Not only that, none of them have anything to do with Immune Pharmaceuticals, the issuer of the stock you've lost the investment in. Immune Pharmaceuticals in Nevada has been dissolved. It was set up to run a pump and dump on the stock of this company. They got caught and reported by the trustee to the SEC, which promptly suspended the stock, then later revoked it. Those guys haven't been heard from since their scam was exposed.