Three months ended September 30,

Nine months ended September 30,

2023

2022

2023

2022

Numerator:

Net loss

$

(1,351

)

$

(1,248

)

$

(3,202

)

$

(3,472)

Denominator:

Basic weighted average shares outstanding

23,960,313

23,952,555

23,957,311

23,933,033

Dilutive common stock equivalents using treasury stock method

—

Diluted weighted average shares outstanding

23,960,313

23,952,555

23,957,311

23,933,033

Basic loss per common share

$

(0.06

)

$

(0.05

)

$

(0.13

)

$

(0.15)

Diluted loss per common share

$

(0.06

)

$

(0.05

)

$

(0.13

)

$

(0.15)

Weighted average options, warrants and convertible portion of senior convertible notes outstanding

6,294,994

6,694,433

6,316,137

6,896,803

Anti-dilutive options, warrants and convertible portion of senior convertible notes not included in the computation

6,294,994

6,694,433

6,316,137

6,896,803