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Consolidated Statements of Cash Flows - USD ($) $ in Millions | 6 Months Ended
--- | ---
Jun. 30, 2024 | Jun. 30, 2023
Cash Flows From Operating Activities |  |
Net income | $ 3,790.1 | $ 793.3
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation | 137.5 | 140.6
Net amortization (accretion) of fixed-income securities | (20.1) | (5.5)
Amortization of equity-based compensation | 48.5 | 43.8
Net realized (gains) losses on securities | (29.3) | (198.7)
Net (gains) losses on disposition of property and equipment | (1.1) | 6.2
Changes in: |  |
Premiums receivable | (2,586.3) | (1,856.4)
Reinsurance recoverables | 212.5 | 315.2
Prepaid reinsurance premiums | (41.0) | 52.6
Deferred acquisition costs | (250.9) | (141.2)
Income taxes | (341.2) | (161.1)
Unearned premiums | 3,546.7 | 2,776.5
Loss and loss adjustment expense reserves | 2,216.0 | 2,394.0
Accounts payable, accrued expenses, and other liabilities | 1,057.7 | 760.0
Other, net | (237.9) | (132.8)
Net cash provided by operating activities | 7,501.2 | 4,786.5
Purchases: |  |
Fixed maturities | (24,532.4) | (12,370.9)
Equity securities | (32.6) | (21.1)
Sales: |  |
Fixed maturities | 13,687.2 | 2,815.8
Equity securities | 98.4 | 661.4
Maturities, paydowns, calls, and other: |  |
Fixed maturities | 3,234.8 | 2,153.9
Equity securities | 23.3 | 25.2
Net (purchases) sales of short-term investments | 1,087.1 | 1,413.9
Net change in unsettled security transactions | 119.7 | 282.4
Purchases of property and equipment | (118.1) | (133.6)
Sales of property and equipment | 45.8 | 28.8
Net cash used in investing activities | (6,386.8) | (5,144.2)
Cash Flows From Financing Activities |  |
Redemption of Serial Preferred Shares, Series B | (500.0) | 0.0
Dividends paid to common shareholders | (556.5) | (117.0)
Dividends paid to preferred shareholders | (7.8) | (22.9)
Acquisition of treasury shares for equity award tax liabilities | (37.9) | (33.0)
Acquisition of treasury shares acquired in open market | (10.1) | (7.1)
Proceeds from Issuance of Debt | 0.0 | 496.3
Net cash provided by (used in) financing activities | (1,112.3) | 316.3
Increase (decrease) in cash, cash equivalents, restricted cash, and restricted cash equivalents | 2.1 | (41.4)
Cash, cash equivalents, restricted cash, and restricted cash equivalents – January 1 | 99.6 | 220.9
Cash, cash equivalents, restricted cash, and restricted cash equivalents – June 30 | $ 101.7 | $ 179.5

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