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Net Loss Per Share (Tables)
9 Months Ended
Sep. 30, 2023
Net Loss Per Share  
Schedule of calculation of basic and diluted net loss per common share

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Three Months Ended

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Nine Months Ended

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September 30,

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September 30,

(In thousands, except share and per share data)

    

2023

    

2022

    

2023

    

2022

Net loss attributable to common stockholders (basic)

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$

(7,778)

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$

(12,520)

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$

(32,130)

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$

(39,873)

Net loss attributable to common stockholders (diluted)

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$

(7,778)

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$

(12,520)

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$

(32,130)

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$

(39,873)

Shares used to compute net loss per common stock, basic

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20,739,459

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1,418,159

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14,550,780

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1,088,758

Shares used to compute net loss per common stock, diluted

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20,739,459

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1,418,159

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14,550,780

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​

1,088,758

Net loss per share attributable to common stockholders, basic

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$

(0.38)

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$

(8.83)

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$

(2.21)

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$

(36.62)

Net loss per share attributable to common stockholders, diluted

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$

(0.38)

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$

(8.83)

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$

(2.21)

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$

(36.62)

Schedule of common stock equivalents excluded from the calculation of diluted net loss per common share

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September 30,

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December 31,

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2023

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2022

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(unaudited)

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Options issued and outstanding

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26,261

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26,533

Inducement options issued and outstanding

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1,522

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1,546

Restricted stock units issued and outstanding

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35,278

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44,865

Warrants issued and outstanding

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11,424,807

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7,505

Total

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11,487,868

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80,449