Stockholders Equity

6 Months Ended

Jun. 30, 2022

Stockholders' Equity [Abstract]

Stockholders' equity

6. Stockholders’ equity

Initial Public Offering

On July 2, 2021, the Company closed its IPO of 8,050,000 shares of its common stock at a public offering price of $18.00 per share, which included 1,050,000 shares of common stock issued upon the exercise in full by the underwriters of their option to purchase additional shares, for net proceeds from the IPO, after deducting the underwriting discount and other offering expenses payable by the Company totaling $1.6 million, of $133.2 million.

Upon the closing of the IPO, all shares of convertible preferred stock were automatically converted into common stock. Series G convertible preferred stock was converted into common stock on a 15.819-for-1 basis, and all other shares of convertible preferred stock were automatically converted into common stock on a 39.548-for-1 basis. The conversion of the outstanding preferred stock resulted in an aggregate of 11,929,584 shares of common stock.

Reverse Stock Split

In connection with the IPO, the Company’s Board of Directors and stockholders approved a 1-for-39.548 reverse stock split of the Company’s common stock. The reverse stock split became effective on June 22, 2021. The par value of the common stock was not adjusted as a result of the reverse stock split. Adjustments corresponding to the reverse stock split were made to the ratio at which the convertible preferred stock converted into common stock in connection with the closing of the IPO. Accordingly, all share and per-share

amounts for all periods presented in these financial statements and notes thereto have been adjusted retroactively, where applicable, to reflect the reverse stock split and the adjustment of the conversion ratio of the convertible preferred stock.

Common Stock Warrants

In connection with the IPO, the warrants to purchase shares of convertible preferred stock automatically converted into warrants to purchase common stock, resulting in the reclassification of the related convertible preferred stock warrant liability to additional paid-in capital. Upon the closing of the IPO, these warrants to purchase convertible preferred stock became exercisable for 716,131 shares of common stock upon conversion at a weighted average exercise price of $2.39 per share.