| Date | Transaction |
| 02-28-2015 | Art Gruber has retired from football. |
| 09-01-2014 | The Cleveland Dawgs have waived Art Gruber. |
| 09-02-2013 | The Cleveland Dawgs have moved Art Gruber to the active roster. The Cleveland Dawgs have moved Myrt Hudson to the inactive roster. |
| 08-05-2013 | The Cleveland Dawgs have moved Marty Murphy, Jerrell Fernandez, Cornell Winther, Jerrel Stifler, Pete Medved, Todd Smith, Myrt Hudson, and Jeff Sualua to the active roster. The Cleveland Dawgs have moved John Thomas, John Brewster, Derrick Thomas, Mario Fernandez, Thumper Howell, Barry Sanders, Bubba Hector, and Art Gruber to the inactive roster. |
| 01-01-2012 | Art Gruber of the Cleveland Dawgs is injured with a knee contusion and is expected to be out for approximately 10 days. |
| 09-20-2010 | The Cleveland Dawgs have moved Art Gruber to the active roster. The Cleveland Dawgs have moved Scott Butler to the inactive roster. |
| 09-06-2010 | The Cleveland Dawgs have moved James Faust, Barry Sanders, Perry Westbrook, and Erron Conwell to the active roster. The Cleveland Dawgs have moved James Flanagan, John Sanders, Tom McCreary, and Art Gruber to the inactive roster. |
| 09-05-2010 | Art Gruber of the Cleveland Dawgs is injured with a knee contusion and is expected to be out for approximately 9 days. |
| 10-26-2009 | The Cleveland Dawgs have moved Tim McLeod, Bill Elia, and Art Gruber to the active roster. The Cleveland Dawgs have moved Erron Conwell, Brian Moore, and Bob Reynolds to the inactive roster. |
| 09-28-2009 | The Cleveland Dawgs have moved Jimmy Ohmer to the active roster. The Cleveland Dawgs have moved Art Gruber to the inactive roster. |
| 09-27-2009 | Art Gruber of the Cleveland Dawgs is injured with an ACL sprain and is expected to be out for approximately 22 days. |
| 10-15-2007 | The Indianapolis Dawgs have moved Art Gruber to the active roster. The Indianapolis Dawgs have moved Jim Meier to the inactive roster. |
| 09-23-2007 | The Indianapolis Dawgs have moved Darnell Knox to the active roster. The Indianapolis Dawgs have moved Art Gruber to the inactive roster. |
| 09-23-2007 | Art Gruber of the Indianapolis Dawgs is injured with a mild concussion and is expected to be out for approximately 8 days. |
| 11-12-2006 | Art Gruber of the Indianapolis Dawgs is injured with a wrist dislocation and is expected to be out for approximately 9 days. |
| 11-06-2006 | The Indianapolis Dawgs have moved Art Gruber to the active roster. The Indianapolis Dawgs have moved Pat Kaminski to the inactive roster. |
| 10-16-2006 | The Indianapolis Dawgs have moved Jim Meier to the active roster. The Indianapolis Dawgs have moved Art Gruber to the inactive roster. |
| 10-15-2006 | Art Gruber of the Indianapolis Dawgs is injured with an elbow inflammation and is expected to be out for approximately 10 days. |
| 08-08-2005 | The Indianapolis Dawgs have moved Tim Baca, Erron Conwell, Mario Fernandez, Barry Sanders, Jim Banes, Oscar Madison, Robert Joe, Derrick Thomas, Jim Wright, Bob Williams, Tony Rorison, Todd Dobbs, Bill Martin, Art Gruber, and Mike Raddock to the active roster. The Indianapolis Dawgs have moved Justin Smith, Bob Williams, Mike Barnett, Darnell Knox, Jonathan Scott, Tony Bostic, Freddie Bellamy, Lee McCassiter, Paul Lathon, Glen Lyght, Herb Thompson, Cordell Brown, Nick Gann, Snappy Fedora, and Clayton Smith to the inactive roster. |
| 08-08-2005 | The Indianapolis Dawgs have changed Cy Kramer's name to Art Gruber. |
Wide Receiver