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Consolidated Statements of Cash Flows - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Dec. 31, 2023
Cash flows from operating activities: |  |  |
Net earnings | $ 1,879 | $ 1,188 |
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities |  |  |
Change in receivables and advance premiums | 32 | (34) |
Capitalization of deferred policy acquisition costs | (254) | (270) |
Amortization of deferred policy acquisition costs | 215 | 205 | $ 816
Increase in policy liabilities | (41) | 9 |
Change in income tax liabilities | 291 | 154 |
Net investment (gains) losses | (951) | (123) |
Other, net | (322) | (239) |
Net cash provided (used) by operating activities | 849 | 890 |
Proceeds from investments sold or matured: |  |  |
Available-for-sale fixed maturity securities | 2,286 | 949 |
Equity securities | 267 | 126 |
Commercial mortgage and other loans | 379 | 418 |
Costs of investments acquired: |  |  |
Available-for-sale fixed maturity securities | (2,127) | (1,090) |
Equity securities | (73) | (134) |
Commercial mortgage and other loans | (251) | (315) |
Other investments, net | (2,119) | (1,256) |
Settlement of derivatives, net | (256) | (480) |
Cash received (pledged or returned) as collateral, net | 1,973 | 1,756 |
Other, net | 148 | (51) |
Net cash provided (used) by investing activities | 227 | (77) |
Cash flows from financing activities: |  |  |
Purchases of treasury stock | (750) | (700) |
Proceeds from borrowings | 823 | 0 |
Dividends paid to shareholders | (278) | (248) |
Change in investment-type contracts, net | (50) | (28) |
Treasury stock reissued | 6 | 2 |
Other, net | (7) | 41 |
Net cash provided (used) by financing activities | (256) | (933) |
Effect of exchange rate changes on cash and cash equivalents | (28) | (14) |
Net change in cash and cash equivalents | 792 | (134) |
Cash and cash equivalents, beginning of period | 4,306 | 3,943 | 3,943
Cash and cash equivalents, end of period | 5,098 | 3,809 | $ 4,306
Supplemental disclosures of cash flow information: |  |  |
Income taxes paid | 0 | 0 |
Interest paid | 34 | 37 |
Noncash interest | 13 | 11 |
Noncash real estate acquired in satisfaction of debt | 35 | 0 |
Noncash financing activities: |  |  |
Lease obligations | 5 | 18 |
Associate stock bonus |  |  |
Treasury stock issued for: |  |  |
Treasury stock issued | 4 | 4 |
Shareholder dividend reinvestment |  |  |
Treasury stock issued for: |  |  |
Treasury stock issued | 10 | 9 |
Share-based compensation grants |  |  |
Treasury stock issued for: |  |  |
Treasury stock issued | $ 6 | $ 5 |

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