http://www.pinksheets.com/quote/print_filings.jsp?url=%2Fredirect.asp%3Ffilename%3D0001144204%252D04%252D019870%252Etxt%26filepath%3D%255C2004%255C11%255C19%255C&symbol=EDIG

imho They obtained the shares at a very low price and sold some of them to cover the costs to purchase.

Now they have no risk and can wait for the big payoff.

Like me, on a much larger scale.