| Date | Transaction |
| 02-28-2016 | Rob Cobbs has retired from football. |
| 09-14-2015 | The New Orleans REBELS have waived Rob Cobbs. |
| 09-05-2011 | Trade #65830 has been completed between the Virginia Bridgeburners and the New Orleans REBELS. The New Orleans REBELS receive Rob Cobbs (S) from the Virginia Bridgeburners in exchange for Draft Pick - 2014 Round 4 (NO). |
| 08-08-2011 | The Virginia Bridgeburners have placed Rob Cobbs on the trade block. |
| 01-02-2011 | The Virginia Bridgeburners have moved Jackie Wetzel, Scott Alexander, Bubba Rogers, Rob Cobbs, and Mike Taylor to the active roster. |
| 12-27-2010 | The Virginia Bridgeburners have moved Kevin Carson, Tony Cuneo, Earl Barr, Billy Watson, Eddie Clark, Toimi Arbuckle, Joe Dawkins, and Andre Schabarum to the active roster. The Virginia Bridgeburners have moved Rob Cobbs, Cecil Richardson, Bubba Rogers, Mike Taylor, Steve "Robin" Hood, Plato Paskett, Red McGeever, Bo Horton, Mike Ramsey, Earl Williams, Jackie Wetzel, Scott Alexander, and Howard Crews to the inactive roster. |
| 09-05-2010 | The Virginia Bridgeburners have moved Rob Cobbs, Tracy Derringer, Cecil Richardson, Bubba Rogers, Mads Maddox, Andy Donaldson, Mike Taylor, Steve "Robin" Hood, Plato Paskett, Corey Abdullah, Bo Horton, Mike Ramsey, Earl Williams, and Scott Alexander to the active roster. The Virginia Bridgeburners have moved Mel Moran, Levert Hunt, Tony Cuneo, Bruce Sommers, Tom Everett, Eddie Clark, Toimi Arbuckle, John Williams, Joe Dawkins, and Snarley Davidson to the inactive roster. |
| 05-02-2010 | The Colorado Ka-tet have moved Joe Dawkins, Curtis Granby, Bruce Sommers, George Smedley, and Kendrell Miller to the active roster. The Colorado Ka-tet have moved Snarley Davidson, Scott Alexander, Earl Williams, Rob Cobbs, Mads Maddox, Mike Taylor, Bubba Rogers, and Andy Donaldson to the inactive roster. |
| 01-03-2010 | The Colorado Ka-tet have moved Jackie Wetzel, Anthony Gallaher, and Rob Cobbs to the active roster. |
| 12-27-2009 | The Colorado Ka-tet have moved Curtis Granby, Bruce Sommers, Merle Haggerty, Joe Dawkins, George Smedley, and Kendrell Miller to the active roster. The Colorado Ka-tet have moved Rob Cobbs, Mads Maddox, Steve "Robin" Hood, Plato Paskett, Red McGeever, Bo Horton, Mike Ramsey, Earl Williams, and Jackie Wetzel to the inactive roster. |
| 09-06-2009 | The Colorado Ka-tet have moved Rob Cobbs, Bill Renfro, Cecil Richardson, Bubba Rogers, Mads Maddox, Andy Donaldson, Mike Taylor, Steve "Robin" Hood, Plato Paskett, Sandy Forbes, Bo Horton, Mike Ramsey, Earl Williams, and Jackie Wetzel to the active roster. The Colorado Ka-tet have moved Curtis Granby, Dick Oakley, Kerry Morris, Joe Dawkins, Willie Selfridge, John Dardar, Dick Walker, George Smedley, Kendrell Miller, and Wayne Thelwell to the inactive roster. |
| 01-18-2009 | The Colorado Ka-tet have moved Rob Cobbs to the inactive roster. |
| 08-31-2008 | The Colorado Ka-tet have moved Earl Williams, Bo Horton, Jackie Wetzel, Andy Donaldson, Charlie Butler, Bill Renfro, Cecil Richardson, Bubba Rogers, Corey Abdullah, Rob Cobbs, and Tracy Derringer to the active roster. The Colorado Ka-tet have moved Doug Mark, Kendrell Miller, Wayne Thelwell, Bulldozer Novak, John Dardar, and Henry Morgan to the inactive roster. |
| 01-20-2008 | The Colorado Ka-tet have moved Earl Barr, Damon Mayberry, Doug Mark, and Wayne Thelwell to the active roster. The Colorado Ka-tet have moved Elmer Salem, Rob Cobbs, Andy Donaldson, and Steve "Robin" Hood to the inactive roster. |
| 08-28-2006 | The Colorado Ka-tet have moved Earl Williams, Gene Watson, Bo Horton, Charlie Butler, Bill Larden, Francois Damocles, Dokie Capps, Kerry Morris, Hans Kruczek, Reggie Sawyer, Bubba Rogers, Elmer Salem, Corey Abdullah, Rob Cobbs, and Henry Morgan to the active roster. The Colorado Ka-tet have moved Doug Mark, Nemiah Lohmeyer, Dedric McDonald, Gene Reid, Nate Rome, John Dardar, Steve Skaggs, Sandy Forbes, and Tom Kellerman to the inactive roster. |
| 08-07-2006 | The Colorado Ka-tet have moved Dedric McDonald to the active roster. The Colorado Ka-tet have moved Gene Watson, Charlie Butler, and Rob Cobbs to the inactive roster. |
| 01-02-2006 | The Colorado Ka-tet have moved Rob Cobbs and Bo Horton to the active roster. The Colorado Ka-tet have moved Tim Laird and Mitch McPhail to the inactive roster. |
| 01-01-2006 | The Colorado Ka-tet have moved Tim Laird to the active roster. The Colorado Ka-tet have moved Rob Cobbs to the inactive roster. |
| 01-01-2006 | Rob Cobbs of the Colorado Ka-tet is injured with an ankle ligament sprain and is expected to be out for approximately 31 days. |
| 08-10-2003 | The New York Nephilim have automatically moved Rob Cobbs to the active roster. |
Safety