Loan Payable

3 Months Ended

Mar. 31, 2022

Debt Disclosure [Abstract]

Loan Payable

LOAN PAYABLE

On January 15, 2021, the Company entered into a loan agreement with a lender to borrow a term loan amount of $35,000 to be funded in three tranches. Tranche A of $15,000 was wired to the Company on January 15, 2021. Tranche B of $10,000 will be available through March 31, 2022 contingent upon achievement of each of the following: i) receipt of at least $50,000 in Series C equity capital, ii) initiation of the Phase 1 combination study of TPST-1495 or monotherapy expansion study, and iii) initiation of Phase 2 trial of TPST-1120 or the 1L Triplet Collaboration study. And Tranche C of $10,000 is available at lender’s option. The term loan matures on August 1, 2025 and has an annual floating interest rate of 7.15% which is an Index Rate plus 7%. Index Rate is the greater of (i) 30-day US LIBOR or (ii) 0.15%. Monthly principal payments of $500 will begin on March 1, 2023. Related to this borrowing, the Company recorded loan discounts totaling $898 and paid $95 of debt issuance costs. These amounts would be amortized as additional interest expense over the life of the loan. As of March 31, 2022, the balance of the loan payable (net of debt issuance costs) was $15,133. The carrying value of the loan approximates fair value (Level 2).

For the three months ended March 31, 2022 and 2021, total interest expense was $333 and $231, respectively.