| Date | Transaction |
| 02-28-2012 | Shawn Harbaugh has retired from the Anaheim Sabertooths. |
| 01-09-2012 | The Anaheim Sabertooths have moved Matt Miller to the active roster. The Anaheim Sabertooths have moved Shawn Harbaugh to the inactive roster. |
| 01-01-2012 | The Anaheim Sabertooths have moved Shawn Harbaugh to the active roster. The Anaheim Sabertooths have moved Al Schobel to the inactive roster. |
| 12-11-2011 | The Anaheim Sabertooths have moved Nick Drayton to the active roster. The Anaheim Sabertooths have moved Shawn Harbaugh to the inactive roster. |
| 11-27-2011 | The Anaheim Sabertooths have moved Shawn Harbaugh to the active roster. The Anaheim Sabertooths have moved Lance Green to the inactive roster. |
| 05-01-2011 | The Anaheim Sabertooths have moved Elbert Burgner and William Chapman to the active roster. The Anaheim Sabertooths have moved Shawn Harbaugh and Ken Dyal to the inactive roster. |
| 10-10-2010 | The Anaheim Sabertooths have moved Dean Bierria and Shawn Harbaugh to the active roster. The Anaheim Sabertooths have moved Earl Whelan and Oscar Parrish to the inactive roster. |
| 09-20-2010 | The Anaheim Sabertooths have moved Earl Whelan and Oscar Parrish to the active roster. The Anaheim Sabertooths have moved Dean Bierria and Shawn Harbaugh to the inactive roster. |
| 09-19-2010 | Shawn Harbaugh of the Anaheim Sabertooths is injured with an elbow inflammation and is expected to be out for approximately 18 days. |
| 09-06-2010 | The Anaheim Sabertooths have moved Eric Blake, Andre Herkenhoff, Phillip Orr, John Smith, Kevin Del Bello, and Shawn Harbaugh to the active roster. The Anaheim Sabertooths have moved Jerome Kellogg, Toddrick Miles, Earl Whelan, and Mike Sweet to the inactive roster. |
| 08-09-2010 | The Anaheim Sabertooths have moved Jerome Kellogg, Mike Hodge, Lou Chapman, Earl Whelan, J.B. Smith, Nick Drayton, and Mike Sweet to the active roster. The Anaheim Sabertooths have moved Kelly Schweickert, Phillip Orr, John Smith, Jurek Pushkarewicz, Andre Herkenhoff, Shawn Harbaugh, and Eric Blake to the inactive roster. |
| 09-06-2009 | The Anaheim Cougars have moved Chris Walton, Shawn Harbaugh, and Al Schobel to the active roster. The Anaheim Cougars have moved Jerry Moynihan, Jerome Kellogg, and Mike Sweet to the inactive roster. |
| 08-10-2009 | The Anaheim Cougars have moved Jerry Moynihan, Jerry McNamara, Toddrick Miles, Jerome Kellogg, Les Jackson, and Bulldozer Novak to the active roster. The Anaheim Cougars have moved Chris Walton, Wayne Kelly, Shawn Harbaugh, Al Schobel, Ian Bayless, and Terry McGill to the inactive roster. |
| 09-01-2008 | The Anaheim Cougars have moved Mike Okeafor, Shawn Harbaugh, and Oscar Parrish to the active roster. The Anaheim Cougars have moved John Smith, Les Jackson, and Jerry Moynihan to the inactive roster. |
| 08-04-2008 | The Anaheim Cougars have moved Jerome Kellogg, Todd Dobbs, Cannonball Hallen, Elbert Burgner, William Chapman, Sam Stanton, Les Jackson, Fernandars Bartlett, Tony Williams, and Mike Sweet to the active roster. The Anaheim Cougars have moved Aubrey Majors, Carlos Cadigan, Wayne Kelly, Shawn Harbaugh, Dameane Macon, Barry Long, Ian Prior, Kevin Del Bello, Eric Blake, Oscar Parrish, and Mike Okeafor to the inactive roster. |
| 08-21-2006 | The Anaheim Cougars have moved Scott Brenner, Mac Elshire, Ron Nomina, Mike Okeafor, and Shawn Harbaugh to the active roster. The Anaheim Cougars have moved Jerome Kellogg, Randy White, Paul Kompara, Van Malone, and Sylvester Harlow to the inactive roster. |
| 08-07-2006 | The Anaheim Cougars have moved Ian Prior, Paul Kompara, Hector Nunez, Jim Robinson, Dean Bierria, and Thurman Elmendorf to the active roster. The Anaheim Cougars have moved Mac Elshire, Eric Blake, Joe Grimm, Mike Okeafor, and Shawn Harbaugh to the inactive roster. |
| 12-18-2005 | Shawn Harbaugh of the Anaheim Cougars is injured with a wrist inflammation and is expected to be out for approximately 14 days. |
| 11-16-2003 | The Anaheim Cougars have moved Shawn Harbaugh to the active roster. The Anaheim Cougars have moved Captain Kidd to the inactive roster. |
| 11-03-2003 | The Anaheim Cougars have moved Joe Grimm to the active roster. The Anaheim Cougars have moved Shawn Harbaugh to the inactive roster. |
| 11-02-2003 | Shawn Harbaugh of the Anaheim Cougars is injured with a mild concussion and is expected to be out for approximately 9 days. |
| 08-19-2001 | The Anaheim Cougars have moved Shawn Harbaugh to the active roster. The Anaheim Cougars have moved Jim Tagliaferri, Bobby Wheeler, and Norm Saidock to the inactive roster. |
| 08-19-2001 | Trade #58607 has been completed between the Anaheim Cougars and the Cleveland Noise. The Cleveland Noise receive Draft Pick - 2002 Round 7 (ANA), Draft Pick - 2002 Round 4 (ANA), Draft Pick - 2003 Round 3 (ANA), Draft Pick - 2002 Round 1 (ANA) from the Anaheim Cougars in exchange for Brian Hicks (G), Hobby McCollum (G), Ed Colavito (CB), Ron Nomina (DE), Shawn Harbaugh (DE). |
| 08-19-2001 | The Cleveland Noise have placed Shawn Harbaugh on the trade block. |
Defensive End