2009 Transactions
| December 21st | Signed DT Ty Steinkuhler to the practice squad; Released LB Josh Mauga. |
| December 16th | Signed T Dan Gay to the practice squad. |
| December 15th | Signed RBChauncey Washington to a two year contract. |
| December 14th | Waived T Ryan McKee. |
| December 12th | Signed T Ryan McKee from the practice squad. |
| December 10th | Placed LB Larry Izzo on injured reserve; signed LB Josh Mauga and C Michael Parenton to the practice squad. |
| December 1st | Signed TE Matthew Mulligan to a three year contract. |
| November 28th | Waived CB Justin Miller. |
| November 17th | Signed WR Britt Davis to practice squad. |
| November 16th | Signed LB Kenwin Cummings to a three year contract; Waived CB Ahmad Carroll. |
| October 27th | Signed CB Justin Miller to a one year contract. |
| October 26th | Placed RB Leon Washington on Injured Reserve. |
| October 20th | Signed DT Howard Green; Signed DT Antonio Garay to practice squad. |
| October 19th | Placed DT Kris Jenkins on Injured Reserve. |
| October 17th | Signed RB Danny Woodhead from practice squad; Released DT Howard Green. |
| October 7th | Traded LB Jason Trusnik, WR Chansi Stuckey and a conditional 3rd and 5th round pick in the 2010 NFL draft for WR Braylon Edwards. Activated LB Calvin Pace from reserve/suspended list. |
| September 24th | Signed TE Matthew Mulligan to practice squad. |
| September 23rd | Signed CB Marquice Cole from practice squad. |
| September 22nd | Waived TE Matthew Mulligan. |
| September 16th | Signed CB Marquice Cole to practice squad; Released TE Jack Simmons |
| September 14th | Activated DE Shaun Ellis from reserve/suspended list; waived CB Marquice Cole. |
| September 9th | Signed DE Mike DeVito to a 3 year extension; Signed FB Jason Davis to practice squad; Released S Emanuel Cook |
| September 8th | Signed LB Ryan Fowler to active roster and RB Danny Woodhead to practice squad; Waived FB Jason Davis; Released RB Jehuu Caulcrick. |
| September 7th | Waived P AJ Trapasso; Signed P Steve Weatherford to active roster; Signed RB Jehuu Caulcrick, S Emanuel Cook, LB Kenwin Cummings, S Keith Fitzhugh, WR Marcus Henry, DT Matt Kroul, T Ryan McKee, and TE Jack Simmons to practice squad. |
| September 6th | Claimed FB Jason Davis, TE Matthew Mulligan, and P A.J. Trapasso; Traded for QB Kevin O'Connell; Waived T Michael Kracalik, P Reggie Hodges, LB Brandon Renakrt, and RB Danny Woodhead. |
| September 5th | Waived CB Rashad Barksdale, TE Kevin Brock, TE Kareem Brown, RB Jehuu Caulcrick, LB Brock Christopher, S Emanuel Cook, LB Kenwin Cummings, G Stanley Daniels, WR Britt Davis, K Parker Douglass, WR Marcus Henry, RB Anthony Kimble, DE Matt Kroul T Nevin McCaskill, T Ryan McKee, C michael Parenton, DE Zach Potter, TE Jack Simmons, and DT Ty Steinkuhler; Placed DE Shaun Ellis and LB Calvin Pace on Reserve/Suspended List; Placed WR Aundrae Allison on Injured Reserve. |
| September 2nd | Signed TE Ben Hartsock to a one year contract; waived P Glenn Pakulak. |
| August 30th | Waived LB Craig Kobel, S Nate Ness, QB Chris Pizzotti and WR Huey Whittaker. |
| August 28th | Claimed P Glenn Pakulak off waivers; Waived P Ken Parrish and LB Josh Mauga. |
| August 27th | Signed RB Anthony Kimble to a one year contract. |
| August 26th | Waived T Tavita Thompson. |
| August 21st | Signed QB Chris Pizzotti to a one year contract. |
| August 20th | Waived G Dennis Conley. |
| August 18th | Signed S Nate Ness to a one year contract. |
| August 17th | Waived-Injured S Keith Fitzhugh. |
| August 16th | Waived P TJ conley and TE J'Nathan Bullock; Signed P Ken Parrish, WR Huey Whittaker, and LB Joshua Mauga . |
| August 15th | Waived QB Chris Pizzotti and WR Paul Raymond; Signed G Dennis Conley. |
| August 12th | Waived WR Huey Whittaker; Signed K Parker Douglass to a 1 year contract. |
| August 5th | Claimed WR Aundrae Allison off waivers; waived WR Mario Urrutia. |
