Indianapolis Colts
2012
| Date | Transaction |
| 06/20/2012 | Trevor Vittatoe - Cut from Colts |
| 06/19/2012 | David Legree - Cut from Colts |
| 06/19/2012 | Mewelde Moore - Signed / unrestricted free agent to Colts |
| 06/15/2012 | Cornelius Brown - Signed to Bears |
| 06/12/2012 | Ryan Mahaffey - Signed to Dolphins |
| 06/08/2012 | Justin King - Signed / unrestricted free agent to Colts |
| 06/06/2012 | Jake Kirkpatrick - Cut from Colts |
| 06/05/2012 | Kevin Eagan - Cut from Colts |
| 06/05/2012 | Kris Adams - Signed to Colts |
| 06/01/2012 | Micah Pellerin - Acquired from waivers to Packers |
| 05/31/2012 | T.Y. Hilton - Signed / draft choice to Colts - Four-year contract (through 2015) |
| 05/31/2012 | Korey Lindsey - Acquired from waivers to Colts |
| 05/31/2012 | Micah Pellerin - Cut from Colts |
| 05/29/2012 | George Foster - Signed to Colts |
| 05/29/2012 | Ryan Mahaffey - Cut from Colts |
| 05/29/2012 | Jamey Richard - Signed / unrestricted free agent to Patriots |
| 05/23/2012 | Brandon Peguese - Cut from Colts |
| 05/23/2012 | Chris Gronkowski - Traded from Colts to Broncos - for CB Cassius Vaughn |
| 05/23/2012 | Jerry Brown - Signed to Colts |
| 05/23/2012 | Cassius Vaughn - Traded from Broncos to Colts - for FB Chris Gronkowski |
| 05/23/2012 | Fui Vakapuna - Signed to Jets |
| 05/22/2012 | Josh Chapman - Signed / draft choice to Colts - Four-year contract (through 2015) |
| 05/21/2012 | Dallas Clark - Signed to Buccaneers - One-year contract (through 2012) |
| 05/21/2012 | Matt Murphy - Acquired from waivers to Bengals |
| 05/19/2012 | Justin Anderson - Signed / draft choice to Colts - Four-year contract (through 2015) |
| 05/19/2012 | Brody Eldridge - Acquired from waivers to Rams |
| 05/18/2012 | Matt Murphy - Cut from Colts |
| 05/18/2012 | Brody Eldridge - Cut from Colts |
| 05/18/2012 | Zane Taylor - Acquired from waivers to Colts |
| 05/17/2012 | David Legree - Signed to Colts |
| 05/16/2012 | Vick Ballard - Signed / draft choice to Colts - Four-year contract (through 2015) |
| 05/16/2012 | LaVon Brazill - Signed / draft choice to Colts - Four-year contract (through 2015) |
| 05/16/2012 | Tim Fugger - Signed / draft choice to Colts - Four-year contract (through 2015) |
| 05/16/2012 | Chandler Harnish - Signed / draft choice to Colts - Four-year contract (through 2015) |
| 05/15/2012 | Andre Smith - Acquired from waivers to Colts |
| 05/15/2012 | Mike Holmes - Cut from Colts |
| 05/14/2012 | Javarris James - Signed to Cardinals - One-year contract (through 2012) |
| 05/10/2012 | Joseph Addai - Signed to Patriots |
| 05/03/2012 | Latarrius Thomas - Signed to Colts |
| 05/01/2012 | Zac Diles - Signed to Titans |
| 04/30/2012 | Kevin Eagan - Signed to Colts |
| 04/30/2012 | Steven Baker - Signed to Colts |
| 04/30/2012 | Matt Merletti - Signed to Colts |
| 04/30/2012 | Hayworth Hicks - Signed to Colts |
| 04/30/2012 | Antonio Fenelus - Signed to Colts |
| 04/30/2012 | Micah Pellerin - Signed to Colts |
| 04/30/2012 | Chris Galippo - Signed to Colts |
| 04/30/2012 | Buddy Jackson - Signed to Colts |
| 04/30/2012 | Griff Whalen - Signed to Colts |
| 04/30/2012 | Jason Foster - Signed to Colts |
| 04/30/2012 | Dominique Jones - Signed to Colts |
| 04/30/2012 | James Aiono - Signed to Colts |
| 04/30/2012 | Brian Stahovich - Signed to Colts |
| 04/30/2012 | Chigbo Anunoby - Signed to Colts |
| 04/30/2012 | Jabin Sambrano - Signed to Colts |
| 04/30/2012 | Deji Karim - Acquired from waivers to Colts |
| 04/30/2012 | Cameron Chism - Signed to Colts |
| 04/19/2012 | Curtis Painter - Signed to Ravens - One-year contract (through 2012) |
| 04/13/2012 | Blair White - Cut from Colts |
| 04/04/2012 | Brandon McKinney - Signed / unrestricted free agent to Colts - Two-year contract (through 2013) |
