I wish I could offer you some BAHR. I spent some time looking for shares a couple of years ago and gave up without being shown a single share.
If BHB does own the BAHR shares as part of BHB's trust operations, which I think is likely, and BHB has investment power with respect to such holdings, I believe that BHB would have a fiduciary obligation to accept a bid for shares which is in the best interest of the beneficiary of the trust. I have no idea what the "market" price is of BAHR, but you if you're anxious to own at least a small number of shares, you might consider making a written offer to BHB's trust department at a price of perhaps 10% or 15% above "market".
Thanks again for the reponse, and good luck in the hunt.