Stockholders' Equity - Additional Information (Details)
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1 Months Ended |
9 Months Ended |
12 Months Ended |
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Nov. 08, 2024
shares
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May 16, 2024
shares
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May 13, 2024
$ / shares
shares
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Jan. 01, 2024
shares
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Jan. 01, 2023
shares
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Jul. 31, 2024
USD ($)
$ / shares
shares
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Jan. 31, 2024
USD ($)
$ / shares
shares
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Oct. 31, 2023
USD ($)
$ / shares
shares
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Jul. 31, 2023
USD ($)
$ / shares
shares
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May 31, 2023
USD ($)
$ / shares
shares
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Apr. 30, 2023
USD ($)
$ / shares
shares
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Feb. 28, 2023
USD ($)
$ / shares
shares
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Sep. 30, 2024
USD ($)
Vote
multiplier
$ / shares
shares
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Sep. 30, 2023
USD ($)
shares
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Dec. 31, 2023
USD ($)
$ / shares
shares
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Nov. 12, 2024
$ / shares
shares
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Nov. 30, 2023
shares
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Mar. 31, 2023
USD ($)
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Feb. 22, 2023
$ / shares
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Dec. 16, 2022
$ / shares
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Nov. 30, 2020
USD ($)
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Stockholders' Equity |
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Common stock, increase in the number of authorized shares (in shares) |
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95,000,000
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Common stock, shares authorized |
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175,000,000
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175,000,000
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80,000,000
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Common stock, par value (in dollars per share) | $ / shares |
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$ 0.0001
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$ 0.0001
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$ 0.0001
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Common stock, shares outstanding |
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45,095,500
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27,042,035
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Shelf registration statement, maximum authorized securities | $ |
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$ 100,000,000
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Common stock, shares issued |
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45,095,500
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27,042,035
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Number of warrants issued |
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110,000
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Number of warrants issued and sold to purchase shares |
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6,215,354
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Total gross proceeds from Issuance of common stock | $ |
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$ 26,000,000
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$ 33,621,000
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Amount of commissions and other transaction costs | $ |
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$ 2,301,000
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$ 3,160,000
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Common stock shares issuable |
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0
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1,492,915
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Pre-funded warrants |
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Stockholders' Equity |
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Class of warrants exercise price | $ / shares |
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$ 0.0001
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$ 0.0001
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$ 0.0001
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$ 0.0001
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$ 0.0001
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$ 0.0001
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Warrants, Exercised |
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7,258,892
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Warrants, Granted |
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11,104,892
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Non-vested restricted stock |
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Stockholders' Equity |
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Total unrecognized compensation cost related to non-vested | $ |
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$ 6,400,000
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Weighted average period (in years) |
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1 year 8 months 12 days
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Performance Shares |
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Stockholders' Equity |
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Restricted stock outstanding non-vested |
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1,466,733
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2015 Incentive Plan |
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Stockholders' Equity |
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Number of shares available for issuance authorized |
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18,000,000
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Plans expires (in years) |
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10 years
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Shares are available for issuance |
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8,010,406
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Subsequent Event | Series B Warrants |
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Stockholders' Equity |
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Number of warrants issued and sold to purchase shares |
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3,256,269
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Class of warrants exercise price | $ / shares |
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$ 2.821
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February 2023 Registered Direct Offering |
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Stockholders' Equity |
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Purchase price per share | $ / shares |
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$ 5.25
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Number of warrants issued |
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248,572
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Class of warrants exercise price | $ / shares |
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$ 5.00
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Total gross proceeds from Issuance of common stock | $ |
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$ 7,500,000
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Net proceeds from offering | $ |
