| Schedule of Fair Value, Assets Measured on Recurring Basis |
The following tables summarize the Company’s available-for-sale marketable securities’ amortized cost, gross unrealized gains, gross unrealized losses, and fair value by significant investment category reported as cash equivalents or marketable securities as of September 30, 2026 and December 31, 2025: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (In thousands) September 30, 2026 | | Amortized Cost | | Unrealized Gain | | Unrealized Loss | | Fair Value | | Cash Equivalents | | Marketable Securities | | | | | | | | | | | | | | | Level I | | | | | | | | | | | | | | Money market funds | | $ | 86,531 | | | $ | — | | | $ | — | | | $ | 86,531 | | | $ | 86,531 | | | $ | — | | | | | | | | | | | | | | | | U.S. government securities | | 19,345 | | | 2 | | | (79) | | | 19,268 | | | — | | | 19,268 | | | Total Level I | | 105,876 | | | 2 | | | (79) | | | 105,799 | | | 86,531 | | | 19,268 | | | Level II | | | | | | | | | | | | | | | | | | | | | | | | | | | Corporate bonds | | 56,215 | | | 28 | | | (166) | | | 56,077 | | | — | | | 56,077 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Foreign government and agency securities | | 999 | | | 2 | | | — | | | 1,001 | | | — | | | 1,001 | | | | | | | | | | | | | | | | Total Level II | | 57,214 | | | 30 | | | (166) | | | 57,078 | | | — | | | 57,078 | | | Total | | $ | 163,090 | | | $ | 32 | | | $ | (245) | | | $ | 162,877 | | | $ | 86,531 | | | $ | 76,346 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (In thousands) December 31, 2025 | | Amortized Cost | | Unrealized Gain | | Unrealized Loss | | Fair Value | | Cash Equivalents | | Marketable Securities | | | | | | | | | | | | | | | Level I | | | | | | | | | | | | | | Money market funds | | $ | 73,519 | | | $ | — | | | $ | — | | | $ | 73,519 | | | $ | 73,519 | | | $ | — | | | Treasury bills | | 257,425 | | | 88 | | | — | | | 257,513 | | | 39,697 | | | 217,816 | | | U.S. government securities | | 37,642 | | | 122 | | | — | | | 37,764 | | | — | | | 37,764 | | | Total Level I | | 368,586 | | | 210 | | | — | | | 368,796 | | | 113,216 | | | 255,580 | | | Level II | | | | | | | | | | | | | | | | | | | | | | | | | | | Corporate bonds | | 117,532 | | | 561 | | | (1) | | | 118,092 | | | — | | | 118,092 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Foreign government and agency securities | | 4,738 | | | 15 | | | — | | | 4,753 | | | — | | | 4,753 | | | | | | | | | | | | | | | | Total Level II | | 122,270 | | | 576 | | | (1) | | | 122,845 | | | — | | | 122,845 | | | Total | | $ | 490,856 | | | $ | 786 | | | $ | (1) | | | $ | 491,641 | | | $ | 113,216 | | | $ | 378,425 | |
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| Schedule of Investments Classified by Contractual Maturity Date |
The following table summarizes the remaining contractual maturities of our cash equivalents and marketable securities as of September 30, 2026: | | | | | | | | | | | | | | | | (In thousands) | | Amortized Cost | | Fair Value | | Due within one year | | $ | 150,962 | | | $ | 150,893 | | | Due after one year through five years | | 12,128 | | | 11,984 | | | Total | | $ | 163,090 | | | $ | 162,877 | |
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