Transactions & Injuries
          
            
  
    
          
              
    | Date | Description | |
|---|---|---|
| 2025-26 | ||
| 2025-10-24 | 
                          
                 
              
            
                          Lower body injury, day-to-day.
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| 2024-25 | ||
| 2025-02-22 | 
                          
                 
              
            
                          Missed 1 game (illness).
                       | 
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| 2025-02-08 | 
                          
                 
              
            
                          Illness, day-to-day.
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| 2023-24 | ||
| 2024-04-05 | 
                          
                 
              
            
                          Missed 10 games (upper body injury).
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| 2024-03-15 | 
                          
                 
              
            
                          Upper body injury, day-to-day.
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| 2024-01-20 | 
                          
                 
              
            
                          Missed 1 game (lower body injury).
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| 2024-01-16 | 
                          
                 
              
            
                          Lower body injury, day-to-day.
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                  |
| 2024-01-05 | 
                          
                 
              
            
                          Missed 1 game (illness).
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                  |
| 2024-01-03 | 
                          
                 
              
            
                          Illness, day-to-day.
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| 2023-12-31 | 
                          
                 
              
            
                          Missed 3 games (ankle injury).
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| 2023-12-23 | 
                          
                 
              
            
                          Ankle injury, day-to-day.
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| 2023-11-30 | 
                          
                 
              
            
                          Missed 1 game (lower body injury).
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| 2023-11-28 | 
                          
                 
              
            
                          Lower body injury, day-to-day.
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| 2023-07-01 | 
                          
                 
              
            
                          Signed as an unrestricted free agent by the Anaheim Ducks to a three-year contract.
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| 2022-23 | ||
| 2022-12-29 | 
                          
                 
              
            
                          Missed 10 games (concussion).
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| 2022-12-13 | 
                          
                 
              
            
                          Concussion, injured reserve.
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| 2021-22 | ||
| 2022-05-01 | 
                          
                 
              
            
                          Missed the last 2 regular season games (lower body injury).
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| 2022-04-27 | 
                          
                 
              
            
                          Lower body injury, remainder of the regular season.
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| 2021-12-26 | 
                          
                 
              
            
                          Missed 1 game (covid-19).
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| 2021-12-15 | 
                          
                 
              
            
                          COVID-19, day-to-day.
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| 2021-11-06 | 
                          
                 
              
            
                          Missed 1 game (undisclosed).
                       | 
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| 2021-11-03 | 
                          
                 
              
            
                          Undisclosed, day-to-day.
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| 2020-21 | ||
| 2021-02-27 | 
                          
                 
              
            
                          Missed 1 game (upper body injury).
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                  |
| 2021-02-25 | 
                          
                 
              
            
                          Upper body injury, day-to-day.
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                  |
| 2020-10-09 | 
                          
                 
              
            
                          Signed as an unrestricted free agent by the Florida Panthers to a three-year contract.
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| 2020-10-09 | 
                          
                 
              
            
                          Declared free agent. 
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| 2018-19 | ||
| 2019-06-14 | 
                          
                 
              
            
                          
                Acquired from the Philadelphia Flyers
              
                       | 
                      The Philadelphia Flyers acquired defenseman Matt Niskanen from the Washington Capitals for defenseman Radko Gudas. | 
| 2019-02-24 | 
                          
                 
              
            
                          Missed 2 games (suspended by nhl).
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| 2019-02-20 | 
                          
                 
              
            
                          Fined $81,707 by the NHL. 
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| 2019-02-20 | 
                          
                 
              
            
                          Suspended by the NHL for 2 games.
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| 2018-11-17 | 
                          
                 
              
            
                          Missed 1 game (undisclosed).
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| 2018-11-15 | 
                          
                 
              
            
                          Undisclosed, day-to-day.
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| 2017-18 | ||
| 2017-12-08 | 
                          
                 
              
            
                          Missed 10 games (suspended by nhl).
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| 2017-11-19 | 
                          
                 
              
            
                          Fined $408,536 by the NHL. 
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| 2017-11-19 | 
                          
                 
              
            
                          Suspended by the NHL for 10 games.
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| 2017-11-09 | 
                          
                 
              
            
                          Missed 2 games (upper body injury).
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| 2017-11-02 | 
                          
                 
              
            
                          Upper body injury, day-to-day.
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| 2016-17 | ||
| 2017-04-09 | 
                          
                 
              
            
                          Missed the last 4 regular season games (upper body injury).
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| 2017-04-02 | 
                          
                 
              
            
                          Upper body injury, day-to-day.
                       | 
                  |
| 2017-01-01 | 
                          
                 
              
            
                          Missed 1 game (upper body injury).
                       | 
                  |
| 2016-12-30 | 
                          
