Aptose Biosciences Inc. (NASDAQ:APTO) Q1 2023 Earnings Conference Call May 8, 2023 5:00 PM ET Company Participants Susan Pietropaolo – Corporate Communications & Investor Relations William G. Rice – Chairman, President and Chief Executive Officer Rafael Bejar – Senior Vice President and Chief Medical Officer Fletcher Payne – Senior Vice President and Chief Financial Officer Conference Call Participants Edward Tenthoff – Piper Sandler & Co. Li Watsek – Cantor Fitzgerald Joseph Pantginis – H.C. Wainwright Ope ...