June 18, 1999 :
Damian Rhodes is the first player acquired by the Atlanta Thrashers from the Ottawa Senators for future considerations.

June 25, 1999 :
Norm Maracle is acquired from the Detroit Red wings in expansion draft.

June 25, 1999 :
Scott Langkow acquired from the Phoenix Coyotes for future considerations.

August 24, 1999 :
Scott Fankhouser signed free agent.

November 1, 1999 :
Norm Maracle is placed on injured reserve with an ankle sprain.

November 1, 1999 :
Scott Langkow recalled from the Orlando Solar bears.

November 3, 1999 :
Rick Tabaracci signed as a free agent. Terms of the contract where not disclosed.

November 25, 1999 :
Rick Tabaracci recalled from the Orlando Solar bears.

November 25, 1999 :
Damian Rhodes is placed on injured reserve with an ankle sprain.

November 29, 1999 :
Rick Tabaracci reassigned to the Orlando Solar bears.

December 8, 1999 :
Rick Tabaracci traded to the Colorado Avalanche for Shean Donovan.

December 19, 1999 :
Scott Langkow assigned to the Orlando Solar bears and recalled goaltender Scott Fankhouser from Orlando.

March 10, 2000 :
Scott Langkow assigned to the Orlando Solar bears

March 10, 2000 :
Damian Rhodes placed on the active players list.