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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Cash flows from operating activities: |  |  |
Net income | $ 762,994 | $ 712,949 | $ 865,349
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation and other amortization | 18,436 | 35,230 | 54,252
Deferred tax expense (benefit) | 2,432 | 1,065 | (4,367)
Equity compensation | 31,324 | 31,607 | 24,771
Loss on debt extinguishment | 0 | 0 | 40,199
Net (gains) losses on investments and other financial instruments | 9,846 | 14,141 | 7,463
Change in certain assets and liabilities: |  |  |
Accrued investment income | (2,290) | (3,596) | (3,276)
Reinsurance recoverable on loss reserves | (13,979) | (5,062) | 38,665
Reinsurance recoverable on paid losses | 5,699 | 8,185 | 18,194
Premiums receivable | 963 | (499) | (1,460)
Deferred insurance policy acquisition costs | 2,897 | 4,471 | 2,609
Loss reserves | (42,717) | (52,609) | (325,534)
Unearned premiums | (37,419) | (37,510) | (46,401)
Return premium accrual | (8,600) | (4,400) | (11,800)
Current income taxes | 16,274 | (4,143) | (8,549)
Other, net | (20,828) | 13,133 | (103)
Net cash provided by operating activities | 725,032 | 712,962 | 650,012
Cash flows from investing activities: |  |  |
Purchases of investments | (1,555,624) | (1,469,540) | (674,406)
Proceeds from sales of investments | 45,087 | 376,598 | 399,661
Proceeds from maturity of fixed income securities | 1,369,706 | 913,415 | 688,484
Proceeds from sale of property and equipment | 0 | 2,336 | 0
Additions to property and equipment | (1,174) | (1,999) | (3,254)
Net cash (used in) provided by investing activities | (142,005) | (179,190) | 410,485
Cash flows from financing activities: |  |  |
Conversion / purchase of convertible junior subordinated debentures | 0 | (28,637) | (89,118)
Redemption of 5.75% senior notes | 0 | 0 | (242,296)
Repayment of FHLB advance | 0 | 0 | (155,000)
Cash portion of loss on debt extinguishment | 0 | 0 | (39,514)
Repurchase of common stock | (569,478) | (337,182) | (385,573)
Dividends paid | (130,500) | (122,965) | (110,947)
Payment of withholding taxes related to share-based compensation net share settlement | (19,066) | (7,257) | (10,094)
Net cash used in financing activities | (719,044) | (496,041) | (1,032,542)
Net (decrease) increase in cash and cash equivalents and restricted cash and cash equivalents | (136,017) | 37,731 | 27,955
Cash and cash equivalents and restricted cash and cash equivalents at beginning of year | 370,644 | 332,913 | 304,958
Cash and cash equivalents and restricted cash and cash equivalents at end of year | $ 234,627 | $ 370,644 | $ 332,913

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