Commitments and contingencies	6 Months Ended
Jun. 30, 2022
Commitments and contingencies
Commitments and contingencies	7. Commitments and contingencies Employment agreements The Company entered into employment agreements (the “Employment Agreements”) with certain key personnel providing for compensation and severance in certain circumstances, as defined in the respective Employment Agreements. The Employment Agreements may be terminated by either the Company or the employees in accordance with the respective Employment Agreements (subject to the payment of severance upon certain terminations) and provide for annual pay adjustments and bonuses at the discretion of the Board of Directors. Employee benefit plan The Company maintains a defined-contribution plan under Section 401(k) of the Internal Revenue Code (the “401(k) Plan”). The 401(k) Plan covers all employees who meet defined minimum age and service requirements and allows participants to defer a portion of their annual compensation on a pre-tax basis. The Company assumes all administrative costs of the 401(k) Plan and makes matching contributions as defined in the 401(k) Plan document. The Company made matching contributions of $0.1 million to the 401(k) Plan for each of the three and six months ended June 30, 2022 and 2021, respectively. Legal proceedings The Company is not a party to any material litigation and does not have contingency reserves established for any litigation liabilities. At each reporting date, the Company evaluates whether a potential loss amount or a potential range of loss is probable and reasonably estimable under the provisions of the authoritative guidance that addresses accounting for contingencies. License Agreements The Company entered into various license agreements to further discover, develop and commercialize certain technologies and treatments. The Company may need to pay developmental and regulatory milestone payments of up to approximately $2.6 million. In addition, the Company may need to pay royalty rates on net product sales and certain commercial milestone payments of up to approximately $1.5 million, if any. The Company recorded $0.1 million milestone payments during the three and six months ended June 30, 2022, respectively, in research and development expenses in the condensed statements of operations. No such costs were recorded during the three and six months ended June 30, 2021, respectively.

Commitments and contingencies

6 Months Ended

Jun. 30, 2022

7. Commitments and contingencies

Employment agreements

The Company entered into employment agreements (the “Employment Agreements”) with certain key personnel providing for compensation and severance in certain circumstances, as defined in the respective Employment Agreements. The Employment Agreements may be terminated by either the Company or the employees in accordance with the respective Employment Agreements (subject to the payment of severance upon certain terminations) and provide for annual pay adjustments and bonuses at the discretion of the Board of Directors.

Employee benefit plan

The Company maintains a defined-contribution plan under Section 401(k) of the Internal Revenue Code (the “401(k) Plan”). The 401(k) Plan covers all employees who meet defined minimum age and service requirements and allows participants to defer a portion of their annual compensation on a pre-tax basis. The Company assumes all administrative costs of the 401(k) Plan and makes matching contributions as defined in the 401(k) Plan document. The Company made matching contributions of $0.1 million to the 401(k) Plan for each of the three and six months ended June 30, 2022 and 2021, respectively.

Legal proceedings

The Company is not a party to any material litigation and does not have contingency reserves established for any litigation liabilities. At each reporting date, the Company evaluates whether a potential loss amount or a potential range of loss is probable and reasonably estimable under the provisions of the authoritative guidance that addresses accounting for contingencies.

License Agreements

The Company entered into various license agreements to further discover, develop and commercialize certain technologies and treatments. The Company may need to pay developmental and regulatory milestone payments of up to approximately $2.6 million. In addition, the Company may need to pay royalty rates on net product sales and certain commercial milestone payments of up to approximately $1.5 million, if any.

The Company recorded $0.1 million milestone payments during the three and six months ended June 30, 2022, respectively, in research and development expenses in the condensed statements of operations. No such costs were recorded during the three and six months ended June 30, 2021, respectively.