Screener / SEC EDGAR /CIK 0000004977 /10-K filed Feb 25, 2026, compared with Feb 26, 2025 /Numbers from the XBRL of the 10-Ks
NYSE Financials · Health Insurance

Aflac AFL

Compare with peers Embed
The 10-K against last year's

204 changes: 27 added, 19 removed, 156 reworded, 2 quiet changes

10-K Feb 25, 2026 vs Feb 26, 2025

10-K 0001628280-26-011402 (Feb 25, 2026) vs 10-K 0000004977-25-000047 (Feb 26, 2025) Not compared: Legal Proceedings.

The paragraph that changed most in each section

The redline

Marked against last year's 10-K: cut words struck through, new words highlighted.

Accounting Policies270 words changed in this paragraph; it is 34% similar to last year's version.
The Company has investments in variable interest entities (VIEs). Criteria for evaluating VIEs for consolidation focus on determining VIEs, which consist of fixed maturity securities, loan receivables, limited partnerships and derivative instruments. The Company is the primary beneficiary of the VIE if the Company has (1) the power to direct the activities of the VIE that most significantly impact the entity's economic performance and (1) (2) the obligation to absorb losses of the VIE or (2) the right to receive benefits from the VIE. The If the Company determines that it is the primary beneficiary of certain VIEs, and therefore the VIE, it consolidates these entities in its consolidated financial statements. While the consolidated Consolidated VIEs generally operate within a defined set of contractual terms, there are certain powers that are retained by the Company that are considered significant in the conclusion that the Company is the primary beneficiary. These powers vary by structure but generally include the initial selection of the underlying collateral; the ability to obtain the underlying collateral in the event of default; and, the ability to appoint or dismiss key parties in the structure. In particular, the Company's powers surrounding the underlying collateral were considered to be the most significant powers because these most significantly impact the economics of the VIE. The Company has no obligation to provide any continuing financial support to any of the entities in which it is the primary beneficiary. The Company's maximum loss is limited to its original investment and, in certain cases, to any unfunded commitment held in the VIE. Neither the Company nor any of its creditors have the ability to obtain the underlying collateral, nor does the Company have control over the instruments held in the VIEs, unless there is an event of default. For those entities where the Company is the primary beneficiary, the consolidated entity's assets are segregated on the balance sheet by the caption "consolidated variable interest entities," and consist of fixed maturity securities, loan receivables, limited partnerships and derivative instruments. entities" in the consolidated balance sheets.

Source: Item 8, Note 1 – SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, 10-K 0001628280-26-011402 vs Item 8, Note 1 – SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, 10-K 0000004977-25-000047

Risk Factors217 words changed in this paragraph; it is 51% similar to last year's version.
Due to the size of Aflac Japan, where functional currency is the Japanese yen, fluctuations in the foreign exchange rate between the Japanese yen and the U.S. dollar can have had, and may continue to have, a significant effect on the Company's reported financial position and results of operations. Aflac Japan's premiums and a significant portion of its investment income are received in Japanese yen, and its claims and almost all expenses are paid in Japanese yen. Aflac Japan purchases In accordance with U.S. GAAP, the Company translates its Japanese yen-denominated assets and U.S. dollar-denominated assets, which may be hedged to yen, to support yen-denominated policy liabilities. Certain unhedged U.S. dollar denominated assets and liabilities held by Aflac Japan are re-measured to yen with the volatility reported in earnings. Furthermore, the yen-denominated balance sheet of Aflac Japan is translated financial statement accounts into U.S. dollars for financial reporting purposes with the resulting foreign exchange impact reflected currency translation adjustments included in equity. Accordingly, fluctuations in the yen/dollar exchange rate can have a significant effect on the Company's reported financial position and results of operations. Yen Japanese yen weakening has the effect of suppressing current year results in relation to the prior year, while including the resulting negative impact on equity. Japanese yen strengthening has the effect of magnifying current year results in relation to the prior year. In addition, year, including the weakening of the yen relative to the U.S. dollar will generally adversely affect the value of the Company's yen-denominated investments in U.S. dollar terms. When the yen strengthens in relation to the U.S. dollar, the yen value of Aflac Japan's unhedged U.S. dollar-denominated investments decreases, resulting in a decrease in Aflac Japan regulatory capital. Further, unhedged U.S. dollar-denominated securities held by Aflac Japan are exposed to foreign exchange fluctuations, which also positive impact Aflac Japan regulatory capital. As a result, periods of unusually volatile currency exchange rates could result in limitations on dividends available to the Parent Company. equity.

