Hi hammu,

My understanding is that you are good with your non-tendered shares from BF.  The concept is; you will be contacted via email as soon as shares are ready to go live, very probably from Crypto-Trade, the anticipated centralised exchange based in Hong Kong who will create a trading account for you which will contain your shares.  You will be expected to be able to prove ownership by 'signing a message' using your bitcoin address that you used in BF where you expected to receive dividends from ActM.
Find that address and you are safe, as that is all any of us have to prove ownership as it stands currently.  

Just ask away if you need more info.  

So here's the but (edit).  It is believed by many that it is likely that Ken Slaughter may be opting for a safer and more permanent solution in the form of Coloured Coins, the decentralised solution, although Ken recently stated that both would be an option.  If that turns out to be the case, then  simply monitor this thread for developments as we are all doing.

Edit 2:  My advice is you log in to BF and take a screen grab of all of your transactions as well as the page which displays your bitcoin address.  NEOBEE kindly took charge of that website so that people could retrieve their records.