Reading the article, it appears that Stan Lee is not really part of this any more.
I worked with Lee on a project here in L.A. and our legal team found out he still has a percentage involved in each movie and character that he created. It’s small but enough to have a voice. Told us many times he felt saddened how his buddy Joe Shuster who created Superman lost the rights to his own creation and he didn;t want to end up like him. Then again, he’s a flaming lib but he’s OK to talk to rationally about politics.