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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Apr. 30, 2026 | Apr. 30, 2025 | Apr. 30, 2024
Cash flows from operating activities: |  |  |  |
Net loss |  | $ (470,369) | $ (288,702) | $ (279,696)
Adjustments to reconcile net loss to net cash used in operating activities |  |  |  |
Depreciation and amortization |  | 13,554 | 12,607 | 12,719
Non-cash operating lease cost |  | 370 | 358 | 742
Stock-based compensation expense |  | 263,715 | 230,988 | 215,761
Non-cash restructuring expense |  | 5,636 | 0 | 0
Accretion of discounts on marketable securities |  | (8,484) | (13,459) | (17,214)
Other |  | 520 | 2,800 | 98
Changes in operating assets and liabilities |  |  |  |
Accounts receivable | [1] | 36,490 | (9,120) | 4,522
Prepaid expenses, other current assets and other assets | [2] | (7,799) | 1,909 | 3,208
Accounts payable | [3] | (9,443) | 3,635 | (12,883)
Accrued compensation and employee benefits |  | (4,444) | 8,705 | (6,218)
Operating lease liabilities |  | (1,443) | 450 | 17,332
Other liabilities | [4] | (8,391) | 10,823 | 8,155
Deferred revenue | [5] | (140) | (2,401) | (8,888)
Net cash used in operating activities |  | (190,228) | (41,407) | (62,362)
Cash flows from investing activities: |  |  |  |
Purchases of property and equipment |  | (1,908) | (3,039) | (25,256)
Capitalized software development costs |  | 0 | 0 | (2,750)
Purchases of investments |  | (540,640) | (647,015) | (827,901)
Maturities and sales of investments |  | 617,632 | 666,450 | 789,292
Net cash provided by (used in) investing activities |  | 75,084 | 16,396 | (66,615)
Cash flows from financing activities: |  |  |  |
Taxes paid related to net share settlement of equity awards |  | 0 | (9,079) | (13,220)
Proceeds from issuance of Class A common stock under employee stock purchase plan |  | 9,290 | 10,879 | 10,763
Proceeds from exercise of Class A common stock options |  | 7,693 | 20,423 | 13,751
Net cash provided by financing activities |  | 16,983 | 22,223 | 11,294
Net decrease in cash, cash equivalents and restricted cash |  | (98,161) | (2,788) | (117,683)
Cash, cash equivalents and restricted cash at beginning of period |  | 176,924 | 179,712 | 297,395
Cash and cash equivalents |  | 66,197 | 164,358 | 167,146
Restricted cash included in other assets, non-current |  | 12,566 | 12,566 | 12,566
Cash, cash equivalents and restricted cash at end of period |  | 78,763 | 176,924 | 179,712
Cash and cash equivalents |  | 66,197 | 164,358 | 167,146
Restricted cash included in other assets, non-current |  | 12,566 | 12,566 | 12,566
Total cash, cash equivalents and restricted cash |  | 78,763 | 176,924 | 179,712
Cash and cash equivalents |  | 66,197 | 164,358 | 167,146
Restricted cash included in other assets, non-current |  | 12,566 | 12,566 | 12,566
Supplemental disclosure of cash flow information - cash paid for income taxes |  | 838 | 920 | 975
Supplemental disclosures of non-cash investing and financing activities: |  |  |  |
Purchases of property and equipment included in accounts payable and accrued liabilities |  | 153 | 311 | 474
Right-of-use assets obtained in exchange for lease obligations (including remeasurement of right-of-use assets and lease liabilities due to changes in the timing of receipt of lease incentives) |  | (166) | 1,016 | 1,833
Right-of-use assets obtained in exchange for lease obligations (including remeasurement of right-of-use assets and lease liabilities due to changes in the timing of receipt of lease incentives) |  |  | 1,016 | 1,833
Receivable from exercise of stock options included in prepaid expenses, other current assets and other assets |  | 0 | 0 | 3
Vesting of early exercised stock options |  | $ 6 | $ 195 | $ 507
[1] | Including changes in related party balances of $12,444 for the fiscal year ended April 30, 2024.
[2] | Including changes in related party balances of $(810) for the fiscal year ended April 30, 2024.
[3] | Including changes in related party balances of $248 for the fiscal year ended April 30, 2024.
[4] | Including changes in related party balances of $(2,448) for the fiscal year ended April 30, 2024.
[5] | Including changes in related party balances of $(46) for the fiscal year ended April 30, 2024.

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