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6,700,000
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Amount of commissions and other transaction costs | $ |
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$ 800,000
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Number of shares issued and sold |
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1,180,000
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February 2023 Registered Direct Offering | Pre-funded warrants |
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Stockholders' Equity |
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Number of warrants issued |
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248,572
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Warrants offering price | $ / shares |
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$ 5.2499
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Class of warrants exercise price | $ / shares |
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5.2499
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February 2023 Registered Direct Offering | Series A Warrants |
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Stockholders' Equity |
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Class of warrants exercise price | $ / shares |
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$ 5.00
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Expiration term of warrants (in years) |
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5 years
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February 2023 Registered Direct Offering | Series B Warrants |
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Stockholders' Equity |
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Class of warrants exercise price | $ / shares |
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$ 5.00
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Expiration term of warrants (in years) |
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18 months
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February 2023 Registered Direct Offering | Placement Agent Warrants |
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Stockholders' Equity |
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Number of warrants issued and sold to purchase shares |
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85,714
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Class of warrants exercise price | $ / shares |
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$ 6.5625
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February 2023 Registered Direct Offering | Maximum | Series A Warrants |
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Stockholders' Equity |
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Number of warrants issued and sold to purchase shares |
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1,428,572
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February 2023 Registered Direct Offering | Maximum | Series B Warrants |
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Stockholders' Equity |
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Number of warrants issued and sold to purchase shares |
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1,428,572
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April 2023 Direct Offering |
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Stockholders' Equity |
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Purchase price per share | $ / shares |
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$ 3.60
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Total gross proceeds from Issuance of common stock | $ |
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$ 6,100,000
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Net proceeds from offering | $ |
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5,500,000
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Amount of commissions and other transaction costs | $ |
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$ 600,000
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Shelf registration statement remaining authorized securities | $ |
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$ 150,000,000
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Number of shares issued and sold |
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1,700,000
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April 2023 Direct Offering | Series A Warrants |
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Stockholders' Equity |
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Class of warrants exercise price | $ / shares |
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$ 3.35
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Expiration term of warrants (in years) |
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5 years
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April 2023 Direct Offering | Series B Warrants |
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Stockholders' Equity |
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Class of warrants exercise price | $ / shares |
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$ 3.35
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Expiration term of warrants (in years) |
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18 months
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April 2023 Direct Offering | Placement Agent Warrants |
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Stockholders' Equity |
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Number of warrants issued and sold to purchase shares |
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102,000
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Class of warrants exercise price | $ / shares |
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$ 4.50
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April 2023 Direct Offering | Maximum | Series A Warrants |
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Stockholders' Equity |
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Number of warrants issued and sold to purchase shares |
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1,700,000
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April 2023 Direct Offering | Maximum | Series B Warrants |
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Stockholders' Equity |
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Number of warrants issued and sold to purchase shares |
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1,700,000
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May 2023 Registered Direct Offering |
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Stockholders' Equity |
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Purchase price per share | $ / shares |
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3.071
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Class of warrants exercise price | $ / shares |
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$ 3.0709
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Total gross proceeds from Issuance of common stock | $ |
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$ 10,000,000.0
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Net proceeds from offering | $ |
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9,100,000
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Amount of commissions and other transaction costs | $ |
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|
|
|
|
|
$ 900,000
|
|
|
|
|
|
|
|
|
|
|
|
Number of shares issued and sold |
|
|
|
|
|
|
|
|
|
1,650,000
|
|
|
|
|
|
|
|
|
|
|
|
May 2023 Registered Direct Offering | Pre-funded warrants |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of warrants issued |
|
|
|
|
|
|
|
|
|
1,606,269
|
|
|
|
|
|
|
|
|
|
|
|
Class of warrants exercise price | $ / shares |
|
|
|
|
|
|
|
|
|
$ 3.0709
