Annual report pursuant to Section 13 and 15(d)

STOCKHOLDERS' EQUITY (Tables)

v3.22.1
STOCKHOLDERS' EQUITY (Tables)
12 Months Ended
Dec. 31, 2021
STOCKHOLDERS' EQUITY  
Schedule of Outstanding Warrants to Purchase Common Stock

The following table summarizes information with regard to outstanding warrants to purchase common stock as of December 31, 2021:

Number of Shares

Issuable Upon

Exercise of

Outstanding

Exercise

Offering

    

Warrants

    

Price

    

Expiration Date

June 2020 Series H Warrants

 

7,207,969

$

1.2075

June 5, 2025

May 2019 Series F Warrants

 

1,957,000

$

2.40

May 20, 2024

May 2019 Series G Warrants

2,018,000

$

2.40

May 20, 2024

July 2018 Series E Warrants

4,140,000

$

4.00

July 31, 2023

October 2017 Series D Warrants

310,856

$

17.80

October 14, 2024

Total

 

15,633,825