April 13, 2024
The Colorado Mammoth placed goaltender Dillon Ward on the Injured Reserve List from the Active Roster.
The Colorado Mammoth placed forward Connor Robinson on the Injured Reserve List from the Active Roster.
The Colorado Mammoth placed defenseman Josh Sullivan on the Injured Reserve List from the Active Roster.
The Colorado Mammoth placed Practice Player defenseman Noah Lebar on the Active Roster from the Practice Player List (remove Practice Player tag).
The Colorado Mammoth placed Practice Player forward Jon Phillips on the Active Roster from the Practice Player List (retain Practice Player tag).
The Colorado Mammoth placed Practice Player goaltender Nate Faccin on the Active Roster from the Practice Player List (retain Practice Player tag).
April 5, 2024
The Colorado Mammoth placed Practice Player defenseman Noah Lebar on the Practice Player List from the Active Roster (retain Practice Player Tag).
The Colorado Mammoth placed forward Connor Kelly on the Active Roster from the Injured Reserve List.
April 4, 2024
The Colorado Mammoth released defenseman Noah Lebar from the Active Roster.
The Colorado Mammoth signed defenseman Noah Lebar to the Practice Player List.
The Colorado Mammoth placed Practice Player defenseman Noah Lebar on the Active Roster from the Practice Player List. (retain Practice Player Tag)
March 12, 2024
The Colorado Mammoth acquired a conditional third-round selection in the 2025 NLL Entry Draft from the San Diego Seals in exchange for forward Chris Wardle.
The Colorado Mammoth acquired a second-round selection in the 2024 Entry Draft and second round-selection in the 2025 Entry Draft from the Buffalo Bandits in exchange for defenseman Paul Dawson and a third-round selection in the 2024 NLL Entry Draft.
The Colorado Mammoth placed Practice Player defenseman Owen Down on the Active Roster from the Practice Player List (remove Practice Player tag).
The Colorado Mammoth placed defenseman Noah Lebar on the Active Roster from the Injured Reserve List-Season Ending.
March 9, 2024
The Colorado Mammoth released defenseman Owen Down from the Active Roster.
The Colorado Mammoth signed defenseman Owen Down to the Practice Player List.
The Colorado Mammoth placed Practice Player defenseman Tyler Garrison on the Active Roster from the Practice Player List (remove Practice Player tag).
March 7, 2024
The Colorado Mammoth placed forward Connor Kelly on the Injured Reserve List from the Active Roster.
The Colorado Mammoth placed Practice Player forward Ben McDonald on the Active Roster from the Practice Player List (remove Practice Player tag).
The Colorado Mammoth signed forward Parker Pipher to a one-year contract agreement and placed him on the Practice Player List.
February 23, 2024
The Colorado Mammoth removed the Practice Player tag from defenseman Evan Downey and placed him on the Injured Reserve List from the Practice Player List.
The Colorado Mammoth released forward Jon Phillips from the Active Roster.
The Colorado Mammoth signed forward Jon Phillips to the Practice Player List.
The Colorado Mammoth released defenseman Tyler Garrison from the Active Roster.
The Colorado Mammoth signed defenseman Tyler Garrison to the Practice Player List.
The Colorado Mammoth placed forward Chris Wardle on the Active Roster from the Hold Out List.
February 17, 2024
The Colorado Mammoth placed forward Chris Wardle on the Hold Out List from the Active Roster.
The Colorado Mammoth placed Practice Player defenseman Jon Phillips on the Active Roster from the Practice Player List (remove Practice Player tag).
The Colorado Mammoth released defenseman Sean Kriwokon from the Active Roster.
The Colorado Mammoth signed Practice Player defenseman Sean Kriwokon to the Practice Player List.
The Colorado Mammoth placed defenseman Jalen Chaster on the Active Roster from the Injured Reserve List.
February 4, 2024
The Colorado Mammoth placed defenseman Jalen Chaster on the Injured Reserve List from the Active Roster.
The Colorado Mammoth placed Practice Player defenseman Evan Downey on the Practice Player List from the Active Roster.
The Colorado Mammoth placed defenseman Owen Down on the Active Roster from the Physically Unable to Perform List.
The Colorado Mammoth placed defenseman Josh Sullivan on the Active Roster from the Injured Reserve List.
January 26, 2024
The Colorado Mammoth placed defenseman Owen Down on the Physically Unable to Perform List from the Active Roster.
The Colorado Mammoth placed Practice Player defenseman Evan Downey on the Active Roster from the Practice Player List (retain Practice Player tag).
January 20, 2024
The Colorado Mammoth removed the Practice Player Tag from defenseman Sean Kriwokon.
The Colorado Mammoth released defenseman Evan Downey from the Active Roster.
The Colorado Mammoth signed defenseman Evan Downey to the Practice Player List.
