GOOG - ADT closes on sale of 6.6% stake to Google September, 17 2020 04:34 PM Alphabet Inc. ADT (NYSE:ADT) closes on the sale of 54.7M shares of class B common stock, or ~6.6% of its outstanding common stock, to Google (NASDAQ:GOOG) for $450M through a private placement.More news on: ADT Inc., Alphabet Inc., Tech stocks news, , Read more ...