Edwin Tan/E+ via Getty Images Some companies end up being gifts that keep on giving. One good example of this that I could point to involves a rather small regional bank by the name of Preferred Bank (NASDAQ:PFBC). In the past, I have written about the institution, which emphasizes serving the Chinese American market, on two separate occasions. In my last article, which was published in March of this year, I stated that the company still represented a solid prospect for investors. This led me to reaffirm th ...