Like all common share holders, they have almost no options. Not being a lawyer I can't speak to what is legally possible, but I imagine it's hard to prove that

Like all common share holders, they have almost no options. Not being a lawyer I can't speak to what is legally possible, but I imagine it's hard to prove that moves like this are necessarily not in the best interests of the shareholders as a whole. Common shareholders just happen to be a tiny, tiny percentage of the whole.