The Seattle Kraken are signing defenseman Adam Larsson to a four-year, $21 million extension, multiple outlets reported Tuesday.

Larsson, 31, was heading into the final season of a four-year, $16 million deal he signed with Seattle after being selected in the 2021 expansion draft.

He has only missed one game in three seasons with the Kraken. He contributed 18 points (four goals, 14 assists) with 55 penalty minutes, 151 blocks and 162 hits in 81 games in 2023-24.

Larsson has posted 213 points (45 goals, 168 assists) and 504 penalty minutes in 848 games with the New Jersey Devils (2011-16), Edmonton Oilers (2016-21) and Kraken. He has 13 points in 38 playoff games.