Detroit Lions Transactions - 2012
| MAY | |
| DATE | TRANSACTION |
| May 16, 2012 | Signed DB Sam Proctor and WR Wallace Miles to one-year contracts. |
| May 10, 2012 | Signed WR Ryan Broyles, DE Ronnell Lewis, LB Tahir Whitehead, CB Chris Greenwood, CB Jonte Green, LB Travis Lewis, G Rodney Austin, T Quinn Barham, G Pat Boyle, WR Troy Burrell, DT Michael Cosgrove, K Derek Dimke, WR Patrick Edwards, TE Alex Gottlieb, RB Stephfon Green, WR Jared Karstetter, S Alonzo Lawrence, DE Edmon McClam, LB Carmen Messina, QB Kellen Moore, G J.C. Oram, LB Ronnie Sneed and TE Austin Wells. |
| May 1, 2012 | Signed WR Lance Long. |
| APRIL | |
| DATE | TRANSACTION |
| April 30, 2012 | Agreed to terms with QB Kellen Moore. |
| MARCH | |
| DATE | TRANSACTION |
| March 27, 2012 | Agreed to terms with RB Kevin Smith on a one-year contract. |
| March 20, 2012 | Re-signed DT Andre Fluellen to a one-year contract. |
| March 19, 2012 | Re-signed P Ben Graham to a one-year contract. |
| March 14, 2012 | Signed WR Calvin Johnson an eight-year contract. |
| March 14, 2012 | Signed WR Calvin Johnson an eight-year contract. |
| FEBRUARY | |
| DATE | TRANSACTION |
| February 13, 2012 | Promoted secondary coach Tim Walton to secondary/third-down package coach. Named Marcus Robertson defensive assistant/secondary coach. |