|
|
|
|
|
|
|
|
|
|
|
|
May 2023 Registered Direct Offering | Series A Warrants |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of warrants exercise price | $ / shares |
|
|
|
|
|
|
|
|
|
$ 2.821
|
|
|
|
|
|
|
|
|
|
|
|
Expiration term of warrants (in years) |
|
|
|
|
|
|
|
|
|
5 years
|
|
|
|
|
|
|
|
|
|
|
|
May 2023 Registered Direct Offering | Series B Warrants |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of warrants exercise price | $ / shares |
|
|
|
|
|
|
|
|
|
$ 2.821
|
|
|
|
|
|
|
|
|
|
|
|
Expiration term of warrants (in years) |
|
|
|
|
|
|
|
|
|
18 months
|
|
|
|
|
|
|
|
|
|
|
|
May 2023 Registered Direct Offering | Placement Agent Warrants |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of warrants issued and sold to purchase shares |
|
|
|
|
|
|
|
|
|
195,376
|
|
|
|
|
|
|
|
|
|
|
|
Class of warrants exercise price | $ / shares |
|
|
|
|
|
|
|
|
|
$ 3.8388
|
|
|
|
|
|
|
|
|
|
|
|
May 2023 Registered Direct Offering | Maximum | Series A Warrants |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of warrants issued and sold to purchase shares |
|
|
|
|
|
|
|
|
|
3,256,269
|
|
|
|
|
|
|
|
|
|
|
|
May 2023 Registered Direct Offering | Maximum | Series B Warrants |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of warrants issued and sold to purchase shares |
|
|
|
|
|
|
|
|
|
3,256,269
|
|
|
|
|
|
|
|
|
|
|
|
July 2023 Registered Direct Offering |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Purchase price per share | $ / shares |
|
|
|
|
|
|
|
|
$ 3.09
|
|
|
|
|
|
|
|
|
|
|
|
|
Total gross proceeds from Issuance of common stock | $ |
|
|
|
|
|
|
|
|
$ 10,000,000.0
|
|
|
|
|
|
|
|
|
|
|
|
|
Net proceeds from offering | $ |
|
|
|
|
|
|
|
|
9,100,000
|
|
|
|
|
|
|
|
|
|
|
|
|
Amount of commissions and other transaction costs | $ |
|
|
|
|
|
|
|
|
$ 900,000
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of shares issued and sold |
|
|
|
|
|
|
|
|
2,427,186
|
|
|
|
|
|
|
|
|
|
|
|
|
July 2023 Registered Direct Offering | Pre-funded warrants |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of warrants issued and sold to purchase shares |
|
|
|
|
|
|
|
|
809,062
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of warrants exercise price | $ / shares |
|
|
|
|
|
|
|
|
$ 3.0899
|
|
|
|
|
|
|
|
|
|
|
|
|
July 2023 Registered Direct Offering | Series A Warrants |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of warrants exercise price | $ / shares |
|
|
|
|
|
|
|
|
$ 2.84
|
|
|
|
|
|
|
|
|
|
|
|
|
Expiration term of warrants (in years) |
|
|
|
|
|
|
|
|
5 years
|
|
|
|
|
|
|
|
|
|
|
|
|
July 2023 Registered Direct Offering | Series B Warrants |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of warrants exercise price | $ / shares |
|
|
|
|
|
|
|
|
$ 2.84
|
|
|
|
|
|
|
|
|
|
|
|
|
Expiration term of warrants (in years) |
|
|
|
|
|
|
|
|
18 months
|
|
|
|
|
|
|
|
|
|
|
|
|
July 2023 Registered Direct Offering | Placement Agent Warrants |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of warrants issued and sold to purchase shares |
|
|
|
|
|
|
|
|
194,175
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of warrants exercise price | $ / shares |
|
|
|
|
|
|
|
|
$ 3.8625
|
|
|
|
|
|
|
|
|
|
|
|
|
July 2023 Registered Direct Offering | Maximum | Series A Warrants |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of warrants issued and sold to purchase shares |
|
|
|
|
|
|
|
|
3,236,248
|
|
|
|
|
|
|
|
|
|
|
|
|
July 2023 Registered Direct Offering | Maximum | Series B Warrants |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of warrants issued and sold to purchase shares |
|
|
|
|
|
|
|
|
3,236,248
|
|
|
|
|
|
|
|
|
|
|
|
|
January 2024 Registered Direct Offering |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Purchase price per share | $ / shares |
|
|
|
|
|
|
1.805
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of warrants exercise price | $ / shares |
|
|
|
|
|
|
$ 1.8049
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Expiration term of warrants (in years) |
|
|
|
|
|
|
5 years
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total gross proceeds from Issuance of common stock | $ |
|
|
|
|
|
|
$ 14,000,000.0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net proceeds from offering | $ |
|
|
|
|
|
|
12,600,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Amount of commissions and other transaction costs | $ |
|
|
|
|
|
|
$ 1,400,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of shares issued and sold |
|
|
|
|
|
|
1,275,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
January 2024 Registered Direct Offering | Pre-funded warrants |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of warrants issued |
|
|
|
|
|
|
6,481,233
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of warrants exercise price | $ / shares |
|
|
|
|
|
|
$ 1.8049
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
January 2024 Registered Direct Offering | Placement Agent Warrants |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of warrants issued and sold to purchase shares |
|
|
|
|
|
|
465,374
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of warrants exercise price | $ / shares |
|
|
|
|
|
|
$ 2.2563
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
January 2024 Registered Direct Offering | Common Stock Warrants |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of warrants issued and sold to purchase shares |
|
|
|
|
|
|
7,756,233
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of warrants exercise price | $ / shares |
|
|
|
|
|
|
$ 1.68
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Expiration term of warrants (in years) |
|
|
|
|
|
|
5 years
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
January 2024 Registered Direct Offering | Maximum | Common Stock Warrants |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of warrants issued and sold to purchase shares |
|
|
|
|
|
|
7,756,233
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
July 2024 Registered Direct Offering |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Purchase price per share | $ / shares |
|
|
|
|
|
$ 2.05
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Expiration term of warrants (in years) |
|
|
|
|
|
5 years
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total gross proceeds from Issuance of common stock | $ |
|
|
|
|
|
$ 12,000,000.0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net proceeds from offering | $ |
|
|
|
|
|
11,000,000.0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Amount of commissions and other transaction costs | $ |
|
|
|
|
|
$ 1,000,000.0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of shares issued and sold |
|
|
|
|
|
1,230,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
July 2024 Registered Direct Offering | Pre-funded warrants |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of warrants issued |
|
|
|
|
|
4,623,659
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of warrants exercise price | $ / shares |
|
|
|
|
|
$ 2.0499
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
July 2024 Registered Direct Offering | Placement Agent Warrants |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of warrants issued and sold to purchase shares |
|
|
|
|
|
351,220
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of warrants exercise price | $ / shares |
|
|
|
|
|
$ 2.5625
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
July 2024 Registered Direct Offering | Common Stock Warrants |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of warrants issued and sold to purchase shares |
|
|
|
|
|
5,853,659
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of warrants exercise price | $ / shares |
|
|
|
|
|
$ 2.05
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Expiration term of warrants (in years) |
|
|
|
|
|
5 years
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
July 2024 Registered Direct Offering | Subsequent Event | Pre-funded warrants |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Warrants, Exercised |
3,814,659