Source: Item 1A, 10-K 0001628280-26-011402 vs Item 1A, 10-K 0000004977-25-000047

MD&A177 words changed in this paragraph; it is 35% similar to last year's version.
Discount rates used to calculate net premiums are locked in at policy inception and represent the basis to recognize interest expense accreted on insurance reserves included in benefits and claims, excluding reserve remeasurement in the consolidated statements of earnings. Discount rates used to measure the carrying value of LFPB in the consolidated balance sheets are updated each reporting period, and the differences between the liability balances calculated using the These locked-in discount rates and the updated discount rates are recognized in accumulated other comprehensive income (loss). The determined separately for each issue-year cohort as a single discount rate methodology is designed to prioritize observable inputs based on market data available in that reflects the local debt markets where duration characteristics of the respective policies were issued in corresponding insurance contracts and will remain unchanged after the currency in which the policies are denominated. For the discount rates applicable to tenors for which the single-A debt market is not liquid or there is little or no observable market data, the Company uses various estimation techniques consistent with the fair value guidance in ASC 820 - Fair Value Measurement, which include, but are not limited to: (i) for tenors where there is less observable market data and/or the observable market data is available for similar instruments, estimating tenor-specific single-A credit spreads and calendar year of issue.

Source: Item 7, 10-K 0001628280-26-011402 vs Item 7, 10-K 0000004977-25-000047

Sentences and paragraphs added, removed or reworded

Every change, by type

Sentences and paragraphs of AFL's Risk Factors and MD&A, 10-K Feb 25, 2026 against 10-K Feb 26, 2025. Each links to the text at sec.gov.

