Aptose Biosciences Inc. (NASDAQ:APTO) Q4 2019 Earnings Conference Call March 10, 2020 5:00 PM ET Company Participants Susan Pietropaolo - SMP Communications William Rice - Chairman, President & Chief Executive Officer Gregory Chow - Executive Vice President & Chief Financial Officer Jotin Marango - Senior Vice President & Chief Business Officer Rafael Bejar - Senior Vice President & Chief Medical Officer Conference Call Participants Tyler Van Buren - Piper Sandler Gregory Renza - RBC Capital John Newman - ...