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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jul. 31, 2024 | Jul. 31, 2023
Cash flows from operating activities: |  |  |
Net income |  | $ 921,971 | $ 7,934
Adjustments to reconcile net income provided by operating activities: |  |  |
Depreciation and amortization |  | 51,528 | 48,105
Amortization of deferred contract acquisition and fulfillment costs |  | 111,467 | 98,382
Amortization of debt discount and transaction costs |  | 277 | 2,495
Non-cash operating lease costs |  | 9,862 | 11,731
Stock-based compensation expense |  | 307,160 | 296,413
Deferred income taxes |  | (824,561) | 3,420
Other |  | 5,323 | (782)
Changes in operating assets and liabilities: |  |  |
Accounts receivable |  | 123,571 | 99,803
Prepaid expenses and other current assets |  | (17,067) | (14,420)
Deferred contract acquisition and fulfillment costs |  | (131,255) | (113,356)
Other assets |  | (15,058) | (8,433)
Accounts payable |  | (11,575) | (20,294)
Accrued expenses and other liabilities |  | (8,160) | 10,164
Accrued compensation |  | (19,902) | (3,312)
Contract liabilities |  | (16,526) | 40,458
Operating lease liabilities |  | (12,021) | (13,657)
Net cash provided by operating activities |  | 475,034 | 444,651
Cash flows from investing activities: |  |  |
Cash paid for acquisition, net of acquired cash |  | (143,611) | 0
Purchases of marketable securities |  | (223,241) | (174,372)
Maturities of marketable securities |  | 175,623 | 164,017
Purchases of strategic and other investments |  | (625) | (120)
Purchases of property and equipment |  | (45,033) | (46,436)
Net cash used in investing activities |  | (236,887) | (56,911)
Cash flows from financing activities: |  |  |
Repurchases of common stock |  | (349,138) | (70,480)
Settlement of capped calls, net of related costs |  | 0 | 23,688
Payment of tax withholding obligation on net RSU settlement and ESPP purchase |  | (81,083) | (62,681)
Proceeds from exercise of stock options |  | 1,089 | 832
Proceeds from employee stock purchase plan |  | 20,190 | 18,390
Net cash used in financing activities |  | (408,942) | (90,251)
Effect of foreign exchange on cash, cash equivalents and restricted cash |  | (2,677) | 2,290
Net increase (decrease) in cash, cash equivalents and restricted cash |  | (173,472) | 299,779
Cash, cash equivalents and restricted cash at beginning of period | [1] | 801,499 | 723,201
Cash, cash equivalents and restricted cash at end of period | [1] | 628,027 | 1,022,980
Supplemental disclosure: |  |  |
Cash paid for interest |  | 0 | 93
Cash paid for operating lease liabilities |  | 15,320 | 19,475
Cash paid for income taxes |  | 13,207 | 6,090
Non-cash investing and financing activities: |  |  |
Property and equipment in accounts payable and accrued expenses and other current liabilities |  | 1,639 | 4,224
Operating lease right-of-use assets exchanged for lease obligations |  | 4,707 | 0
Excise tax payable on net stock repurchase |  | $ 1,660 | $ 0
[1] | $9.0 million and $4.4 million of restricted cash was included in Prepaid expenses and other current assets and Other assets—noncurrent at July 31, 2024 and January 31, 2024. $5.2 million and $1.3 million of restricted cash was included in Prepaid expenses and other current assets and in Other assets—noncurrent at July 31, 2023 and January 31, 2023.

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