Histogen Inc. reported earnings results for the fourth quarter ended December 31, 2021. For the fourth quarter, the company reported revenue was USD 0.005 million compared to USD 0.478 million a year ago. Net loss was USD 3.14 million compared to USD 3.51 million a year ago.

Basic loss per share from continuing operations was USD 1.4 compared to USD 5.2 a year ago.