 | SP Clayton Mortensen called up from minors |
| September 2, 2009 | RP Jon Meloan sent to minors |
| September 1, 2009 | RP Brad Kilby purchased from minors; RP Jerry Blevins called up from minors; SP Dana Eveland called up from minors |
| August 28, 2009 | 2B Eric Patterson called up from minors; 1B Tommy Everidge sent to minors |
| August 21, 2009 | Placed infielder Bobby Crosby on the 15-day disabled list, retroactive to August 18; reinstated first baseman Daric Barton from the disabled list. |
| August 19, 2009 | Agreed to terms with shortstop Grant Green. |
| August 18, 2009 | Purchased the contract of pitcher Brett Tomko from Sacramento of the Pacific Coast League (AAA); agreed to terms with catcher Max Stassi; optioned outfielder Aaron Cunningham to Sacramento. |
| August 10, 2009 | Purchased the contract of pitcher Jay Marshall from Sacramento of the Pacific Coast League (AAA); optioned pitcher Clayton Mortensen to Sacramento. |
| August 9, 2009 | Placed pitcher Dallas Braden on the 15-day disabled list, retroactive to August 1; recalled outfielder Aaron Cunningham and pitcher Clayton Mortensen from Sacramento of the Pacific Coast League (AAA). |
| August 8, 2009 | Released first baseman Jason Giambi. |
| August 8, 2009 | Recalled pitcher Jeff Gray from Sacramento from the Pacific Coast League (AAA); optioned pitcher Chad Reineke to Sacramento. |
| August 5, 2009 | Selected pitcher Chad Reineke from Sacramento of the Pacific Coast League (AAA); optioned outfielder Eric Patterson to Sacramento. |
| July 31, 2009 | Traded shortstop Orlando Cabrera to the Minnesota Twins for shortstop Tyler Ladendorf; recalled infielder Cliff Pennington from Sacramento of the Pacific Coast League. |
| July 29, 2009 | Placed first baseman Daric Barton on the 15-day disabled list; purchased the contract of first baseman Tommy Everidge from Sacramento of the Pacific Coast League (AAA). |
| July 25, 2009 | Recalled second baseman Eric Patterson from Sacramento of the Pacific Coast League (AAA). |
| July 20, 2009 | Placed infielder Jason Giambi on the 15-day disabled list; recalled Daric Barton from Sacramento of the Pacific Coast League (AAA). |
| July 12, 2009 | Traded third baseman Jack Hannahan to the Seattle Mariners for pitcher Justin Souza; activated pitcher Dallas Braden from the bereavement list; optioned pitcher Jeff Gray to Sacramento. |
| July 11, 2009 | Optioned pitcher Dana Eveland to Sacramento of the Pacific Coast League (AAA). |
| July 9, 2009 | Recalled pitcher Jeff Gray from Sacramento of the Pacific Coast League (AAA). |
| July 8, 2009 | Designated pitcher Dana Eveland for assignment. |
| July 7, 2009 | Placed pitcher Dallas Braden on the bereavement list; recalled pitcher Dana Eveland from Sacramento of the Pacific Coast League (AAA); optioned Travis Buck to Sacramento. |
| June 30, 2009 | Recalled outfielder Travis Buck from Sacramento of the Pacific Coast League (AAA); optioned third baseman Jack Hannahan to Sacramento. |
| June 29, 2009 | Activated second baseman Mark Ellis from the 60-day disabled list; optioned first baseman Daric Barton to Sacramento of the Pacific Coast League (AAA); transferred pitcher Josh Outman to the 60-day disabled list. |
| June 25, 2009 | Placed pitcher Josh Outman on the 15-day disabled list, retroactive to Saturday; recalled pitcher Gio Gonzalez from Sacramento of the Pacific Coast League (AAA). |
| June 24, 2009 | Agreed to terms with catcher Ryan Ortiz, pitcher Robert Gilliam, first baseman Anthony Aliotti and outfielder Anthione Shaw. |
| June 16, 2009 | Agreed to terms with pitchers Murphy Smith, Max Peterson, Daniel Tenholder, Ryan Quigley, Daniel Straily, Nathan Long, Paul Smyth and A.J. Huttenlocker, outfielders Kent Walton and Connor Crumbliss, second basemen Michael Gilmartin and Jeremy Wells, first baseman Blake Crosby and infielder Joel Eusebio. |
| June 14, 2009 | Activated outfielder Travis Buck from the 15-day disabled list and optioned him to Sacramento of the Pacific Coast League (AAA). |
| June 12, 2009 | Activated first baseman Nomar Garciaparra from the 15-day disabled list; optioned outfielder Aaron Cunningham to Sacramento of the Pacific Coast League (AAA). |
| June 9, 2009 | Recalled outfielder Chris Denorfia from Sacramento of the Pacific Coast League (AAA); optioned infielder Gregorio Petit to Sacramento. |
| June 9, 2009 | Placed outfielder Ryan Sweeney on the 15-day disabled list, retroactive to Wednesday; recalled first baseman Daric Barton from Sacramento of the Pacific Coast League (AAA). |
| June 2, 2009 | Selected pitcher Vin Mazzaro from Class AAA Sacramento of the Pacific Coast League (AAA); optioned pitcher Kevin Cameron to Sacramento; transferred pitcher Dan Giese from the 15-day to the 60-day disabled list. |
| May 30, 2009 | Placed outfielder Travis Buck on the 15-day disabled list; optioned pitcher Jeff Gray to Sacramento of the Pacific Coast League (AAA); recalled outfielder Aaron Cunningham and infielder Gregorio Petit from Sacramento. |