ROSEN, A GLOBAL LAW FIRM, Reminds ADTRAN, Inc. Investors of Important Deadline in Securities Class Action - ADTN

NEW YORK, Nov. 25, 2019 /PRNewswire/ -- Rosen Law Firm, a global investor rights law firm, reminds purchasers of the securities of ADTRAN, Inc. (NASDAQ: ADTN) from February 28, 2019 through October 9, 2019, inclusive (the "Class Period") of the important December 16, 2019 lead plaintiff...

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