| Date | Transaction |
| 02-28-1983 | Mike Sullivan has retired from the Nashville Sharks. |
| 09-01-1980 | The Nashville Sharks have moved Elnardo Collons to the active roster. The Nashville Sharks have moved Mike Sullivan to the inactive roster. |
| 08-10-1980 | Mike Sullivan of the Nashville Sharks is injured with a finger fracture and is expected to be out for approximately 10 days. |
| 12-10-1979 | The Nashville Sharks have moved Mike Sullivan to the active roster. The Nashville Sharks have moved Elnardo Collons to the inactive roster. |
| 09-01-1974 | Trade #68531 has been completed between the Cleveland Ironmen and the Nashville Sharks. The Nashville Sharks receive Mike Sullivan (T), Joe Dixon (DE) from the Cleveland Ironmen in exchange for Draft Pick - 1977 Round 3 (NAS). |
| 09-01-1974 | The Cleveland Ironmen have reverted Joe Fekete's name to Mike Sullivan. |
| 09-01-1974 | The Cleveland Ironmen have moved Rufus Bigbee, Dick Nitschke, Rick Colzie, Rob Moroso, and Duke Colavito to the active roster. The Cleveland Ironmen have moved Winston Gillette, Joe Fekete, Lou Barzilauskas, Joe Dixon, and Lito Westbrooks to the inactive roster. |
| 08-05-1974 | The Cleveland Ironmen have moved Fred Hall, Lou Barzilauskas, Mitch Sunde, Roscoe Boone, Champ Cassidy, Lamont Ogunleye, Joe Dixon, Melvin Covington, Babe Jacox, Buddy Tyler, Harry Quarles, Lito Westbrooks, Darrell Kieley, Dave McCall, Don Lancaster, Joe Fekete, Ezra Lassister, Maury Patu, Mark Bell, Amos Hoppock, Kevin Gursky, Nemiah Wills, Tony Sample, and Dave Lowdermilk to the active roster. The Cleveland Ironmen have moved Dale Casper, Dick Nitschke, Landon Crow, Rod Mercer, Kent Exline, Rick Colzie, Lionel Van Dyke, Ed Rusnock, Rufus Bigbee, Jack Kroger, Wally Arbuckle, Wimpy Ringo, Brad Dowler, Rufus Coffey, Rob Moroso, Duke Colavito, Buzz Diamond, Bobby Ruhl, Lionel Austin, Bruiser Broadnax, Ed Postupak, Robert Ford, Bob Collie, and Rex Kern to the inactive roster. |
| 12-31-1973 | The Cleveland Ironmen have moved Moe Barber and Zeke Jeter to the active roster. The Cleveland Ironmen have moved Buddy Tyler and Joe Fekete to the inactive roster. |
| 12-24-1973 | The Cleveland Ironmen have moved Buddy Tyler, Joe Fekete, and Joe Niehaus to the active roster. The Cleveland Ironmen have moved Wally Arbuckle, Moe Barber, and Zeke Jeter to the inactive roster. |
| 12-23-1973 | The Cleveland Ironmen have changed Mike Sullivan's name to Joe Fekete. |
| 09-03-1973 | The Cleveland Ironmen have moved Buzz Diamond, Roosevelt Berry, and Kent Exline to the active roster. The Cleveland Ironmen have moved Brad Dicus, Brock Singer, and Mike Sullivan to the inactive roster. |
| 08-06-1973 | The Cleveland Ironmen have moved Brad Dicus, Luther Robinson, Bill Robinson, Mitch Sunde, Rick Clavelle, Roscoe Boone, Champ Cassidy, Elijah Dix, Jim Vaughn, Ray Neill, Essex Taylor, John Hunt, Wally Arbuckle, Joshua McClain, Bob Adderley, Mike Parker, Clyde McAfee, Mike Sullivan, Dave Basrak, Emmett Conwell, Marvin Rogge, Johnnie Johnson, Ben Oben, Ted Didio, Michael Nixon, Lane Taylor, Zack Sherriff, and Don Lancaster to the active roster. The Cleveland Ironmen have moved Rufus Bigbee, Buzz Diamond, Bobby Joe Coffey, Frank Borden, Roosevelt Berry, Troy Tempest, Joe Stillwagon, Tony Ventura, Dick Nitschke, Landon Crow, Rick Colzie, Rudy Mucheck, Carleton Rule, Winston Gillette, Lionel Van Dyke, Brad Dowler, Wimpy Ringo, Rob Moroso, Royce Bentley, Lionel Austin, Zeke Jeter, Robert Ford, Bruiser Broadnax, Kent Exline, Bob Collie, Jack Kroger, Rufus Coffey, Clark Kellogg, and Duke Colavito to the inactive roster. |
| 09-06-1971 | Mike Sullivan has been moved from G to T by the New Jersey University Princeton Bengals. |
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