For the Three Months Ended

For the Nine Months Ended

September 30,

2021

2020

2021

2020

Numerator:

Net loss attributable to common shareholders

$

(1,256,190)

$

(763,981)

$

(2,978,335)

$

(2,629,745)

Denominator:

Weighted average Class A common shares outstanding

3,594,671

1,928,073

3,451,120

1,879,205

Weighted average Class B common shares outstanding

81,198

Weighted average Class A and Class B common shares outstanding - Basic

3,675,869

2,009,271

3,532,318

1,960,403

Dilutive effect of potential common shares

—

Weighted average Class A and Class B common shares outstanding - Diluted

3,675,869

2,009,271

3,532,318

1,960,403

Net loss per share attributable to Class A and Class B Common shareholders - Basic

$

(0.34)

$

(0.38)

$

(0.84)

$

(1.34)

Net loss per share attributable to Class A and Class B Common shareholders - Diluted

$

(0.34)

$

(0.38)

$

(0.84)

$

(1.34)