                 
              
            
                          Upper body injury, day-to-day.
                       | 
                  |
| 2016-12-07 | 
                          
                 
              
            
                          Missed 3 games (illness).
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                  |
| 2016-12-03 | 
                          
                 
              
            
                          Illness, day-to-day.
                       | 
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| 2016-10-25 | 
                          
                 
              
            
                          Missed 6 games (suspended by nhl).
                       | 
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| 2016-10-10 | 
                          
                 
              
            
                          Fined $245,121 by the NHL. 
                       | 
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| 2016-10-10 | 
                          
                 
              
            
                          Suspended by the NHL for 6 games.
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| 2015-16 | ||
| 2016-06-23 | 
                          
                 
              
            
                          Signed by the Philadelphia Flyers to a four-year contract extension.
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| 2015-12-08 | 
                          
                 
              
            
                          Missed 3 games (suspended by nhl).
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| 2015-12-02 | 
                          
                 
              
            
                          Fined $15,994 by the NHL. 
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| 2015-12-02 | 
                          
                 
              
            
                          Suspended by the NHL for 3 games.
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| 2014-15 | ||
| 2015-04-11 | 
                          
                 
              
            
                          Missed the last 45 regular season games (lower body injury).
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| 2015-03-02 | 
                          
                 
              
            
                          
                Acquired from the Tampa Bay Lightning.
              
                       | 
                      The Tampa Bay Lightning acquired defenseman Braydon Coburn from the Philadelphia Flyers for defenseman Radko Gudas, a conditional first-round draft pick in 2015 and a third-round draft pick in 2015. | 
| 2015-01-13 | 
                          
                 
              
            
                          Lower body injury, injured reserve.
                       | 
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| 2014-12-31 | 
                          
                 
              
            
                          Lower body injury, day-to-day.
                       | 
                  |
| 2014-12-19 | 
                          
                 
              
            
                          Missed 3 games (illness).
                       | 
                  |
| 2014-12-13 | 
                          
                 
              
            
                          Illness, day-to-day.
                       | 
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| 2014-10-24 | 
                          
                 
              
            
                          Missed 4 games (lower body injury).
                       | 
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| 2014-10-21 | 
                          
                 
              
            
                          Lower body injury, injured reserve.
                       | 
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| 2014-10-14 | 
                          
                 
              
            
                          Lower body injury, day-to-day.
                       | 
                  |
| 2013-14 | ||
| 2014-04-22 | 
                          
                 
              
            
                          Missed the last playoff game (lower body injury).
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| 2014-04-22 | 
                          
                 
              
            
                          Lower body injury, day-to-day.
                       | 
                  |
| 2014-03-13 | 
                          
                 
              
            
                          Missed 4 games (lower body injury).
                       | 
                  |
| 2014-03-04 | 
                          
                 
              
            
                          Lower body injury, day-to-day.
                       | 
                  |
| 2013-12-06 | 
                          
                 
              
            
                          Missed 5 games (upper body injury).
                       | 
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| 2013-11-25 | 
                          
                 
              
            
                          Upper body injury, day-to-day.
                       | 
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| 2012-13 | ||
| 2013-05-06 | 
                          
                 
              
            
                          Re-signed by the Tampa Bay Lightning to a three-year contract.
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| 2013-04-26 | 
                          
                 
              
            
                          Assigned to the Syracuse Crunch (AHL).
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| 2013-03-11 | 
                          
                 
              
            
                          Recalled from the Syracuse Crunch (AHL).
                       | 
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| 2013-01-17 | 
                          
                 
              
            
                          Assigned to the Syracuse Crunch (AHL).
                       | 
                  |
| 2013-01-13 | 
                          
                 
              
            
                          Recalled from the Syracuse Crunch (AHL).
                       | 
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| 2012-09-14 | 
                          
                 
              
            
                          Assigned to the Syracuse Crunch (AHL).
                       | 
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| 2011-12 | ||
| 2011-09-25 | 
                          
                 
              
            
                          Assigned to the Norfolk Admirals (AHL).
                       | 
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| 2010-11 | ||
| 2010-09-26 | 
                          
                 
              
            
                          Assigned to the Norfolk Admirals (AHL).
                       | 
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| 2010-08-09 | 
                          
                 
              
            
                          Signed by the Tampa Bay Lightning to a three-year entry-level contract.
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| 2009-10 | ||
| 2010-06-26 | 
                          
                 
              
            
                          Drafted by the Tampa Bay Lightning in the 3rd round (66th overall) in 2010.
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| 2009-09-16 | 
                          
                 
              
            
                          Released by the Los Angeles Kings.
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| 2009-09-13 | 
                          
                 
              
            
                          Invited to training camp by the Los Angeles Kings.
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