| Date | Transaction |
| 02-28-1979 | Frank Sikora has retired from the Colorado Dimebags. |
| 09-24-1978 | Trade #56179 has been completed between the Los Angeles RAMS and the Colorado Dimebags. The Colorado Dimebags receive Frank Sikora (LB), Draft Pick - 1981 Round 3 (LAN) from the Los Angeles RAMS in exchange for Nick Snelling (LB). |
| 09-12-1977 | The Los Angeles RAMS have moved Frank Sikora to the active roster. |
| 08-29-1977 | The Los Angeles RAMS have acquired Frank Sikora from the waiver wire. |
| 05-01-1977 | The Colorado Dimebags have waived Frank Sikora. |
| 09-27-1976 | The Colorado Dimebags have moved Hugh Williams, Elmer Pearson, and Dick Rundquist to the active roster. The Colorado Dimebags have moved Stanley Cureton, Kerlin Humphrey, and Frank Sikora to the inactive roster. |
| 09-13-1976 | The Colorado Dimebags have moved Frank Sikora and Mike Clark to the active roster. The Colorado Dimebags have moved Dick Rundquist to the inactive roster. |
| 10-13-1975 | The Colorado Dimebags have moved Elmer Pearson, Raleigh Byrd, Dutch Clements, Elmer Townsell, Drew Graham, and Markus Schmaehl to the active roster. The Colorado Dimebags have moved Sam Beckman, Jack Volek, Randy Hardy, Frank Sikora, Dan Hinton, Mike Adkins, and Robert Stanley to the inactive roster. |
| 09-01-1975 | The Colorado Dimebags have moved James Kempton, Howard Thomas, Jack Volek, Randy Hardy, Frank Sikora, Trent Russell, Joe Winterheimer, Billy Shepherd, Sam Beckman, Dan Hinton, and Robert Stanley to the active roster. The Colorado Dimebags have moved Raleigh Byrd, Jerry Luke, Willie Parkinson, Craig Shoults, Markus Schmaehl, Elmer Pearson, and Elmer Townsell to the inactive roster. |
| 10-28-1974 | The Colorado Dimebags have placed Frank Sikora on the trade block. |
| 10-27-1974 | The Colorado Dimebags have moved Ricky Elliott, Willie Parkinson, Dutch Clements, Sammy Teresa, Markus Schmaehl, and Raleigh Byrd to the active roster. The Colorado Dimebags have moved Sam Beckman, Dan Hinton, Mike Livers, Rudy Nason, Frank Sikora, and James Kempton to the inactive roster. |
| 10-26-1969 | The Colorado Dimebags have moved Frank Sikora and Ed Carrell to the active roster. The Colorado Dimebags have moved Louis Ottis and Leon Nielson to the inactive roster. |
| 10-06-1969 | The Colorado Dimebags have moved Ralph Gilliam to the active roster. The Colorado Dimebags have moved Frank Sikora to the inactive roster. |
| 10-05-1969 | Frank Sikora of the Colorado Dimebags is injured with an ankle ligament sprain and is expected to be out for approximately 16 days. |
| 10-30-1967 | The Colorado Dimebags have moved Louis Ottis, Derrick Bingaman, Jack Volek, Mark Hickman, and Frank Sikora to the active roster. The Colorado Dimebags have moved Zack Martin, James Geyer, Mickey Kent, Mal Kab, and Gerald Bowman to the inactive roster. |
| 10-09-1967 | The Colorado Dimebags have moved Zack Martin and Dwight Famiglietti to the active roster. The Colorado Dimebags have moved Ernie Cade and Frank Sikora to the inactive roster. |
| 08-20-1967 | Frank Sikora of the Colorado Dimebags is injured with a mild concussion and is expected to be out for approximately 8 days. |
| 08-07-1967 | The Colorado Dimebags have moved Irv Nason, Howard Thomas, Frank Sikora, Joe Winterheimer, Craig Benirschke, and Ron Compton to the active roster. The Colorado Dimebags have moved Leon Davis, Sam Nix, and Allen Moreno to the inactive roster. |
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