Aflac Incorporated's SEC filings document a supplemental health and life insurer with reportable operations in Japan and the United States. Form 8-K reports furnish quarterly and annual results, supplemental earnings materials, investor presentations and Regulation FD disclosures tied to segment performance, premiums, investment income, dividends and share repurchases.
Proxy and annual-meeting filings cover board elections, executive compensation votes, auditor ratification, shareholder proposals and common-stock voting matters. Other material-event filings describe financing arrangements, including pre-capitalized trust securities and contingent senior-note funding, as well as cybersecurity incident disclosures, operational continuity, customer information risks, governance controls and public-company reporting obligations.
AFLAC INC (AFL) had insider activity reported by Japan Post Holdings Co., Ltd., a ten percent owner. An entity associated with Japan Post sold a total of 12,900 shares of AFLAC common stock on August 21, 2026 in open-market or private transactions at weighted average prices in the $116–$117 range, under a Rule 10b5-1 trading plan. The shares were held indirectly through J&A Alliance Holdings Corporation as trustee of the J&A Alliance Trust, and several related parties, including Japan Post, disclaim beneficial ownership except to the extent of their pecuniary interest.
AFLAC INC (AFL) reported insider activity by major shareholder Japan Post Holdings Co., Ltd. Japan Post, as a ten percent owner, reported indirect sales totaling 13,100 shares of AFLAC common stock on 2026-08-20 under a Rule 10b5-1 trading plan. The shares are held directly by J&A Alliance Holdings Corporation as trustee of the J&A Alliance Trust, and Japan Post and related parties may be deemed to beneficially own them but expressly disclaim beneficial ownership except to the extent of their pecuniary interest. The sales were executed in multiple transactions at weighted average prices within disclosed ranges around the reported per-share prices.
AFLAC INC (AFL) reported that an entity associated with major shareholder Japan Post Holdings Co., Ltd. sold a total of 12,700 shares of AFLAC common stock on August 19, 2026 in multiple open-market transactions at weighted-average prices ranging from about $116 to $120 per share. The shares are held indirectly through J&A Alliance Holdings Corporation as trustee of the J&A Alliance Trust, with Japan Post and related parties disclaiming beneficial ownership beyond their pecuniary interests. The sales were effected pursuant to a Rule 10b5-1 trading plan.
AFLAC INC (AFL) reported that major shareholder Japan Post Holdings Co., Ltd., a more than ten percent owner, indirectly sold shares of Aflac common stock under a Rule 10b5-1 trading plan. On 2026-08-18, entities associated with Japan Post sold 13,610 shares at a weighted average price of $121.91 per share in multiple trades within a price range of $121.55–$122.55, and an additional 590 shares at a weighted average price of $122.65 per share within a price range of $122.56–$122.74. The reported securities are held directly by J&A Alliance Holdings Corporation, as trustee of the J&A Alliance Trust, and Japan Post and related parties may be deemed to beneficially own these shares but expressly disclaim beneficial ownership except to the extent of their pecuniary interest.
AFLAC Inc (AFL) had an insider-related filing in which Japan Post Holdings Co., Ltd., as a ten percent owner, reported indirect sales totaling 13,900 shares of common stock on 2026-08-17. The shares were sold through J&A Alliance Holdings Corporation as trustee of the J&A Alliance Trust under a Rule 10b5-1 trading plan, at weighted average prices in ranges between $120.93–$121.92 and $121.94–$122.32 per share. Related entities and individuals may be deemed beneficial owners but expressly disclaim beneficial ownership except to the extent of their pecuniary interest.
Japan Post Holdings Co., Ltd., a more than ten percent owner of AFLAC INC, reported that an affiliated trust sold a total of 14,100 shares of Aflac common stock on 2026-08-14 in open-market transactions under a Rule 10b5-1 trading plan. One sale of 13,980 shares was executed at a weighted average price of $121.43 per share, with individual trade prices ranging from $120.81 to $121.81. A second sale of 120 shares was executed at a weighted average price of $121.86 per share, with prices ranging from $121.82 to $121.885. The shares are held directly by J&A Alliance Holdings Corporation as trustee of the J&A Alliance Trust; multiple related entities, including Japan Post, may be deemed to beneficially own the securities but each expressly disclaims beneficial ownership except to the extent of its pecuniary interest.
Japan Post Holdings Co., Ltd., a more than 10% indirect owner of AFLAC INC, reported selling 13,000 shares of common stock on 2026-08-13. The shares were sold at a weighted average price of $121.09 per share, with individual sale prices ranging from $120.68 to $121.55, pursuant to a Rule 10b5-1 trading plan. After this transaction, entities associated with Japan Post report indirect holdings of 50,872,690 shares, held through J&A Alliance Holdings Corporation as trustee of the J&A Alliance Trust, with multiple parties, including Japan Post, disclaiming beneficial ownership except to the extent of their pecuniary interests.
J&A Alliance Holdings Corporation, as trustee of the J&A Alliance Trust, reports beneficial ownership of 50,885,690 shares of Aflac Inc. common stock, representing 10.15% of the class. The ownership percentage is based on 501,343,298 shares outstanding as of July 28, 2026.
General Incorporated Association J&A Alliance, Japan Post Holdings Co., Ltd., and individuals Kenji Sano and Tetsuya Numaguchi may be deemed to beneficially own these shares through their interests in the trust and its owner, but each expressly disclaims beneficial ownership of the reported securities.
Japan Post Holdings Co., Ltd., a more-than-10% indirect owner of AFLAC INC, reported open-market sales of 12,800 shares of common stock on 2026-08-12 pursuant to a Rule 10b5-1 trading plan. The shares were sold indirectly through J&A Alliance Holdings Corporation as trustee of the J&A Alliance Trust at weighted average prices within disclosed price ranges, and multiple related entities expressly disclaim beneficial ownership except to the extent of their pecuniary interest.
Japan Post Holdings Co., Ltd., a ten percent owner of AFLAC INC, filed an initial statement of beneficial ownership for AFLAC common stock. The filing reports 50,898,490 shares of common stock held indirectly through the J&A Alliance Trust, for which J&A Alliance Holdings Corporation acts as trustee.
General Incorporated Association J&A Alliance, Kenji Sano, Tetsuya Numaguchi, and Japan Post may be deemed to beneficially own these shares through their interests in the trust structure, but each party disclaims beneficial ownership except to the extent of its pecuniary interest.