Starboard Delivers Open Letter to GCP Shareholders

/PRNewswire/ -- Starboard Value LP (together with its affiliates, "Starboard"), one of the largest shareholders of GCP Applied Technologies Inc. ("GCP" or the "Company")(NYSE: GCP ), with an ownership interest of approximately 9% of the Company's outstanding shares, today delivered an open letter to GCP shareholders in connection with the Company's upcoming Annual Meeting of Shareholders...