The following sections provide quantitative information on our exposure to interest rate risk. We make use of sensitivity analyses that are inherently limited in estimating actual losses in fair value that can occur from changes in market conditions. Interest rate risk We had cash, cash equivalents and short-term and long-term investments of $38.7 million and $100.4 million as of June 30, 2026 and December 31, 2025, respectively. Our cash and cash equivalents and short-term and long-term investments consist of cash, money market funds, U.S. government debt securities, certificates of deposit, and corporate bonds. The primary objectives of our investment activities are to preserve principal, maintain liquidity, and maximize income without significantly increasing risk. Our cash and cash equivalents and short-term and long-term investments may be subject to market risk due to changes in prevailing interest rates that may cause the fair values of our investments to fluctuate. We believe that a hypothetical 100 basis point increase in interest rates would not materially affect the fair value of our interest-sensitive financial instruments and any such losses would only be realized if we sold the investments prior to maturity. In addition to our investment portfolio, as of June 30, 2026, our long-term debt totaled $93.9 million and is subject to interest rate risk. Our long-term debt bears interest at a floating rate based upon the secured overnight financing rate ("SOFR"), plus a margin of 6.5% per annum. The SOFR is subject to a 3.75% floor. As a result, we are exposed to risks related to our indebtedness from changes in interest rates. Based on the outstanding principal balance as of June 30, 2026, a hypothetical 100 basis point increase in the SOFR would result in an approximate $1.0 million increase in annual interest expense.