The Colorado Mammoth placed defenseman Brett Craig on the Active Roster from the Practice Player List (remove Practice Player tag).
The Colorado Mammoth released forward Ben McDonald from Active Roster.
The Colorado Mammoth signed forward Ben McDonald to the Practice Player List.
The Colorado Mammoth placed forward Dylan Kinnear on the Active Roster from the Injured Reserve List.
January 13, 2024
The Colorado Mammoth released defenseman Brett Craig from the Active Roster.
The Colorado Mammoth signed defenseman Brett Craig to the Practice Player List.
The Colorado Mammoth placed Practice Player defenseman Sean Kriwokon on the Active Roster from the Practice Player list (retain Practice Player tag).
January 10, 2024
The Colorado Mammoth acquired forward Thomas Vela from the Calgary Roughnecks in exchange for forward Brett McIntyre.
The Colorado Mammoth placed forward Dylan Kinnear on the Injured Reserve List from the Active Roster.
January 6, 2024
The Colorado Mammoth placed Practice Player forward Brett McIntyre on the Practice Player List from the Active Roster.
The Colorado Mammoth released defenseman Sean Kriwokon from the Active Roster.
The Colorado Mammoth signed Sean Kriwokon to the Practice Player List.
The Colorado Mammoth placed forward Connor Kelly on the Active Roster from the Short Term Hold Out List.
The Colorado Mammoth placed defenseman Owen Down on the Active Roster from the Injured Reserve List.
January 2, 2024
The Colorado Mammoth acquired a conditional third-round selection in the 2025 NLL Entry Draft in exchange for defenseman Jordan Stouros.
December 29, 2023
The Colorado Mammoth placed forward Zed Williams on the Active Roster from the Suspended List.
The Colorado Mammoth placed defenseman Jordan Gilles on the Active Roster from the Suspended List.
The Colorado Mammoth placed forward Connor Kelly on the Short Term Holdout List from the Active Roster.
The Colorado Mammoth placed Practice Player Jon Phillips on the Practice Player List from the Active Roster.
December 28, 2023
The Colorado Mammoth released Brett Draper from the Active Roster.
The Colorado Mammoth placed Practice Player Jordan Stouros on the Active Roster from the Practice Player List (retain Practice Player tag).
December 26, 2023
The Colorado Mammoth acquired Carson Moyer and a second-round selection in the 2025 NLL Entry Draft in exchange for defenseman Anthony Joaquim and a third-round selection in the 2025 NLL Entry Draft.
The Colorado Mammoth released Nate Wade from the Injured Reserve List.
The Colorado Mammoth placed Practice Player Jon Phillips on the Active Roster from the Practice Player List (retain Practice Player tag).
December 22, 2023
The Colorado Mammoth placed Zed Williams on the Suspended List from the Active Roster.
The Colorado Mammoth placed Connor Kelly on the Active Roster from the Short Term Hold Out List.
The Colorado Mammoth placed Dillon Ward on the Active Roster from the Physically Unable to Perform List.
The Colorado Mammoth placed Practice Player Nate Faccin on the Practice Player List from the Active Roster.
The Colorado Mammoth placed Jordan Gilles on the Suspended List from the Active Roster.
The Colorado Mammoth placed Evan Downey on the Active Roster from the Injured Reserve List.
The Colorado Mammoth placed Jalen Chaster on the Active Roster from the Injured Reserve List.
The Colorado Mammoth released Jordan Stouros from the Active Roster.
The Colorado Mammoth signed Jordan Stouros to the Practice Player List.
December 16, 2023
The Colorado Mammoth placed Practice Player Brett McIntyre on the Active Roster from the Practice Player List (retain Practice Player tag).
December 9, 2023
The Colorado Mammoth placed Practice Player Brett McIntyre on the Practice Player List.
The Colorado Mammoth placed Connor Kelly on the Active Roster from the Hold Out List.
December 6, 2023
The Colorado Mammoth signed defenseman Jordan Stouros to a one-year agreement.
The Colorado Mammoth placed defenseman Evan Downey on the Injured Reserve List from the Active Roster.
November 29, 2023
The Colorado Mammoth signed forward Jon Phillips to the Practice Player List.
November 27, 2023
The Colorado Mammoth placed Practice Player forward Brett McIntyre on the Active Roster from the Practice Player List (retain Practice Player tag).
The Colorado Mammoth acquired a conditional third-round selection in the 2024 NLL Entry Draft in exchange for forward Ty Thompson.
The Colorado Mammoth release forward Declan Fitzpatrick from the Active Roster.
The Colorado Mammoth released defenseman Bryce Tolmie from the Active Roster.
The Colorado Mammoth released Jake Higgins from the Physically Unable to Perform List.
The Colorado Mammoth released Logan Wisnauskas and Zach Geddes from the Hold Out List.
The Colorado Mammoth placed defenseman Jalen Chaster on the Injured Reserve List from the Active Roster.
