Other major career milestones include:
In 2006-07, Thornton became only the third player in NHL history to have back-to-back 90-plus assist seasons (96 in 2005-06, 92 in 2006-07), joining only Wayne Gretzky and Mario Lemieux.
1,000th NHL Game � Oct. 21, 2011 at New Jersey
1,000th NHL Point � April 8, 2011 at Arizona
1,000th NHL Assist � March 6, 2017 at Winnipeg
1,500th NHL Game � Nov. 8, 2018 at Dallas
400th NHL Goal � Nov. 13, 2018 vs. Nashville
1,000th Game as a Shark � Jan. 15, 2019 vs. Pittsburgh
1,500th NHL Point � Feb. 4, 2020 at Calgary
Became the first set of teammates (Marleau) in NHL history to play in the same game having both played in 1,600 regular-season games, Dec .12, 2019 vs NY Rangers
On Jan. 2, 2020 at Pittsburgh, Thornton and Marleau became the 13th and 14th players in NHL history (along with Boston Bruins defenseman Zdeno Chara) to play at least one game in four decades.
One of five NHL players to lead the League in assists for three consecutive seasons (Wayne Gretzky, Bobby Orr, Stan Mikita and Henrik Sedin).