The Browns traded 2012 first-round pick Trent Richardson to the Indianapolis Colts as they were reportedly rebuilding their roster under their new management team.
However, three successive victories have led the front office to change their minds about allowing key players to leave this season.
"We're absolutely not shopping Josh," Banner told USA Today. "We're not going to shop him and we don't have any plan or intention to trade him."
The Browns are 3-2 in their season ahead of their clash with the Detroit Lions.