Stockholders' Equity

9 Months Ended

Sep. 30, 2022

Stockholders' Equity

Stockholders' Equity

10. Stockholders’ Equity

In September 2022, as a result of the appointment of the Company’s new Chief Financial Officer, or CFO, 7,500 time-based restricted stock units held by the Company’s interim principal financial and accounting officer vested and were settled in shares of the Company’s common stock (see Note 14, Stock-Based Compensation).

In June 2022, as a result of the accelerated vesting of restricted stock units associated with the former Chief Executive Officer’s, or CEO’s, modification of equity awards, an aggregate of 33,999 restricted stock units vested and were settled in shares of the Company’s common stock (see Note 14, Stock-Based Compensation).

In June 2022, as a result of the completion of the one-year vesting period, an aggregate of 43,200 restricted stock units of members of the Board of Directors vested and were settled in shares of the Company’s common stock. Also in June 2022, the Company granted 11,876 fully vested restricted stock units, which were immediately settled in shares of common stock, to the Company’s chairman in consideration of his effort in connection with the Company’s CEO transition in 2021 (see Note 14, Stock-Based Compensation).

In March 2022, as a result of the achievement of certain performance targets, an aggregate of 37,999 performance-based restricted stock units of certain employees vested and were settled in shares of the Company’s common stock (see Note 14, Stock-Based Compensation).

In March 2022, as a result of the completion of the first year of the three-year vesting period for restricted stock units granted in March 2021 and the full vesting of the CEO’s second tranche of restricted stock units granted in October 2021, an aggregate of 39,278 time-based restricted stock units vested and were settled in shares of the Company’s common stock (see Note 14, Stock-Based Compensation).

In March 2022, the Company filed a universal shelf registration statement, or the Shelf Registration Statement, which provides for aggregate offerings of up to $300,000 of common stock, preferred stock, debt securities, warrants or any combination thereof. The Shelf Registration Statement was declared effective on May 11, 2022. The securities registered under the Shelf Registration Statement include $154,525 of unsold securities that had been registered under the Company’s previous Registration Statement on Form S-3 (File No. 333-230333) that was declared effective on April 4, 2019.

The Company may offer additional securities under its Shelf Registration Statement from time to time in response to market conditions or other circumstances if it believes such a plan of financing is in the best interests of its stockholders. Also in March 2022, the Company entered into an open market sales agreement, or the Sales Agreement, with Jefferies LLC, as sales agent, pursuant to which it may, from time to time, issue and sell common stock with an aggregate value of up to $80,000 in an at-the-market offering. Jefferies is acting as sole sales agent for any sales made under the Sales

Agreement for a 3% commission on gross proceeds. The common stock will be sold at prevailing market prices at the time of the sale, and, as a result, prices may vary. Unless otherwise terminated earlier, the Sales Agreement continues until all shares available under the Sales Agreement have been sold. No shares were sold under the Sales Agreement during the nine months ended September 30, 2022.

In February 2022, as a result of the completion of the second year of the three-year vesting period for restricted stock units granted in February 2020, an aggregate of 32,666 time-based restricted stock units vested and were settled in shares of the Company’s common stock (see Note 14, Stock-Based Compensation).

In August 2021, the Company earned a $50,000 regulatory milestone from Vifor for the purchase of the Company’s common stock at a price of $15.23 per share. As of September 30, 2021, the Company recorded a stock subscription receivable of $44,969 in connection with the U.S. regulatory approval of KORSUVA injection, representing $15.23 per share, as well as license and milestone fees revenue of $5,031 representing the excess of the stock purchase price over the cost of the purchased shares, based on the closing price of the Company’s common stock on the date of the achievement of the milestone. In October 2021, after the expiration of the requisite waiting period under the Hart-Scott-Rodino Antitrust Improvement Act of 1976, or the HSR Act, the Company received the $50,000 payment and issued 3,282,391 shares of its common stock in connection with U.S. regulatory approval of KORSUVA injection on August 23, 2021 (see Note 11, Collaboration and Licensing Agreements).

In August 2021, as a result of the achievement of certain performance targets, an aggregate of 44,002 performance-based restricted stock units of various executive officers vested and were settled in shares of the Company’s common stock (see Note 14, Stock-Based Compensation).

In June 2021, as a result of the completion of the one-year vesting period, an aggregate of 36,000 restricted stock units held by members of the Board of Directors vested and were settled in shares of the Company’s common stock (see Note 14, Stock-Based Compensation).

In February and March 2021, as a result of the achievement of certain performance targets, an aggregate of 76,750 performance-based restricted stock units vested and were settled in shares of the Company’s common stock (see Note 14, Stock-Based Compensation).

In February 2021, as a result of the completion of the first year of the three-year vesting period for restricted stock units granted in February 2020, an aggregate of 32,669 time-based restricted stock units vested and were settled in shares of the Company’s common stock (see Note 14, Stock-Based Compensation).