| August 3rd | Released TE Richard Owens; Claimed TE Kevin Brock off waivers. |
| July 14th | Signed TE Richard Owens to a 1 year contract. |
| July 13th | Released TE Bubba Franks. |
| July 6th | Signed OT Nevin McCaskill. |
| July 1st | Waived G Mike Fladell. |
| June 29th | Claimed G Mike Fladell off waivers; waived TE Andrew Davie. |
| June 25th | Claimed CB Rashad Barksdale and WR Mario Urrutia off waivers. |
| June 15th | Signed RB Shonn Greene to a 4 year contract; signed LB Brock Christopher. |
| June 11th | Waived TE Martrez Milner |
| June 10th | Signed QB Mark Sanchez to a 5 year, 50 million dollar contract. |
| June 10th | Signed P Reggie Hodges; waived P Eric Wilbur. |
| June 9th | Signed LB Craig Kobel; Waived LB Nate Harris and DT Brian Schaefering. |
| June 3rd | Waived DE Anthony Harris. |
| June 1st | Waived FB Brannan Southerland. |
| May 27th | Claimed TE Martrez Milner off waivers; waived T Kyle Link and TE Rob Myers. |
| May 19th | Signed G Matt Slauson to a 4 year contract; Waived CB Tyron Brackenridge. |
| May 11th | Signed TE Bubba Franks to a 1 year contract. |
| May 4th | Signed UDFA DE Anthony Harris and TE Jack Simmons . |
| April 28th | Released QB Brett Favre. |
| April 27th | Waived RB Marcus Mason and P Reggie Hodges. |
| April 27th | Signed UDFA TE J'Nathan Bullock, P T.J. Conley, S Emanuel Cook, TE Andrew Davie, WR Britt Davis, S Keith Fitzhugh, DT Matt Kroul, T Kyle Link, T Ryan McKee, TE Robert Myers, C Michael Parenton , QB Chris Pizzotti, DE Zach Potter, FB Brannan Southerland, DT Ty Steinkuhler, T Tavita Thompson and DE Jamaal Westerman. |
| April 26th | Drafted RB Shonn Greene and G Matt Slauson. |
| April 25th | Drafted QB Mark Sanchez. |
| April 25th | Traded DE Kenyon Coleman, S Abram Elam, QB Brett Ratliff, the number 17 and number 52 pick in the 2009 NFL Draft to the Cleveland Browns for the number 5 pick in the 2009 NFL Draft. |
| April 20th | Signed OT Michael Kracalik to a 1 year contract. |
| April 15th | Signed P Eric Wilbur to a 3 year contract. |
| March 25th | Signed CB Donald Strickland. |
| March 17th | Matched 1 year offer sheet for S Abram Elam. |
| March 16th | Re-signed CB Ahmad Carroll to a 1 year contract. |
| March 13th | Signed free agent DE Marques Douglas and re-signed WR David Clowney to 1 year contracts. |
| March 12th | Waived DT Nate Robinson. |
| March 12th | Signed free agent DT Howard Green to a 1 year contract. |
| March 11th | Signed LB Larry Izzo to a 1 year contract. |
| March 4th | Re-signed K Jay Feely to a 1 year guaranteed contract. |
| March 3rd | Signed free agent S Jim Leonhard to a 3 year contract. |
| March 1st | Re-signed QB Brett Ratliff to a 2 year contract. |
| February 28th | Traded for CB Lito Sheppard. |
| February 28th | Signed free agent G Brandon Moore to a 4 year 16 million dollar contract. |
| February 27th | Signed free agent LB Bart Scott to a 6 year 48 million dollar contract. |
| February 27th | Re-signed FB Tony Richardson to a 1 year contract. |
| February 27th | WR Laveranues Coles voided his contract. |
| February 26th | Released G Brandon Moore and RB Noah Herron. Waived DE Sean Conover |
| February 20th | Released TE Chris Baker. |
| February 19th | Released LB David Bowens and LB Brad Kassell. |
| February 19th | Signed LB Nate Harris and DT Nate Robinson. |
| February 17th | Re-signed WR Wallace Wright and signed CB Marquice Cole to 1 year contracts. |
| February 11th | Placed QB Brett Favre on Reserve/Retired List. |
| February 10th | Released CB David Barrett. |
| February 9th | Signed DE Sean Conover to a 2 year contract. |
| January 28th | Signed CB Tyron Brackenridge to a 2 year contract. |
| January 20th | Signed WR Paul Raymond to a future contract. |
| January 6th | Signed DT Kareem Brown, RB Jehuu Caulcrick, LB Kenwin Cummings, G Stanley Daniels, WR Marcus Henry, RB Noah Herron, RB Marcus Mason, DT Ropati Pitoitua, LB Brandon Renkart, DT Brian Schaefering, and WR Huey Whittaker to futures contracts. |