Numerator:

Net income (loss)

$

(5,313

)

$

(2,454

)

$

(9,206

)

$

(5,078

)

Denominator:

Weighted-average common shares outstanding, basic and diluted⁽¹⁾

8,542

6,998

8,539

6,993

Net income (loss) per common share, basic and diluted

$

(0.62

)

$

(0.35

)

$

(1.08

)

$

(0.73

)

Anti-dilutive potential common stock equivalents excluded from the calculation of net income (loss) per share

Stock options to purchase common stock

678

627

678

627

Unvested restricted stock units

145

128

145

128