I think it's a great moment for the CEO to have a spine and show the stupidity of the board in that moment.
"To the board: if you have this level of distrust for my management, you should fire me immediately. This request is out of line, and shows great disrespect for our employees as well as myself. If you are dissatisfied with the information you receive about the company's operations and performance, you can talk to me and my staff about that. I will not allow you to display such callous disregard for the people under my leadership."
I’m sure this great CEO will continue to be a great leader under other management, then. We’ll see if Cuban actually follows through on his offer or if it’s just political virtue signaling.
"To the board: if you have this level of distrust for my management, you should fire me immediately. This request is out of line, and shows great disrespect for our employees as well as myself. If you are dissatisfied with the information you receive about the company's operations and performance, you can talk to me and my staff about that. I will not allow you to display such callous disregard for the people under my leadership."