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v3.21.2

Subsequent Events (Details) - USD ($) $ / shares in Units, $ in Millions |  |  | 1 Months Ended | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | ---
Nov. 12, 2021 | Oct. 13, 2021 | Nov. 17, 2021 | Sep. 30, 2021 | Sep. 30, 2021 | Oct. 01, 2021 | Dec. 31, 2020
Subsequent Events |  |  |  |  |  |  |
Options granted (in shares) |  |  |  | 0 | 67,232 |  |
Weighted average exercise price (in dollars per share) |  |  |  |  | $ 2.25 |  |
Conversion of preferred stock into SAFE |  |  |  |  | $ 8.9 |  |
Common stock shares reserved for conversion |  |  |  | 20,375,329 | 20,375,329 |  | 17,317,608
Common stock, shares authorized |  |  |  | 70,000,000 | 70,000,000 |  | 58,000,000
Common stock, par value (in dollars per share) |  |  |  | $ 0.001 | $ 0.001 |  | $ 0.001
ESPP |  |  |  |  |  |  |
Subsequent Events |  |  |  |  |  |  |
Common stock shares reserved for conversion |  |  |  | 209,532 | 209,532 |  |
Subsequent Event |  |  |  |  |  |  |
Subsequent Events |  |  |  |  |  |  |
Conversion of preferred stock into common stock |  | 15,906,537 |  |  |  |  |
Warrants exercised |  | 147,702 |  |  |  |  |
Preferred stock, par value (in dollars per share) |  | $ 0.001 |  |  |  |  |
Preferred stock shares authorized |  | 10,000,000 |  |  |  |  |
Common stock, shares authorized |  | 250,000,000 |  |  |  | 80,000,000 |
Common stock, par value (in dollars per share) |  | $ 0.001 |  |  |  |  |
Subsequent Event | 2021 Plan | Certain executives and directors |  |  |  |  |  |  |
Subsequent Events |  |  |  |  |  |  |
Options granted (in shares) |  |  | 1,942,804 |  |  |  |
Subsequent Event | IPO |  |  |  |  |  |  |
Subsequent Events |  |  |  |  |  |  |
Shares issued |  | 3,768,116 |  |  |  |  |
Gross proceeds from IPO |  | $ 45.2 |  |  |  |  |
Offering price per share |  | $ 12.00 |  |  |  |  |
Net proceeds from IPO |  | $ 38.1 |  |  |  |  |
Conversion of preferred stock into common stock |  | 15,906,537 |  |  |  |  |
Shares converted into common stock |  | 931,485 |  |  |  |  |
Conversion of preferred stock into SAFE |  | $ 8.9 |  |  |  |  |
Warrants exercised |  | 147,702 |  |  |  |  |
Subsequent Event | Over-Allotment Option |  |  |  |  |  |  |
Subsequent Events |  |  |  |  |  |  |
Shares issued | 565,217 |  |  |  |  |  |
Gross proceeds from IPO | $ 6.8 |  |  |  |  |  |
Net proceeds from IPO | $ 6.3 |  |  |  |  |  |

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