| Date | Transaction |
| 02-28-2001 | Don Howard has retired from the Newark Rocketeers. |
| 12-17-2000 | Don Howard of the Newark Rocketeers is injured with a finger fracture and is expected to be out for approximately 27 days. |
| 10-15-2000 | Don Howard of the Newark Rocketeers is injured with an abdominal strain and is expected to be out for approximately 11 days. |
| 10-31-1999 | Don Howard of the Newark Rocketeers is injured with a shoulder muscle strain and is expected to be out for approximately 22 days. |
| 11-22-1998 | Don Howard of the Newark Rocketeers is injured with a quadricep contusion and is expected to be out for approximately 3 days. |
| 11-01-1998 | Don Howard of the Newark Rocketeers is injured with a shoulder muscle strain and is expected to be out for approximately 15 days. |
| 01-19-1997 | Trade #26271 has been completed between the Washington Redskins and the Newark Rocketeers. The Newark Rocketeers receive Don Howard (CB), Draft Pick - 1999 Round 4 (WAS) from the Washington Redskins in exchange for Draft Pick - 1998 Round 3 (NEW). |
| 12-09-1996 | The Washington Redskins have moved Don Howard, Don Simensen, and Marvcus Patton to the active roster. The Washington Redskins have moved Buddy Crutchfield, Dialleo Cunningham, and Niles Paul to the inactive roster. |
| 11-18-1996 | The Washington Redskins have moved Buddy Crutchfield, Doug Worthington, Reed Doughty, and Niles Paul to the active roster. The Washington Redskins have moved Don Howard, Brian Walker, Skip Chickillo, and Don Simensen to the inactive roster. |
| 08-26-1996 | The Washington Redskins have removed Don Howard from the trade block. |
| 08-11-1996 | The Washington Redskins have moved John May, Willie Rieth, Don Ogas, Curtis Dunek, Wayne Dobelstein, Kurt Haws, Kelvin Kinney, Larry Jones, Heath Shuler, Lee Terlep, Don Howard, Derrick Schoen, Jeff Uhlenhake, and Nate Stimson to the active roster. The Washington Redskins have moved Larry Bowie, Dokie Choma, Joe Patton, Ed Campbell, DeAndre Maxwell, Mark May, Champ Bailey Jr, Howie Benton, Paul Siever, Spencer Engebretsen, Pat Boireau, Tommy Pearson, Ralph Thomas, and Charles Mann to the inactive roster. |
| 08-05-1996 | The Washington Redskins have placed Don Howard on the trade block. |
| 08-05-1996 | The Washington Redskins have moved Ernie Wright, Tom Zorn, Billy Richards, Brian Walker, Walter Morris, Curtis Howe, Spencer Engebretsen, Nick Williams, Paul Corbitt, Woodrow Pickel, Tony Treggs, Rusty Ogden, Gary Smith, and Jim Niemann to the active roster. The Washington Redskins have moved John Elway, Rich Owens, Don Howard, Jeff Uhlenhake, Randy Atkinson, Derrick Schoen, Earl Mehre, Wayne Dobelstein, Tom Compton, Larry Jones, Skip Chickillo, Derek Smith, Fred Smoot, and Heath Shuler to the inactive roster. |
| 09-18-1995 | The Washington Redskins have moved Don Howard to the active roster. The Washington Redskins have moved Brian Walker to the inactive roster. |
| 09-17-1995 | Trade #24504 has been completed between the Arizona Black Bears and the Washington Redskins. The Washington Redskins receive Don Howard (CB) from the Arizona Black Bears in exchange for Draft Pick - 1998 Round 4 (WAS). |
| 08-13-1995 | The Arizona Black Bears have placed Don Howard on the trade block. |
| 10-10-1994 | The Arizona Black Bears have moved Dave Floyd to the active roster. The Arizona Black Bears have moved Don Howard to the inactive roster. |
| 01-23-1994 | The Arizona Black Bears have moved Don Howard and Eason Jorden to the active roster. The Arizona Black Bears have moved Jim Thurlow and Rickey Willis to the inactive roster. |
| 01-10-1994 | The Arizona Black Bears have moved Van Musick to the active roster. The Arizona Black Bears have moved Don Howard to the inactive roster. |
| 01-03-1994 | The Arizona Black Bears have moved Pete McGrew, Don Howard, Errol Landsee, and Randy Hanson to the active roster. The Arizona Black Bears have moved Don King, Van Musick, Rudy Clark, and Miller Reeberg to the inactive roster. |
| 12-20-1993 | The Arizona Black Bears have moved Rickey Willis to the active roster. The Arizona Black Bears have moved Don Howard to the inactive roster. |
| 12-13-1993 | The Arizona Black Bears have moved Rudy Clark, Miller Reeberg, and Don Howard to the active roster. The Arizona Black Bears have moved Rickey Willis, Pete McGrew, and Randy Hanson to the inactive roster. |
| 10-17-1993 | The Arizona Black Bears have moved Joe Cross to the active roster. The Arizona Black Bears have moved Don Howard to the inactive roster. |
| 10-11-1993 | The Arizona Black Bears have moved Don Howard to the active roster. The Arizona Black Bears have moved Joe Cross to the inactive roster. |
| 09-06-1993 | The Arizona Black Bears have moved Curtis Filchock to the active roster. The Arizona Black Bears have moved Don Howard to the inactive roster. |
| 12-14-1992 | The Arizona Black Bears have moved Don Howard to the active roster. The Arizona Black Bears have moved Ken Browning to the inactive roster. |
| 12-07-1992 | The Arizona Black Bears have moved Ken Browning to the active roster. The Arizona Black Bears have moved Don Howard to the inactive roster. |
| 09-24-1990 | The Arizona Black Bears have moved Don Howard to the active roster. The Arizona Black Bears have moved Roger Breech to the inactive roster. |
| 08-19-1990 | Trade #19447 has been completed between the Arizona Black Bears and the Louisville River Cats. The Louisville River Cats receive Vince Amey (LB), Sean Luther (CB) from the Arizona Black Bears in exchange for Don Howard (CB), Draft Pick - 1991 Round 2 (LOU). |
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