| 04/03/2012 | Stevie Brown - Signed / unrestricted free agent to Giants |
| 04/03/2012 | Kyle Miller - Signed to Colts |
| 04/02/2012 | Matt Overton - Signed to Colts |
| 03/30/2012 | Philip Wheeler - Signed / unrestricted free agent to Raiders - One-year contract (through 2012) |
| 03/26/2012 | Quinn Ojinnaka - Signed / unrestricted free agent to Rams - One-year contract (through 2012) |
| 03/24/2012 | Ryan Diem - Retired from Colts |
| 03/23/2012 | Daniel Muir - Signed to Packers |
| 03/23/2012 | Jamaal Anderson - Signed / unrestricted free agent to Bengals |
| 03/23/2012 | Jacob Tamme - Signed / unrestricted free agent to Broncos - Three-year contract (through 2014) |
| 03/23/2012 | Donnie Avery - Signed / unrestricted free agent to Colts - One-year contract (through 2012) |
| 03/23/2012 | Drew Stanton - Traded from Jets to Colts - with 7th-round pick for 6th-round pick |
| 03/23/2012 | Jeff Saturday - Signed / unrestricted free agent to Packers - Two-year contract (through 2013) |
| 03/22/2012 | Mike Pollak - Signed / unrestricted free agent to Panthers |
| 03/21/2012 | Samson Satele - Signed / unrestricted free agent to Colts |
| 03/20/2012 | Jerome Felton - Signed / unrestricted free agent to Vikings - One-year contract (through 2012) |
| 03/20/2012 | Peyton Manning - Signed to Broncos - Five-year contract (through 2016) |
| 03/20/2012 | Jacob Lacey - Signed / unrestricted free agent to Lions |
| 03/19/2012 | Mike McGlynn - Signed / unrestricted free agent to Colts |
| 03/17/2012 | Anthony Gonzalez - Signed / unrestricted free agent to Patriots |
| 03/17/2012 | Tom Zbikowski - Signed / unrestricted free agent to Colts - Three-year contract (through 2014) |
| 03/15/2012 | Dan Orlovsky - Signed / unrestricted free agent to Buccaneers - Two-year contract (through 2013) |
| 03/14/2012 | Winston Justice - Traded from Eagles to Colts - for 6th-round pick in 2012 |
| 03/14/2012 | Cory Redding - Signed / unrestricted free agent to Colts - Three-year contract (through 2014) |
| 03/13/2012 | Anthony Hill - Declared free agent |
| 03/13/2012 | Quinn Ojinnaka - Declared free agent |
| 03/13/2012 | Ryan Diem - Declared free agent |
| 03/13/2012 | Jacob Tamme - Declared free agent |
| 03/13/2012 | Dan Orlovsky - Declared free agent |
| 03/13/2012 | Jamey Richard - Declared free agent |
| 03/13/2012 | Eric Foster - Declared free agent |
| 03/13/2012 | Jamaal Anderson - Declared free agent |
| 03/13/2012 | Mike Pollak - Declared free agent |
| 03/13/2012 | Philip Wheeler - Declared free agent |
| 03/13/2012 | Ernie Sims - Declared free agent |
| 03/13/2012 | Pierre Garcon - Declared free agent |
| 03/13/2012 | Jacob Lacey - Declared free agent |
| 03/13/2012 | Reggie Wayne - Declared free agent |
| 03/13/2012 | Jeff Saturday - Declared free agent |
| 03/13/2012 | Jerome Felton - Declared free agent |
| 03/13/2012 | Kerry Collins - Declared free agent |
| 03/13/2012 | Tyler Brayton - Declared free agent |
| 03/13/2012 | Stevie Brown - Declared free agent |
| 03/13/2012 | Anthony Gonzalez - Declared free agent |
| 03/13/2012 | Pierre Garcon - Signed / unrestricted free agent to Redskins - Five-year contract (through 2016) |
| 03/13/2012 | Reggie Wayne - Re-signed / unrestricted free agent for Colts - Three-year contract (through 2014) |
| 03/09/2012 | Melvin Bullitt - Cut from Colts |
| 03/09/2012 | Gary Brackett - Cut from Colts |
| 03/09/2012 | Joseph Addai - Cut from Colts |
| 03/09/2012 | Dallas Clark - Cut from Colts |
| 03/09/2012 | Curtis Painter - Cut from Colts |
| 03/08/2012 | Jake Kirkpatrick - Signed to Colts |
| 03/08/2012 | Trevor Vittatoe - Signed to Colts |
| 03/07/2012 | Peyton Manning - Cut from Colts |
| 03/05/2012 | Robert Mathis - |
| 03/05/2012 | Robert Mathis - Re-signed to Colts - Four-year extension (through 2015) |