Stemline Therapeutics, Inc. announced earnings results for the fourth quarter ended December 31, 2019. For the fourth quarter, the company announced operating loss was USD 18.347 million compared to USD 26.927 million a year ago. Net loss was USD 17.680 million compared to USD 26.634 million a year ago. Basic loss per share from continuing operations was USD 0.38 compared to USD 0.92 a year ago.