| Date | Transaction |
| 02-28-2012 | Len Kimbrough has retired from football. |
| 08-31-2009 | The Boston Shire have waived Len Kimbrough. |
| 08-31-2009 | The Boston Shire have acquired Len Kimbrough from the waiver wire. |
| 09-01-2008 | The Boston Shire have waived Len Kimbrough. |
| 08-10-2008 | The Boston Shire have reverted Ori's name to Len Kimbrough. |
| 01-06-2008 | The Boston Shire have moved Shadowfax, Bombur, Bofur, Eowyn, Dan Schwartz, and Dain Ironfoot to the active roster. The Boston Shire have moved Bilbo Baggins, Arwen Evenstar, Gimli, Ori, and Odo Proudfoot to the inactive roster. |
| 09-23-2007 | The Boston Shire have changed Len Kimbrough's name to Ori. |
| 09-02-2007 | The Boston Shire have moved Bilbo Baggins, Tom Bombadil, Tree Beard, Arwen Evenstar, Len Kimbrough, Frank Ballman, Peregrin Took, Galadriel Noldor, Quick Beam, and John Smythe to the active roster. The Boston Shire have moved Tim Robinson, Tim Bernard, Leon Lurtsema, Samwise Gamgee, Kelly Kelly, Bill Huard, Dain Ironfoot, Brian Ta'amu, Larry Beecher, and Thurman Ducote to the inactive roster. |
| 02-04-2007 | The Boston Shire have moved Bryan Kubin, Glor Findel, Rudy McWilliams, Larry Beecher, Paul Ruzich, Bill Huard, Jimmy Morgan, and Tim Bernard to the active roster. The Boston Shire have moved Bilbo Baggins, Theoden Rohan, Chris Smith, Legolas Thranduil, Len Kimbrough, Dennis Hill, Frank Ballman, Tree Beard, Gimli Gloin, Thurman Ducote, and Faramir Denethor to the inactive roster. |
| 08-28-2006 | The Boston Shire have moved Bilbo Baggins, Tom Bombadil, Tree Beard, Len Kimbrough, Frank Ballman, Peregrin Took, and Quick Beam to the active roster. The Boston Shire have moved Glor Findel, Delvin Sanders, Celeborn Lothlorien, and T.J. West to the inactive roster. |
| 04-30-2006 | The Boston Shire have placed Len Kimbrough on the trade block. |
| 04-30-2006 | The Boston Shire have moved Wayne Morris, Dutch Cichowski, Sam Fuller, Oscar Schwammel, Dan Schwartz, Marcus Sedbrook, Joe Allen, Marcel Gregory, Jimmy Morgan, Kelly Kelly, Allen August, Buddy Olson, Ham Auer, T.J. West, Billie Cheek, Riki Haden, Paul Ruzich, Tony Clark, Thurman Ducote, and Dick Maras to the active roster. The Boston Shire have moved Aaron Krieg, Chris Smith, John Slater, Bob Houston, Louis Brantley, Eddie Miller, Al Simons, George Blye, Karon Pittman, Derrick Burrough, Tommy Preston, Lin Keeton, Reidel Buehler, Vic Gaechter, Len Kimbrough, Frank Ballman, Peregrin Took, Mike Doughty, Frank Griffin, and Byron Lohmiller to the inactive roster. |
| 02-03-2003 | The Houston Outlaws have moved Len Kimbrough to the active roster. The Houston Outlaws have moved Donny Davis to the inactive roster. |
| 12-16-2002 | The Houston Outlaws have moved Donny Davis to the active roster. The Houston Outlaws have moved Len Kimbrough to the inactive roster. |
| 12-15-2002 | Len Kimbrough of the Houston Outlaws is injured with a hip contusion and is expected to be out for approximately 7 days. |
| 12-03-2001 | The Houston Outlaws have moved Len Kimbrough to the active roster. The Houston Outlaws have moved Donny Davis to the inactive roster. |
| 12-03-2001 | The Houston Outlaws have acquired Len Kimbrough from the waiver wire. |
| 11-26-2001 | The Calgary Wolf Men have moved Dave Stroud to the inactive roster. |
| 11-26-2001 | The Calgary Wolf Men have waived Len Kimbrough. |
| 09-30-2001 | The Calgary Wolf Men have moved Dan Collins to the active roster. The Calgary Wolf Men have moved Lou Souders and Len Kimbrough to the inactive roster. |
| 09-10-2001 | The Calgary Wolf Men have moved Ralph Borum and Len Kimbrough to the active roster. The Calgary Wolf Men have moved Tebucky Allen to the inactive roster. |
| 08-06-2001 | The Calgary Wolf Men have moved Melvin St.Clair to the active roster. The Calgary Wolf Men have moved Len Kimbrough to the inactive roster. |
| 11-19-2000 | The Cleveland Wolf Men have moved Paul Harrison and Len Kimbrough to the active roster. The Cleveland Wolf Men have moved Ron Gray and Bob Plansky to the inactive roster. |
| 10-30-2000 | The Cleveland Wolf Men have moved Derrick Reichel and Tom Morris to the active roster. The Cleveland Wolf Men have moved Walter Davis, Len Kimbrough, Bernie Porter, and Tebucky Allen to the inactive roster. |
| 08-23-1999 | The Cleveland Wolf Men have moved Greg Palmer, Len Kimbrough, and Doc Fada to the active roster. The Cleveland Wolf Men have moved Chris Teltschik, Hall Catano, Chuck Simons, and Tom Morris to the inactive roster. |
| 08-23-1999 | The Cleveland Wolf Men have acquired Len Kimbrough from the waiver wire. |
| 08-15-1999 | The Orlando Dragons have waived Len Kimbrough. |
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