The Colorado Mammoth placed goaltender Dillon Ward on the Physically Unable to Perform List from the Active Roster.
The Colorado Mammoth placed goaltender Nate Faccin on the Active Roster from the Practice Player List (retain Practice Player tag).
November 26, 2023
The Colorado Mammoth released goaltender Ethan Woods from the Active Roster.
The Colorado Mammoth placed defenseman Owen Down on the Injured Reserve List from the Active Roster.
The Colorado Mammoth placed defenseman Nate Wade on the Injured Reserve List from the Active Roster.
November 25, 2023
The Colorado Mammoth released goaltender Nate Faccin from the Active Roster.
The Colorado Mammoth signed goaltender Nate Faccin to the Practice Player List.
The Colorado Mammoth placed forward Connor Kelly on the Holdout List from the Active Roster.
The Colorado Mammoth placed forward Ryan Lee on the Season-Ending Injured Reserve List.
November 22, 2023
The Colorado Mammoth released forward Connor Watson from the Active Roster.
The Colorado Mammoth released forward Brett McIntyre from the Active Roster.
The Colorado Mammoth signed forward Brett McIntyre to the Practice Player List.
November 20, 2023
The Colorado Mammoth released goaltender Kaleb Martin from the Active Roster.
November 15, 2023
The Colorado Mammoth released defenseman Kris Veltman from the Active Roster.
The Colorado Mammoth released forward George Downey from the Active Roster.
October 17, 2023
The Colorado Mammoth signed goaltender Tyler Carlson to a one-year contract agreement.
The Colorado Mammoth signed goaltender Ethan Woods to a one-year contract agreement.
October 3, 2023
The Colorado Mammoth signed forward George Downey to a one-year contract agreement.
September 25, 2023
The Colorado Mammoth placed Matt Brandau and AJ Mercuio on the Draft List.
September 18, 2023
The Colorado Mammoth signed forward Ben McDonald to a two-year contract agreement.
The Colorado Mammoth signed defenseman Sean Kriwokon to a two-year contract agreement.
The Colorado Mammoth signed forward Declan Fitzpatrick to a two-year contract agreement.
September 15, 2023
The Colorado Mammoth signed defenseman Bryce Tolmie to a two-year contract agreement.
September 8, 2023
The Colorado Mammoth acquired forward Connor Kelly from the Albany FireWolves in exchange for a first-round selection (14th overall) in the 2023 NLL Entry Draft.
August 21, 2023
The Colorado Mammoth signed defenseman Paul Dawson to a one-year contract agreement.
The Colorado Mammoth signed defenseman Nate Wade to a one-year contract agreement.
August 18, 2023
The Colorado Mammoth signed forward Chris Wardle to a one-year contract agreement.
August 16, 2023
The Colorado Mammoth signed goaltender Dillon Ward to a four-year contract agreement.
August 8, 2023
The Colorado Mammoth signed defenseman Jalen Chaster to a two-year contract agreement.
The Colorado Mammoth signed defenseman Owen Down to a two-year contract agreement.
August 1, 2023
The Colorado Mammoth signed defenseman Joey Cupido to a one-year contract agreement.
The Colorado Mammoth signed goaltender Nate Faccin to a two-year contract agreement.
The Colorado Mammoth signed forward Connor Watson to a two-year contract agreement.
The Colorado Mammoth signed defenseman Kris Veltman to a two-year contract agreement.
The Colorado Mammoth signed goaltender Kaleb Martin to a two-year contract agreement.
July 31, 2023
The Colorado Mammoth signed forward Eli McLaughlin to a three-year contract agreement.
July 28, 2023
The Colorado Mammoth signed Defensive Coordinator Dan MacRae to a multi-year contract agreement.
July 27, 2023
The Colorado Mammoth signed forward Ty Thompson to a two-year contract agreement.
The Colorado Mammoth signed defenseman Evan Downey to a two-year contract agreement.
The Colorado Mammoth signed defenseman Brett Draper to a one-year contract agreement.
July 26, 2023
The Colorado Mammoth signed defenseman Tyler Garrison to a one-year contract agreement.
The Colorado Mammoth signed defenseman Brett Craig to a two-year contract agreement.
The Colorado Mammoth signed forward Brett McIntyre to a two-year contract agreement.
July 25, 2023
The Colorado Mammoth signed Offensive Coordinator Jason Bishop to a multi-year contract agreement.
July 24, 2023
The Colorado Mammoth signed defenseman Jordan Gilles to a two-year contract agreement.
The Colorado Mammoth signed defenseman Tim Edwards to a two-year contract agreement.
July 20, 2023
The Colorado Mammoth signed defenseman Robert Hope to a two-year contract agreement.
July 10, 2023
The Colorado Mammoth signed Assistant General Manager, Head Coach Pat Coyle to a multi-year contract agreement.
