It is certainly possible, but I just don't think it is probable. She made no money like that with either SLI or IGD share sales. In fact she is owed money by both companies which she will never likely collect. The only thing I can think of is somehow getting a cut of the informales efforts, and that is not likely to be a lot of money, as she has no influence over the informales mining. Why pay her anything. Also, and this is less likely, her financial flows were investigated, but that is unknown. 

Do do you have any specific ideas or evidence what the back door deals you write of were/are?