| Last updated: Thu, February 2, 2012, 01:53 EST | |||
| Date | Player | Pos. | Transaction |
| 1/31 | Garrett Chisolm | G | signed |
| 1/31 | Kenny Wiggins | T | signed |
| 1/30 | John Matthews | WR | signed |
| 1/24 | Kyle Nelson | TE | signed |
| 1/24 | Chase Beeler | C | signed |
| 1/24 | Derek Hall | T | signed |
| 1/24 | Konrad Reuland | TE | signed |
| 1/24 | Cory Nelms | CB | signed |
| 1/24 | Mark LeGree | S | signed |
| 1/24 | Michael Wilhoite | LB | signed |
| 1/5 | Ricky Elmore | LB | practice squad addition |
| 1/5 | Bruce Davis | LB | practice squad deletion |
| 1/3 | Bruce Davis | LB | practice squad addition |
| 12/31 | Joe Hastings | WR | Activated from the Practice Squad |
| 12/27 | Braylon Edwards | WR | cut |
| 12/14 | Michael Wilhoite | LB | practice squad addition |
| 12/14 | Ian Johnson | RB | practice squad deletion |
| 12/8 | Alex Boone | T | signed, Four-year extension (through 2015) |
| 11/29 | John Matthews | WR | practice squad addition |
| 11/29 | Mark LeGree | S | practice squad deletion |
| 11/15 | John Matthews | WR | practice squad deletion |
| 11/15 | Mark LeGree | S | practice squad addition |
| 10/18 | Kerry Taylor | WR | practice squad deletion |
| 10/18 | Chase Beeler | C | practice squad addition |
| 10/12 | Kerry Taylor | WR | practice squad addition |
| 10/12 | Chase Beeler | C | practice squad deletion |
| 10/12 | Brett Swain | WR | signed |
| 10/12 | Josh Morgan | WR | Placed on IR, broken leg |
| 10/4 | Colin Jones | S | Activated from the Practice Squad |
| 10/4 | John Matthews | WR | practice squad addition |
| 10/4 | Will Tukuafu | DE | Placed on IR |
| 9/14 | Colin Jones | S | practice squad addition |
| 9/13 | Colin Jones | S | cut |
| 9/13 | Justin Peelle | TE | signed/unrestricted free agent, One-year contract |
| 9/12 | Ian Johnson | RB | practice squad addition |
| 9/12 | Xavier Omon | RB | practice squad deletion |
| 9/6 | Tavares Gooden | LB | signed, One-year contract |
| 9/6 | Antwan Applewhite | LB | cut |
| 9/4 | Scott Tolzien | QB | acquired from waivers |
| 9/4 | Konrad Reuland | TE | practice squad addition |
| 9/4 | Monte Simmons | LB | practice squad addition |
| 9/4 | Keaton Kristick | LB | cut |
| 9/4 | Chase Beeler | C | practice squad addition |
| 9/4 | Derek Hall | T | practice squad addition |
| 9/4 | Joe Hastings | WR | practice squad addition |
| 9/4 | Cory Nelms | CB | practice squad addition |
| 9/4 | Xavier Omon | RB | practice squad addition |
| 9/3 | Joe Hastings | WR | cut |
| 9/3 | Xavier Omon | RB | cut |
| 9/3 | Dominique Zeigler | WR | cut |
| 9/3 | Josh McCown | QB | cut |
| 9/3 | Curtis Taylor | S | cut |
| 9/3 | Chris Maragos | S | cut |
| 9/3 | Tony Wragge | G | cut |
| 9/3 | Kenny Wiggins | T | cut |
| 9/3 | Anthony West | CB | cut |
| 9/3 | Phillip Adams | CB | cut |
| 9/3 | Monte Simmons | LB | cut |
| 9/3 | Sealver Siliga | NT | cut |
| 9/3 | Kenny Rowe | LB | cut |
| 9/3 | Cory Nelms | CB | cut |
| 9/3 | Konrad Reuland | TE | cut |
| 9/3 | Chase Beeler | C | cut |
| 9/3 | McLeod Bethel-Thompson | QB | cut |
| 9/3 | Brian Bulcke | DE | cut |
| 9/3 | Jack Corcoran | RB | cut |
| 9/3 | Phillip Davis | CB | cut |
| 9/3 | Derek Hall | T | cut |
| 9/3 | Chris Hogan | WR | cut |
| 9/3 | Ronald Johnson | WR | cut |
| 9/3 | Alex Joseph | LB | cut |
| 9/3 | Nate Lawrie | TE | cut |
| 9/3 | Lance Long | WR | cut |
| 8/31 | Frank Gore | RB | re-signed, Three-year extension (through 2014) |
| 8/30 | Seth Smith | RB | cut |
| 8/30 | Sam Paulescu | P | cut |
| 8/30 | Scott McKillop | LB | cut |
| 8/30 | Kevin Jurovich | WR | cut |
| 8/30 | Nick Howell | G | cut |
| 8/30 | Donovan Edwards | C | cut |
| 8/30 | Tyler Beiler | WR | cut |
| 8/24 | Colin Cloherty | TE | cut |
| 8/22 | Jeremiah Masoli | QB | cut |
| 8/22 | Sam Paulescu | P | signed |
| 8/22 | Fabrizio Scaccia | K | cut |
| 8/17 | Josh McCown | QB | signed/unrestricted free agent, One-year contract |
| 8/15 | Thaddeus Gibson | LB | cut |
| 8/14 | Nate Lawrie | TE | signed, One-year contract |
| 8/10 | Chris Blohm | TE | cut |
| 8/8 | Dashon Goldson | S | re-signed/unrestricted free agent, One-year contract |
| 8/8 | Chris Blohm | TE | signed, Three-year contract |
| 8/7 | Curtis Holcomb | CB | Placed on IR, ruptured Achilles tendon |
| 8/7 | Dontavia Bogan | WR | Placed on IR, torn right ACL |
| More Transactions | |||
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