New York Giants
2012
| Date | Transaction |
| 06/12/2012 | Jake Ballard - Acquired from waivers to Patriots |
| 06/11/2012 | Jake Ballard - Cut from Giants |
| 06/11/2012 | Rocky Bernard - Re-signed / unrestricted free agent for Giants |
| 06/01/2012 | Andre Brown - Suspension lifted |
| 05/24/2012 | Brian Witherspoon - Cut from Giants |
| 05/24/2012 | Dante Hughes - Signed to Giants |
| 05/14/2012 | Will Hill - Signed to Giants |
| 05/14/2012 | Chad Jones - Cut from Giants |
| 05/14/2012 | Ben Hannula - Signed to 49ers - Three-year contract (through 2014) |
| 05/14/2012 | Jake Muasau - Signed to Giants |
| 05/14/2012 | Brandon Collins - Signed to Giants |
| 05/11/2012 | Jayron Hosley - Signed / draft choice to Giants - Four-year contract (through 2015) |
| 05/11/2012 | David Wilson - Signed / draft choice to Giants - Four-year contract (fifth-year option) |
| 05/11/2012 | Matt McCants - Signed / draft choice to Giants - Four-year contract (through 2015) |
| 05/11/2012 | Rueben Randle - Signed / draft choice to Giants - Four-year contract (through 2015) |
| 05/11/2012 | Adrien Robinson - Signed / draft choice to Giants - Four-year contract (through 2015) |
| 05/11/2012 | Adewale Ojomo - Signed to Giants |
| 05/11/2012 | Janzen Jackson - Signed to Giants |
| 05/11/2012 | Joe Martinek - Signed to Giants |
| 05/11/2012 | JoJo Nicolas - Signed to Giants |
| 05/11/2012 | Stephen Goodin - Signed to Giants |
| 05/11/2012 | Brandon Mosley - Signed / draft choice to Giants - Four-year contract (through 2015) |
| 05/11/2012 | Julian Talley - Signed to Giants |
| 05/11/2012 | David Douglas - Signed to Giants |
| 05/11/2012 | Markus Kuhn - Signed / draft choice to Giants - Four-year contract (through 2015) |
| 05/11/2012 | Matt Broha - Signed to Giants |
| 04/30/2012 | Jonathan Goff - Signed / unrestricted free agent to Redskins |
| 04/27/2012 | Mathias Kiwanuka - Re-signed to Giants - Three-year extension (through 2015) |
| 04/26/2012 | Shaun Rogers - Signed / unrestricted free agent to Giants |
| 04/21/2012 | Zak DeOssie - Re-signed to Giants - Three-year extension (through 2015) |
| 04/20/2012 | Duke Calhoun - Signed to Raiders |
| 04/17/2012 | Chase Blackburn - Re-signed / unrestricted free agent for Giants - One-year contract (through 2012) |
| 04/16/2012 | Brandon Stokley - Signed to Broncos - One-year contract (through 2012) |
| 04/16/2012 | Antwaun Molden - Signed / unrestricted free agent to Giants |
| 04/15/2012 | Bear Pascoe - Re-signed / exclusive rights free agent Giants |
| 04/11/2012 | Keith Rivers - Traded from Bengals to Giants - for 5th-round pick in 2012 |
| 04/11/2012 | Sean Locklear - Signed / unrestricted free agent to Giants |
| 04/07/2012 | Dave Tollefson - Signed / unrestricted free agent to Raiders - Two-year contract (through 2013) |
| 04/06/2012 | Brandon Jacobs - Signed to 49ers - One-year contract (through 2012) |
| 04/03/2012 | Stevie Brown - Signed / unrestricted free agent to Giants |
| 03/30/2012 | Andre Brown - Suspended from Giants - 4 games (NFL policy on PED's) |
| 03/28/2012 | Devin Thomas - Signed / unrestricted free agent to Bears - One-year contract (through 2012) |
| 03/22/2012 | Mario Manningham - Signed / unrestricted free agent to 49ers - Two-year contract (through 2013) |
| 03/22/2012 | David Carr - Re-signed / unrestricted free agent for Giants - One-year contract (through 2012 |
| 03/20/2012 | Aaron Ross - Signed / unrestricted free agent to Jaguars - Three-year contract (through 2014) |
| 03/16/2012 | Steve Weatherford - Re-signed to Giants - Five-year contract (through 2016) |
| 03/15/2012 | Chris Horton - Signed to Giants - One-year contract (through 2012) |
| 03/14/2012 | Martellus Bennett - Signed / unrestricted free agent to Giants - One-year contract (through 2012) |
| 03/13/2012 | Kareem McKenzie - Declared free agent |
| 03/13/2012 | Deon Grant - Declared free agent |
| 03/13/2012 | Devin Thomas - Declared free agent |
| 03/13/2012 | Michael Clayton - Declared free agent |
| 03/13/2012 | Tony Ugoh - Declared free agent |
| 03/13/2012 | Stacy Andrews - Declared free agent |
| 03/13/2012 | Dave Tollefson - Declared free agent |
| 03/13/2012 | Joel Reinders - Signed to Giants |
| 03/13/2012 | Derrick Martin - Declared free agent |
| 03/13/2012 | Chase Blackburn - Declared free agent |
| 03/13/2012 | Jimmy Kennedy - Declared free agent |
| 03/13/2012 | Justin Tryon - Re-signed to Giants |
| 03/13/2012 | Will Blackmon - Declared free agent |
| 03/13/2012 | Mario Manningham - Declared free agent |
| 03/13/2012 | Larry Donnell - Signed to Giants |
| 03/13/2012 | Aaron Ross - Declared free agent |
| 03/13/2012 | Michael Coe - Re-signed to Giants |
| 03/13/2012 | Terrell Thomas - Re-signed to Giants - Four-year extension (through 2015) |
| 03/09/2012 | Brandon Jacobs - Cut from Giants |
| 03/08/2012 | Bruce Johnson - Re-signed / exclusive rights free agent Giants |
| 03/08/2012 | Jake Ballard - Re-signed / exclusive rights free agent Giants |
| 03/05/2012 | Steve Weatherford - |
| 03/02/2012 | Domenik Hixon - Re-signed to Giants - One-year extension (through 2012) |