Dominic:  Have you researched corporate and Indian law?  Do you know that you can probably file suit to protect your minority interests?  Sealaska is a "closed corporation" because you can't sell your shares.  It's called "stock alienation".  ANCSA had allowed us to sell our stock after so many years, but the corporations petitioned to alienate the stock.  If a minority of shareholders can show that it unfairly impacts them, they can petition to un-alienate the stock.  Even a credible threat of this can give you leverage to at least get the by-laws changed.  I think, but I'm not positive, that you need yourself, and two other shareholders, to have standing to bring suit.  There are four "minority" issues that I can think of:  "closed corporation", "stock alienation", "by-laws", and "unfair compensation".  Google them, and also "Indian Law" and "shareholder revolt".  Out of 1387 Facebook "likes" you should find some help with this.