| Fair Value Measurements |
Fair Value Measurements The following table details the assets carried at fair value and measured on a recurring basis within the three levels of fair value as of March 31, 2026 and December 31, 2025: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (in thousands) | | | | Gross Unrealized | | | | Reported as: | | March 31, 2026 | | Amortized Cost | | Gains | | Losses | | Fair Value | | Cash equivalents | | Short-term investments | | Long-term investments | | Level 1 | | | | | | | | | | | | | | | | Mutual funds | | $ | 2,388 | | | $ | — | | | $ | — | | | $ | 2,388 | | | $ | 2,388 | | | $ | — | | | $ | — | | | U.S. treasury securities | | 88,115 | | | 62 | | | (105) | | | 88,072 | | | — | | | 51,487 | | | 36,585 | | | Total Level 1 | | 90,503 | | | 62 | | | (105) | | | 90,460 | | | 2,388 | | | 51,487 | | | 36,585 | | | Level 2 | | | | | | | | | | | | | | | | Commercial paper | | 16,746 | | | — | | | (4) | | | 16,742 | | | 11,752 | | | 4,990 | | | — | | | Corporate debt securities | | 1,673 | | | — | | | (1) | | | 1,672 | | | — | | | 1,672 | | | — | | | Agency securities | | 34,057 | | | 10 | | | (53) | | | 34,014 | | | — | | | 23,094 | | | 10,920 | | | Total Level 2 | | 52,476 | | | 10 | | | (58) | | | 52,428 | | | 11,752 | | | 29,756 | | | 10,920 | | | Total Level 1 and Level 2 | | $ | 142,979 | | | $ | 72 | | | $ | (163) | | | $ | 142,888 | | | $ | 14,140 | | | $ | 81,243 | | | $ | 47,505 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (in thousands) | | | | Gross Unrealized | | | | Reported as: | | December 31, 2025 | | Amortized Cost | | Gains | | Losses | | Fair Value | | Cash equivalents | | Short-term investments | | Long-term investments | | Level 1 | | | | | | | | | | | | | | | | Mutual funds | | $ | 1,528 | | | $ | — | | | $ | — | | | $ | 1,528 | | | $ | 1,528 | | | $ | — | | | $ | — | | | U.S. treasury securities | | 90,066 | | | 208 | | | — | | | 90,274 | | | — | | | 49,489 | | | 40,785 | | | Total Level 1 | | 91,594 | | | 208 | | | — | | | 91,802 | | | 1,528 | | | 49,489 | | | 40,785 | | | Level 2 | | | | | | | | | | | | | | | | Commercial paper | | 15,321 | | | 1 | | | (1) | | | 15,321 | | | 10,379 | | | 4,942 | | | — | | | Corporate debt securities | | 1,668 | | | 1 | | | — | | | 1,669 | | | — | | | 1,669 | | | — | | | Agency securities | | 46,838 | | | 46 | | | (12) | | | 46,872 | | | — | | | 34,918 | | | 11,954 | | | Total Level 2 | | 63,827 | | | 48 | | | (13) | | | 63,862 | | | 10,379 | | | 41,529 | | | 11,954 | | | Total Level 1 and Level 2 | | $ | 155,421 | | | $ | 256 | | | $ | (13) | | | $ | 155,664 | | | $ | 11,907 | | | $ | 91,018 | | | $ | 52,739 | |
Short-term investments have a contractual maturity date that is one year or less from the respective balance sheet date. Long-term investments have a contractual maturity date that is more than one year, but less than two years from the respective balance sheet date. The unrealized losses and fair values of available-for-sale securities that have been in an unrealized loss position for a period of less than and greater than 12 months as of March 31, 2026 are as follows: ㅤ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (in thousands) | | Securities in Unrealized Loss Position Less than 12 months | | Securities in Unrealized Loss Position Greater than 12 months | | Total | | March 31, 2026 | | Gross Unrealized Losses | | Fair Market Value | | Gross Unrealized Losses | | Fair Market Value | | Gross Unrealized Losses | | Fair Market Value | | | | | | | | | | | | | | | U.S. treasury securities | | $ | (105) | | | $ | 48,570 | | | $ | — | | | $ | — | | | $ | (105) | | | $ | 48,570 | | | Commercial paper | | (4) | | | 16,742 | | | — | | | — | | | (4) | | | 16,742 | | | Corporate debt securities | | (1) | | | 1,672 | | | — | | | — | | | (1) | | | 1,672 | | | Agency securities | | (51) | | | 22,615 | | | (2) | | | 1,481 | | | (53) | | | 24,096 | | | Total | | $ | (161) | | | $ | 89,599 | | | $ | (2) | | | $ | 1,481 | | | $ | (163) | | | $ | 91,080 | |
The Company reviewed its investment portfolio based on the underlying risk profile of the securities and have no loss expectation for these investments. The Company reviewed the securities in an unrealized loss position and evaluated the current expected credit loss by considering factors such as historical experience, market data, issuer-specific factors, and current economic conditions. The Company recognized no credit losses during the three months ended March 31, 2026 and 2025, and had no allowance for credit losses as of March 31, 2026 and December 31, 2025.
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