Weighted

Weighted Average

Aggregate

Average Exercise

Remaining

Intrinsic

Options

Price

Contractual Life

Value

Balance - December 31, 2020

3,997,418

$

2.35

6.09 years

$

—

Granted

2,260,000

0.33

Exercised

—

Expired

(2,143)

45.15

Forfeited

—

Balance - December 31, 2021

6,255,275

1.61

5.58 years

—

Granted

—

Exercised

—

Expired

(2,413)

75.60

Forfeited

(145,417)

0.36

Balance - March 31, 2022 - outstanding

6,107,715

$

1.61

5.26 years

$

—

Balance - March 31, 2022 - exercisable

3,221,457

$

2.73

4.37 years

$

—

Grant date fair value of options granted – three months ended March 31, 2022

$

—

Weighted average grant date fair value – three months ended March 31, 2022

$

—

Grant date fair value of options granted – year ended December 31, 2021

$

501,000

Weighted average grant date fair value – year ended December 31, 2021

$

0.22