Quarterly report pursuant to Section 13 or 15(d)

SUBSEQUENT EVENTS

v3.21.1
SUBSEQUENT EVENTS
3 Months Ended
Mar. 31, 2021
SUBSEQUENT EVENTS  
SUBSEQUENT EVENTS

9. SUBSEQUENT EVENTS

On April 1, 2021, the Company’s October 2015 Private Placement Series A warrants expired and on April 20, 2021, the Company's April 2016 Underwritten Registered Series A warrants expired.