Insider Sell: Ali Dasdan Sells Shares of ZoomInfo Technologies Inc Dec. 5, 2024 at 7:03 p.m. ET on GuruFocus.com Director David Winn Sells 500,000 Shares of ZoomInfo Technologies Inc (ZI) Dec. 5, 2024 at 7:03 p.m. ET on GuruFocus.com Optimistic Growth Outlook for ZoomInfo Te...