Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Cash Flows (Parenthetical)

v3.21.1
Consolidated Statements of Cash Flows (Parenthetical)
12 Months Ended
Dec. 31, 2020
USD ($)
Consolidated Statements of Cash Flows  
Gross proceeds from initial public offering $ 12,503,750
Payments of offering costs for initial public offering 1,000,262
Gross proceeds from sale of common stock and warrants in follow-on public offering, net 20,699,992
Payments of offering costs for sale of common stock and warrants in follow-on public offering, net 1,470,499
Gross proceeds from issuance of convertible notes payable and investor warrants 3,605,000
Payments of offering costs for sale of common stock and warrants in follow-on public offering, net $ 618,526