As Luka Doncic thanked Dallas fans on social media, many protested the trade and spray-painted messages insulting the Mavericks' GM outside the team's arena.
Cuban, who was the franchise's controlling owner for two decades, sold his majority stake to the families of Miriam Adelson and Patrick Dumont in 2023.
The Kings reportedly have traded star point guard De'Aaron Fox to the San Antonio Spurs in a multi-team deal involving the Chicago Bulls that brings Zach LaVine to Sacramento.