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v3.25.0.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Operating activities |  |  |
Net income | $ 444,091 | $ 281,594 | $ 202,129
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Share-based compensation | 43,385 | 36,620 | 24,397
Depreciation and amortization | 10,263 | 11,083 | 6,493
Amortization of intangible assets | 71,049 | 73,773 | 43,148
Amortization of debt discount | 7,350 | 7,304 | 7,839
Accretion of (premium) discount on marketable securities, net | (10,918) | (6,319) | 1,106
Realized gain (loss) on marketable securities | (7) | 0 | 1,727
Loss on disposal of equipment | 1,529 | 611 | 129
Contingent liability fair value measurement adjustment | 0 | (13,200) | 0
Recognition of deferred revenue | 0 | 0 | (2,494)
Lease payments recognized (deferred) | 1,067 | 1,270 | (903)
Induced conversion expense related to convertible notes | 0 | 0 | 2,712
Deferred income taxes | 532 | 34,506 | 40,005
Other | 0 | 0 | (227)
Changes in operating assets and liabilities |  |  |
Accounts receivable, net and other contract assets | (74,245) | (3,339) | (83,941)
Inventories | (67,381) | (26,884) | (17,481)
Prepaid expenses and other assets | 5,356 | 4,098 | (9,064)
Accounts payable and accrued expenses | 46,993 | (12,546) | 24,535
Net cash provided by operating activities | 479,064 | 388,571 | 240,110
Investing activities |  |  |
Purchases of marketable securities | (647,601) | (292,911) | (255,208)
Proceeds from sales and maturities of marketable securities | 395,574 | 211,296 | 746,127
Acquisitions of business, net of cash acquired | 0 | 0 | (999,120)
Purchases of property and equipment | (10,696) | (15,294) | (4,810)
Proceeds from sale of assets | 0 | 0 | 26,006
Net cash used in investing activities | (262,723) | (96,909) | (487,005)
Financing activities |  |  |
Proceeds from term loan | 0 | 0 | 250,000
Repayment of term loan | 0 | 0 | (250,000)
Proceeds from revolving credit facilities | 0 | 0 | 120,000
Repayment of revolving credit facilities | 0 | 0 | (120,000)
Repayment of 2024 Convertible Notes | 0 | (13,483) | (77,453)
Proceeds from issuance of 2028 Convertible Notes, net | 0 | 0 | 702,000
Purchase of capped call | 0 | 0 | (69,120)
Payment of debt issuance cost | 0 | 0 | (7,104)
Repurchase of common stock | (250,000) | (402,383) | (200,002)
Proceeds from issuance of common stock under equity incentive plans, net of taxes paid related to net share settlement | 31,139 | 7,879 | 14,050
Net cash (used in) provided by financing activities | (218,861) | (407,987) | 362,371
Net (decrease) increase in cash, cash equivalents and restricted cash | (2,520) | (116,325) | 115,476
Cash, cash equivalents and restricted cash at beginning of period | 118,370 | 234,695 | 119,219
Cash, cash equivalents and restricted cash at end of period | 115,850 | 118,370 | 234,695
Supplemental disclosure of cash flow information |  |  |
Interest paid | 10,565 | 11,410 | 6,107
Income taxes paid, net | 80,618 | 31,756 | 16,224
Supplemental disclosure of non-cash investing and financing activities |  |  |
Amounts accrued for purchases of property and equipment | 280 | 25 | 6,229
Right-of-use assets obtained in exchange for lease obligation | 3,078 | 2,572 | 34,435
Common stock issued for conversion of 2024 Convertible Notes | $ 0 | $ 125 | $ 1,018

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