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v3.23.1

Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Common stock, par value (in dollars per share) | $ 0.001 | $ 0.001
Common stock, shares authorized (in shares) | 48,002,408 | 47,992,588
Common stock, shares issued (in shares) | 35,713,982 | 35,050,397
Common stock, shares outstanding (in shares) | 35,713,982 | 35,050,397
Series D Preferred Stock |  |
Preferred stock, par value (in dollars per share) | $ 0.001 | $ 0.001
Preferred stock, liquidation preference (in dollars per share) | $ 25.00 | $ 25.00
Preferred stock, shares authorized (in shares) | 3,600,000 | 3,600,000
Preferred stock, shares issued (in shares) | 2,415,000 | 2,415,000
Preferred stock, shares outstanding (in shares) | 2,415,000 | 2,415,000
Series B Preferred Stock |  |
Preferred stock, par value (in dollars per share) | $ 0.001 | $ 0.001
Preferred stock, liquidation preference (in dollars per share) | $ 25.00 | $ 25.00
Preferred stock, shares authorized (in shares) | 6,456,065 | 6,456,065
Preferred stock, shares issued (in shares) | 5,956,065 | 5,956,065
Preferred stock, shares outstanding (in shares) | 5,956,065 | 5,956,065
Series C Preferred Stock |  |
Preferred stock, par value (in dollars per share) | $ 0.001 | $ 0.001
Preferred stock, liquidation preference (in dollars per share) | $ 25.00 | $ 25.00
Preferred stock, shares authorized (in shares) | 25,941,527 | 25,951,347
Preferred stock, shares issued (in shares) | 10,195,602 | 10,191,353
Preferred stock, shares outstanding (in shares) | 10,195,602 | 10,191,353
Series E Preferred Stock |  |
Preferred stock, par value (in dollars per share) | $ 0.001 | $ 0.001
Preferred stock, liquidation preference (in dollars per share) | $ 25.00 | $ 25.00
Preferred stock, shares authorized (in shares) | 16,000,000 | 16,000,000
Preferred stock, shares issued (in shares) | 60,200 | 0
Preferred stock, shares outstanding (in shares) | 60,200 | 0

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