Exclusive Licensing Agreement with a Related Party	3 Months Ended
Mar. 31, 2026
License Agreement [Abstract]
Exclusive Licensing Agreement with a Related party	12. Exclusive Licensing Agreement with a Related Party In March 2014, the Company entered into an exclusive licensing agreement with Ventagen, LLC (Ventagen) which provides Ventagen the right to develop products for commercial sale and distribution within Mexico, Belize, Guatemala, Honduras, El Salvador, Costa Rica, Nicaragua, Panama, Colombia, and Bolivia (the Territory). Ventagen paid the Company $1.0 million upon the signing of the agreement and agreed to a fixed future payment to the Company of $2.5 million. The future payment will be made upon the achievement of $5.0 million of sales of an approved product by Ventagen and is subject to reduction if Ventagen’s costs to develop an approved product exceeds $4.0 million. In addition to the upfront payment and the future payment, Ventagen agreed to purchase from the Company all manufactured product that is required for clinical or commercial purposes at a price of cost plus 25% of the wholesale price of the approved product, subject to a minimum or maximum price. In the event the Company is unable or unwilling to manufacture supply under the terms of the agreement, Ventagen has the right to manufacture its own supply and will be required to pay a fixed fee per dose sold. The Company also agreed to provide certain services to Ventagen related to Ventagen’s development plan. The Company recognized the $1.0 million upfront license fee as research and development service revenue as of December 31, 2022.

Exclusive Licensing Agreement with a Related Party

3 Months Ended

Mar. 31, 2026

Exclusive Licensing Agreement with a Related party

12. Exclusive Licensing Agreement with a Related Party

In March 2014, the Company entered into an exclusive licensing agreement with Ventagen, LLC (Ventagen) which provides Ventagen the right to develop products for commercial sale and distribution within Mexico, Belize, Guatemala, Honduras, El Salvador, Costa Rica, Nicaragua, Panama, Colombia, and Bolivia (the Territory). Ventagen paid the Company $1.0 million upon the signing of the agreement and agreed to a fixed future payment to the Company of $2.5 million. The future payment will be made upon the achievement of $5.0 million of sales of an approved product by Ventagen and is subject to reduction if Ventagen’s costs to develop an approved product exceeds $4.0 million. In addition to the upfront payment and the future payment, Ventagen agreed to purchase from the Company all manufactured product that is required for clinical or commercial purposes at a price of cost plus 25% of the wholesale price of the approved product, subject to a minimum or maximum price. In the event the Company is unable or unwilling to manufacture supply under the terms of the agreement, Ventagen has the right to manufacture its own supply and will be required to pay a fixed fee per dose sold. The Company also agreed to provide certain services to Ventagen related to Ventagen’s development plan.

The Company recognized the $1.0 million upfront license fee as research and development service revenue as of December 31, 2022.