Economics experts, could you help me overcome my ignorance in some issues?

There are millions of Disney common stock holders. His brother was on the board of directors and I think he retired from the board not long ago. He is a millionaire if not a billionaire depending on his number of shares in his control. Walt's daughter is also a major stockholder but does not take an active part in the company. Both relatives (daughter and brother) are extremely wealthy from both equity holdings and dividends. A man by the name of Eisner is the CEO.