ROSEN, A TOP RANKED LAW FIRM, Reminds Hanmi Financial Corporation Investors of Important Deadline in Securities Class Action First Filed by the Firm - HAFC PR Newswire NEW YORK, May 21, 2020 NEW YORK , May 21, 2020 /PRNewswire/ -- Rosen Law Firm, a global investor rights law firm, reminds purchasers of the securities of Hanmi Financial Corporation (NASDAQ: HAFC) between August 12, 2019 and January 28, 2020 , inclusive (the "Class Period"), of the important May 26, 2020 lead plaintiff deadline in...