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
July 2024 Registered Direct Offering | Maximum | Common Stock Warrants |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of warrants issued and sold to purchase shares |
|
|
|
|
|
5,853,659
|
|
|
|
|
|
|
|
|
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October 2023 Registered Direct Offering |
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Stockholders' Equity |
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Number of warrants issued and sold to purchase shares |
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6,325,354
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Class of warrants exercise price | $ / shares |
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$ 1.76
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$ 5.00
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$ 4.075
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Total gross proceeds from Issuance of common stock | $ |
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$ 11,100,000
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Proceeds from Warrant | $ |
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11,100,000
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Net proceeds from offering | $ |
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10,000,000.0
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Amount of commissions and other transaction costs | $ |
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1,100,000
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Payment of transactional costs for exercise of warrants | $ |
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$ 1,100,000
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October 2023 Registered Direct Offering | Series A Warrants |
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Stockholders' Equity |
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Class of warrants exercise price | $ / shares |
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$ 1.51
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Expiration term of warrants (in years) |
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5 years
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October 2023 Registered Direct Offering | Series B Warrants |
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Stockholders' Equity |
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Class of warrants exercise price | $ / shares |
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$ 1.51
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Expiration term of warrants (in years) |
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24 months
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October 2023 Registered Direct Offering | Placement Agent Warrants |
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Stockholders' Equity |
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Number of warrants issued and sold to purchase shares |
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379,521
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Class of warrants exercise price | $ / shares |
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$ 2.20
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October 2023 Registered Direct Offering | Maximum | Series A Warrants |
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Stockholders' Equity |
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Number of warrants issued and sold to purchase shares |
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6,325,354
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October 2023 Registered Direct Offering | Maximum | Series B Warrants |
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Stockholders' Equity |
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Number of warrants issued and sold to purchase shares |
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6,325,354
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December 2022 direct offering |
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Stockholders' Equity |
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Class of warrants exercise price | $ / shares |
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$ 4.075
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Fortress |
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Stockholders' Equity |
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Shelf registration statement remaining authorized securities | $ |
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$ 65,700,000
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Number of shares issued and sold |
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1,492,915
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368,907
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340,246
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159,620
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Percentage of annual equity fee |
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2.50%
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2.50%
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2.50%
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2.50%
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Issuance of common shares - Founders agreement | $ |
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$ 714,000
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$ 600,000
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$ 3,400,000
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Common stock shares issuable |
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1,492,915
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Common Stock |
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Stockholders' Equity |
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Number of votes per share | Vote |
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1
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Multiplier to calculate voting rights per class A common share | multiplier |
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1.1
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Number of non assessable shares issued upon conversion |
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1
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Common Stock | July 2023 Registered Direct Offering |
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Stockholders' Equity |
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Purchase price per share | $ / shares |
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$ 3.09
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Number of shares issued and sold |
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2,427,186
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Common Stock | January 2024 Registered Direct Offering |
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Stockholders' Equity |
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Number of shares issued and sold |
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1,275,000
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Common Stock | July 2024 Registered Direct Offering |
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Stockholders' Equity |
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Number of shares issued and sold |
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1,230,000
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Common Class A |
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Stockholders' Equity |
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Common stock, shares authorized |
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700,000
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Common stock, shares outstanding |
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700,000
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700,000
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