| Date | Transaction |
| 02-28-2002 | Sherman Johnson has retired from football. |
| 08-20-2000 | The Cleveland Ironmen have automatically waived Sherman Johnson to comply with the 80-man roster limit. |
| 08-14-2000 | The Cleveland Ironmen have moved Sherman Johnson to the inactive roster. |
| 04-30-2000 | The Cleveland Ironmen have acquired Sherman Johnson from the waiver wire. |
| 04-30-2000 | The Cleveland Ironmen have waived Sherman Johnson. |
| 04-30-2000 | The Cleveland Ironmen have acquired Sherman Johnson from the waiver wire. |
| 04-30-2000 | The Cleveland Ironmen have waived Sherman Johnson. |
| 04-30-2000 | The Cleveland Ironmen have acquired Sherman Johnson from the waiver wire. |
| 04-30-2000 | The Cleveland Ironmen have waived Sherman Johnson. |
| 04-30-2000 | The Cleveland Ironmen have moved Skip Moreno, Billy Watson, Willis Crenshaw, Jim Cronkhite, Darian Jackson, Lee Falls, Tito Sims, Refrigerator Carter, Sherman Johnson, Max Finn, Reese Jordan, and Doug Moran to the active roster. The Cleveland Ironmen have moved Fred Godfrey, Rockne Freitas, Cordell Jells, Rupe Andrew, Joe Record, Doug Van Horn, Ray Mix, Tony Singletary, Tim Dobrus, Archie Griffin, Walt Chrysler, Mike Pinkett, and Albert Signaigo to the inactive roster. |
| 04-30-2000 | The Cleveland Ironmen have acquired Sherman Johnson from the waiver wire. |
| 04-30-2000 | The Cleveland Ironmen have moved Fred Godfrey and Mike Pinkett to the active roster. |
| 04-30-2000 | The Cleveland Ironmen have waived Sherman Johnson. |
| 01-31-2000 | The Cleveland Ironmen have acquired Sherman Johnson from the waiver wire; however, as he was traded or waived after the deadline and has not spent a full week on the wire, he will not be eligible for the postseason. |
| 01-31-2000 | The Cleveland Ironmen have waived Sherman Johnson. |
| 01-31-2000 | The Cleveland Ironmen have acquired Sherman Johnson from the waiver wire. |
| 09-06-1999 | The Cleveland Ironmen have waived Sherman Johnson. |
| 09-06-1999 | The Cleveland Ironmen have moved Rockne Freitas, Cordell Jells, Doug Van Horn, Morris Titanic, Archie Griffin, Gary Wray, Max Finn, Ron Low, Don Lamka, and Golden Richards to the active roster. The Cleveland Ironmen have moved Ronnie Holliday, Greg Imlay, Tony Campion, Tim Dobrus, Jackie Guba, Refrigerator Carter, Sherman Johnson, Jevon Huffman, Rosaire Paiement, and Art Clark to the inactive roster. |
| 05-02-1999 | The Cleveland Ironmen have moved Ronnie Holliday, Jeff Blackwell, Greg Imlay, Terrelle Henry, Jack Barber, John Halleck, Jackie Guba, Sherman Johnson, Jevon Huffman, Bill Green, Rosaire Paiement, and Ephesians Kerrigan to the active roster. The Cleveland Ironmen have moved Rockne Freitas, Cordell Jells, Doug Van Horn, Morris Titanic, Archie Griffin, Walt Chrysler, Gary Wray, Max Finn, Ron Low, Butch Fowler, Don Lamka, and Golden Richards to the inactive roster. |
| 12-28-1998 | The Cleveland Ironmen have acquired Sherman Johnson from the waiver wire. |
| 12-27-1998 | The Cleveland Ironmen have automatically waived Sherman Johnson to comply with the 53-man roster limit. |
| 12-21-1998 | The Cleveland Ironmen have acquired Sherman Johnson from the waiver wire; however, as he was traded or waived after the deadline and has not spent a full week on the wire, he will not be eligible for the postseason. |
| 12-21-1998 | The Cleveland Ironmen have waived Sherman Johnson. |
| 12-20-1998 | The Cleveland Ironmen have acquired Sherman Johnson from the waiver wire; however, as he was traded or waived after the deadline and has not spent a full week on the wire, he will not be eligible for the postseason. |
