Cash and Cash Equivalents, Investments and Fair Value Measurements | CASH AND CASH EQUIVALENTS, INVESTMENTS, AND FAIR VALUE MEASUREMENTS The following tables summarize information about our cash, cash equivalents, and investments by investment category as of April 30, 2024 and January 31, 2024 (in thousands): As of April 30, 2024 Fair Value Level Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Estimated Fair Value Assets Cash and cash equivalents: Cash Level 1 $ 93,033 $ — $ — $ 93,033 Money market funds Level 1 105,683 — — 105,683 Total cash and cash equivalents $ 198,716 $ — $ — $ 198,716 Short-term investments: U.S. Treasury securities Level 1 $ 187,909 $ — $ (586) $ 187,323 Corporate notes and bonds Level 2 232,901 1 (960) 231,942 U.S. agency securities Level 2 155,802 2 (581) 155,223 Total short-term investments $ 576,612 $ 3 $ (2,127) $ 574,488 Long-term investments: U.S. Treasury securities Level 1 $ 86,966 $ — $ (246) $ 86,720 Corporate notes and bonds Level 2 151,624 8 (623) 151,009 U.S. agency securities Level 2 80,591 — (260) 80,331 Total long-term investments $ 319,181 $ 8 $ (1,129) $ 318,060 Total assets measured at fair value $ 1,094,509 $ 11 $ (3,256) $ 1,091,264 As of January 31, 2024 Fair Value Level Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Estimated Fair Value Assets Cash and cash equivalents: Cash Level 1 $ 43,925 $ — $ — $ 43,925 Money market funds Level 1 204,481 — — 204,481 Certificates of deposit Level 2 8,245 — — 8,245 Total cash and cash equivalents $ 256,651 $ — $ — $ 256,651 Short-term investments: U.S. Treasury securities Level 1 $ 234,776 $ — $ (1,053) $ 233,723 Corporate notes and bonds Level 2 279,248 12 (1,068) 278,192 U.S. agency securities Level 2 157,873 18 (501) 157,390 Total short-term investments 671,897 30 (2,622) 669,305 Long-term investments: U.S. Treasury securities Level 1 $ 27,175 $ 121 $ — $ 27,296 Corporate notes and bonds Level 2 69,970 279 (67) 70,182 U.S. agency securities Level 2 90,924 303 (48) 91,179 Total long-term investments $ 188,069 $ 703 $ (115) $ 188,657 Total assets measured at fair value $ 1,116,617 $ 733 $ (2,737) $ 1,114,613 We invest in highly rated securities with a weighted average maturity of 18 months or less. As of April 30, 2024, all of our investments will mature within 2 years. There were no transfers between the levels of the fair value hierarchy during the three months ended April 30, 2024 and 2023. As of April 30, 2024, we determined that the declines in the market value of our investment portfolio were not driven by credit related factors. During the three months ended April 30, 2024 and 2023, we did not recognize any losses on our investments due to credit-related factors. As of April 30, 2024, we had $1.4 million in continuous unrealized loss positions for more than twelve months on securities with a total fair value of $333.4 million. The tables above do not include the Company’s strategic investments in non-marketable debt and equity securities, recorded at cost, less any impairment, plus or minus observable price changes in orderly transactions for identical or similar investments of the same issuer (the Measurement Alternative) and were $18.4 million and $16.1 million as of April 30, 2024 and January 31, 2024, respectively. The Company incurred no impairment charges nor realized gains on its non-marketable strategic investments during the three months ended April 30, 2024 and April 30, 2023. The fair value was estimated on a non-recurring basis based on Level 3 inputs. |