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Subsequent Events | 3 Months Ended
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Mar. 31, 2022
Subsequent Events [Abstract] |
Subsequent Events | Subsequent Events Jazz Collaboration On April 6, 2022, the Company entered into a Collaboration and License Agreement (the “Collaboration Agreement”) with Jazz Pharmaceuticals Ireland Limited (“Jazz”) pursuant to which the Company granted Jazz certain licenses to develop and commercialize products containing the Company’s Interferon alpha (“IFNα”) INDUKINE™ molecule, WTX-613, as well as products containing certain isolated recombinant polypeptides comprising IFNα that meet specified criteria (each such product, a “Licensed Product”). Under the Collaboration Agreement, the Company will initially be responsible for certain pre-clinical development activities with respect to WTX-613 and other development activities specified in mutually agreed upon development plans. Jazz will generally reimburse the Company for the cost of such activities. Jazz will be responsible for all other development and commercialization activities conducted to exploit the Licensed Products, including submission of an investigational new drug application (“IND”) to the U.S. Food and Drug Administration (the “FDA”). Under the terms of the Collaboration Agreement, the Company received an upfront payment of $15.0 million in April 2022. The Company is eligible to receive up to $520.0 million in development and regulatory milestones, and up to $740.0 million in sales-based milestones for all Licensed Products. In addition, the Company is eligible to receive tiered mid-single digit royalties based on Jazz’s, and any of its affiliates’ and sublicensees’ annual net sales of Licensed Products, subject to reduction in specified circumstances. Pacific Western Bank Loan Facility On April 12, 2022 (the “Closing Date”), the Company entered into an Amended and Restated Loan and Security Agreement (the “Loan Agreement”) with Pacific Western Bank (“PWB”), which amended and restated in its entirety that certain Loan and Security Agreement dated May 29, 2020, as subsequently amended on December 22, 2020 and February 18, 2021, between the Company and PWB, which had expired on November 29, 2021 as a result of the Company’s decision not to draw down any term loans by such date. Under the terms of the Loan Agreement, PWB made available term loans in an aggregate principal amount of up to $40.0 million (the “Term Loans”), consisting of (i) a term loan in the aggregate principal amount of up to $20.0 million available at any time after the Closing Date until February 28, 2024, as extended to August 31, 2024 upon the satisfaction of certain conditions set forth in the Loan Agreement (such date, the “Amortization Date”), and (ii) a term loan in the aggregate principal amount of up to $20.0 million available at any time after the Closing Date until the Amortization Date upon the acceptance by the FDA of two IND submissions on or before March 31, 2023. As of May 10, 2022, the Term Loans remain undrawn.

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- Definition The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 855 -URI http://asc.fasb.org/topic&trid=2122774 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 855 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662 + Details
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