Quarterly report pursuant to Section 13 or 15(d)

STOCKHOLDERS' EQUITY (Tables)

v3.21.2
STOCKHOLDERS' EQUITY (Tables)
6 Months Ended
Jun. 30, 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 June 30, 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

November 2016 Public Offering Series C

 

415,785

$

15.00

 

November 29, 2021

October 2015 Incremental Series A

 

30,006

$

21.30

 

October 20,2021

Total

 

16,079,616