| Date | Transaction |
| 02-28-2010 | Brian Johnson has retired from football. |
| 09-07-2009 | The Brooklyn Jesters have waived Brian Johnson. |
| 09-01-2003 | The Brooklyn Singularities have moved Brian Johnson to the active roster. |
| 09-01-2003 | The Brooklyn Singularities have acquired Brian Johnson from the waiver wire. |
| 08-24-2003 | The Edmonton Frostbite have moved Paul Jones and Don Diggs to the active roster. The Edmonton Frostbite have moved Willard Magliolo, Garry Carter, and James Riggle to the inactive roster. |
| 08-24-2003 | The Edmonton Frostbite have waived Brian Johnson. |
| 08-04-2003 | The Edmonton Frostbite have moved Roy Marsh, Norm Codie, Jake Curcillo, Garry Carter, Kerry Bolden, Zeke Frerotte, James Riggle, Bobby Jacobs, Mike Jones, Jim Cooper, Chris Flagler, Eddie Gillette, and John Sabados to the active roster. The Edmonton Frostbite have moved Ossie Walker, Ed Prendergast, Derek Hundon, Stephone Rossum, Petey Fletcher, Doug Birlem, Curtis Leckonby, Mike Boso, Paul Jones, Brian Johnson, Don Diggs, Fred James, David Talbott, and Hurvin Watson to the inactive roster. |
| 11-24-2002 | The Edmonton Frostbite have moved Brian Johnson to the active roster. |
| 11-24-2002 | The Edmonton Frostbite have acquired Brian Johnson from the waiver wire. |
| 11-10-2002 | The Cleveland Ironmen have automatically waived Brian Johnson to comply with the 53-man roster limit. |
| 11-04-2002 | The Cleveland Ironmen have acquired Brian 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. |
| 11-04-2002 | The Cleveland Ironmen have waived Brian Johnson. |
| 11-04-2002 | The Cleveland Ironmen have acquired Brian Johnson from the waiver wire. |
| 10-14-2002 | The Las Vegas White Elephants have waived Brian Johnson. |
| 09-16-2002 | The Las Vegas White Elephants have moved Brian Johnson to the active roster. The Las Vegas White Elephants have moved Henry Brice to the inactive roster. |
| 09-16-2002 | The Las Vegas White Elephants have acquired Brian Johnson from the waiver wire. |
| 09-02-2002 | The Edmonton Frostbite have waived Brian Johnson. |
| 08-05-2002 | The Edmonton Frostbite have moved Elmo Taylor, Jake Curcillo, Garry Carter, Brad Keane, Larry Williams, and Curtis Joyce to the active roster. The Edmonton Frostbite have moved Petey Fletcher, Bob Peacock, Brian Johnson, David Talbott, and Roy Mitchell to the inactive roster. |
| 11-01-1998 | The Edmonton Frostbite have moved Brian Johnson to the active roster. The Edmonton Frostbite have moved Steve Uzdavinis to the inactive roster. |
| 10-04-1998 | The Edmonton Frostbite have moved Greg Ragunas to the active roster. The Edmonton Frostbite have moved Rob Beasley and Brian Johnson to the inactive roster. |
| 10-04-1998 | Brian Johnson of the Edmonton Frostbite is injured with an ankle ligament sprain and is expected to be out for approximately 24 days. |
| 10-24-1994 | The Detroit Snipers have moved Brian Johnson to the active roster. The Detroit Snipers have moved Joe Mooney to the inactive roster. |
| 10-24-1994 | The Detroit Snipers have acquired Brian Johnson from the waiver wire. |
| 10-16-1994 | The Montreal Mastodon have waived Brian Johnson. |
| 10-16-1994 | The Montreal Mastodon have acquired Brian Johnson from the waiver wire. |
| 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. |
| 08-08-1994 | The Nashville Sharks have waived Brian Johnson. |
Kicker