AddedRisk Factors
Also in accordance with U.S. GAAP, U.S. dollar denominated assets and liabilities held by Aflac Japan are remeasured to Japanese yen and Japanese yen-denominated assets and liabilities held by Aflac Re are remeasured to U.S. dollar with the resulting foreign currency remeasurement for certain of these assets and liabilities included in earnings. Consequently, fluctuations in the yen/dollar exchange rate have resulted and could continue to result in significant earnings volatility. Japanese yen weakening in relation to the U.S. dollar increases the Japanese yen value on U.S. dollar denominated asset, while Japanese yen strengthening decreases the Japanese yen value of the U.S. dollar denominated assets.
Read it in 10-K Feb 25, 2026 at sec.gov
AddedRisk Factors
In addition, differences between interest rates in Japan and the U.S. can lead to weakening of the Japanese yen relative to the U.S. dollar and could suppress the Company's reported financial position and results of operations relative to the comparable prior period.
Read it in 10-K Feb 25, 2026 at sec.gov
AddedRisk Factors
pay dividends to the Parent Company. The Company has historically maintained and currently maintains the size of the unhedged portfolio at levels below the economic equity surplus in Aflac Japan, but this strategy may not be successful.
Read it in 10-K Feb 25, 2026 at sec.gov
AddedRisk Factors
regularly reviewed by the Company and may be revised if future expectations change. These experience deviations and assumption updates could have a material adverse effect on the Company's business, results of operations and financial condition.
Read it in 10-K Feb 25, 2026 at sec.gov
AddedRisk Factors
The Company could also be subject to legal risk, including government enforcement action and civil litigation, related to cyber-attacks and security breaches, which could adversely affect the Company’s business, reputation, financial condition or results of operations. In addition, the Company may be adversely impacted by reputational harm or a loss of confidence in the security and integrity of its information technology systems among customers, beneficiaries, employees, agents, and others.
Read it in 10-K Feb 25, 2026 at sec.gov
AddedRisk Factors
the Company holds. Further, the Company cannot predict the effects that any legal or regulatory changes made in response to climate change concerns or major public health issues would have on the Company's business.
Read it in 10-K Feb 25, 2026 at sec.gov
AddedMD&A
As previously disclosed, the Company identified an incident involving unauthorized access to a limited number of its systems in the U.S. on June 12, 2025. The Company promptly initiated its cybersecurity incident response protocols and believes it contained the unauthorized access within hours. The Company's systems were not affected by ransomware, and the Company remained able to serve its policyholders and underwrite policies, review claims, and otherwise service customers as usual.
Read it in 10-K Feb 25, 2026 at sec.gov
Show the other 11
AddedMD&A
The Company is aware of the exfiltration of certain data including claims information, health information, social security numbers and/or other personal information relating to a substantial number of customers, beneficiaries, employees, agents, and other individuals in the Company’s U.S. business. In December 2025, the Company completed a detailed review of the potentially impacted files and determined that personal information associated with approximately 22.65 million individuals was involved, and began notifying impacted individuals and regulatory authorities as required by applicable laws.
Read it in 10-K Feb 25, 2026 at sec.gov
AddedMD&A
Based on the information currently available, as of the date of this report, the Company does not believe that the incident is reasonably likely to have a material impact on the Company’s financial condition or results of operations. The Company continues to assess the financial impact of the cybersecurity incident, including how much of the financial impact will be covered by insurance. As a result of the cybersecurity incident, the Company has incurred certain costs and may,
Read it in 10-K Feb 25, 2026 at sec.gov
AddedMD&A
depending on future developments, incur additional costs, including but not limited to: costs to provide credit monitoring, identity theft protection, and Medical Shield to impacted individuals and maintain a call center related to the provision of such services; incident response costs; expenses arising from potential litigation, governmental investigations, or enforcement actions; expenses related to compliance, finance, and legal advisory services; elevated cybersecurity insurance premiums; and costs incurred in meeting evolving legal and regulatory requirements concerning cybersecurity governance, monitoring, and disclosure. The costs associated with the incident to date, including the cost to investigate and respond to the incident as well as related legal and other professional services, resulted in a slight increase to the Company's expenses and are recorded in the insurance and other expenses line in the consolidated statement of earnings.
Read it in 10-K Feb 25, 2026 at sec.gov
AddedMD&A
Customer demographics continue to shift, generating new opportunities across various consumer groups, including millennials and diverse cultural communities. As customer expectations and preferences change, trends indicate that both existing and potential customers seek affordable options that are easily understood and accessible via digital platforms. Furthermore, the insurance industry continues to be impacted by the financial security requirements and healthcare demands of the aging baby boomer generation.
Read it in 10-K Feb 25, 2026 at sec.gov
AddedMD&A
The Company's objectives in 2026 include preserving solid pretax profit margins with increased sales production achieved through the ongoing promotional efforts for products launched in 2025 in Aflac Japan and continued growth initiatives across both its Aflac Japan and Aflac U.S. segments. The Company believes this strategy positions it for future growth
Read it in 10-K Feb 25, 2026 at sec.gov
AddedMD&A
•foreign currency forwards used to economically hedge the foreign currency exchange risk associated with certain investments denominated in other foreign currencies held by Aflac Japan;
Read it in 10-K Feb 25, 2026 at sec.gov
AddedMD&A
In addition to the U.S. dollar Program, Aflac Japan utilizes foreign currency forwards to economically hedge the foreign currency exchange risk on certain of its variable-rate investments denominated in other foreign currencies. As of December 31, 2025, the Company had foreign currency forwards on other foreign currency-denominated investments with a fair value of $135 million.
Read it in 10-K Feb 25, 2026 at sec.gov

Sources

The two latest 10-Ks on EDGAR, section by section. Each change links to the text at sec.gov.

Also

New risk factors: paragraphs with nothing like them last year, quoted in full.

Work with it

Excel workbook · CSV. Google Sheet that stays up to date: paste =IMPORTDATA("https://tickdelta.com/company/AFL/export.csv") into a cell.

Next:Related parties