| 12-20-1998 | The Cleveland Ironmen have waived Sherman Johnson. |
| 11-02-1998 | The Cleveland Ironmen have acquired Sherman Johnson from the waiver wire. |
| 09-20-1998 | The Providence Devine have automatically waived Sherman Johnson to comply with the 53-man roster limit. |
| 09-14-1998 | The Providence Devine have acquired Sherman Johnson from the waiver wire. |
| 09-14-1998 | The Providence Devine have waived Sherman Johnson. |
| 01-01-1996 | The Providence Devine have moved Tom Morrow, Mike Thomas, Tim Penrose, and Sherman Johnson to the active roster. The Providence Devine have moved Red Toscani, Larry Myers, and Sam Kirby to the inactive roster. |
| 12-25-1995 | The Providence Devine have moved Larry Myers to the active roster. The Providence Devine have moved Sherman Johnson to the inactive roster. |
| 08-28-1995 | The Providence Devine have moved Sherman Johnson to the active roster. The Providence Devine have moved Don Coffey to the inactive roster. |
| 08-20-1995 | The Providence Devine have moved Larry Myers to the active roster. The Providence Devine have moved Sherman Johnson to the inactive roster. |
| 08-20-1995 | The Providence Devine have moved Sherman Johnson to the active roster. The Providence Devine have moved Brian Moore to the inactive roster. |
| 04-30-1995 | The Boston Z have moved Hal Murphy, Bill Dieter, and John Reinhard to the active roster. The Boston Z have moved Leon Tiller, Sherman Johnson, and Larry Carver to the inactive roster. |
| 01-01-1995 | The Boston Z have moved Tim Penrose, Lee Chorovich, Tom Morrow, Sherman Johnson, and William Jones to the active roster. |
| 12-26-1994 | The Boston Z have moved Bill Watts and Mike Thomas to the active roster. The Boston Z have moved Sherman Johnson and William Jones to the inactive roster. |
| 08-22-1994 | The Boston Z have moved Sherman Johnson to the active roster. The Boston Z have moved Lance Fletcher to the inactive roster. |
| 08-15-1994 | The Boston Z have moved Larry Myers to the active roster. The Boston Z have moved Sherman Johnson to the inactive roster. |
| 08-14-1994 | Sherman Johnson of the San Francisco Z is injured with a finger fracture and is expected to be out for approximately 16 days. |
| 08-08-1994 | The Boston Z have moved Sherman Johnson to the active roster. |
| 08-08-1994 | Trade #77645 has been completed between the Nashville Sharks and the Boston Z. The Boston Z receive Sherman Johnson (RB) from the Nashville Sharks in exchange for George Andrie (DE). |
| 08-08-1994 | The Nashville Sharks have moved Chukky Shipp and Todd Villa to the active roster. The Nashville Sharks have moved Dameon Schlesinger and Sherman Johnson to the inactive roster. |
| 12-27-1992 | Sherman Johnson of the Nashville Sharks is injured with a foot ligament sprain and is expected to be out for approximately 15 days. |
| 09-07-1992 | The Nashville Sharks have moved Sherman Johnson to the active roster. The Nashville Sharks have moved Pete Clark to the inactive roster. |
| 08-17-1992 | The Nashville Sharks have moved Gran Faumui, Greg Montgomery, and Steve Nichols to the active roster. The Nashville Sharks have moved Chris Abbruzzi, Lloyd Wheeler, and Sherman Johnson to the inactive roster. |
| 09-16-1990 | Sherman Johnson of the Nashville Sharks is injured with a hip muscle strain and is expected to be out for approximately 10 days. |
| 08-07-1989 | The Nashville Sharks have moved Carlos Heller and Sherman Johnson to the active roster. The Nashville Sharks have moved Steve Puki, Blair Johns, and Ricky Johnson to the inactive roster. |
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