SHAREHOLDER ALERT - Sonim Technologies, Inc. (SONM) - Bronstein, Gewirtz & Grossman, LLC Notifies Investors of Class Action and ...
NEW YORK, Oct. 18, 2019 (GLOBE NEWSWIRE) -- Attorney Advertising -- Bronstein, Gewirtz & Grossman, LLC notifies investors that a class action lawsuit has been filed against Sonim Technologies, Inc. (“Sonim” or the “Company”) (NASDAQ: SONM) and certain …