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) reported that Japan Post Holdings Co., Ltd., a more-than-10% shareholder, filed a Form 4 for indirect sales of the company’s common stock on September 4, 2026. In total, entities associated with Japan Post sold 15,000 shares held by J&A Alliance Holdings Corporation as trustee of the J&A Alliance Trust, in open‑market transactions under a Rule 10b5‑1 trading plan.
The 15,000 shares were sold in two tranches at weighted‑average prices around $117–$118 per share. J&A Alliance Holdings Corporation, General Incorporated Association J&A Alliance, Kenji Sano, Tetsuya Numaguchi, and Japan Post may be deemed to beneficially own these shares through the trust structure, but each expressly disclaims beneficial ownership except to the extent of any pecuniary interest.
AFLAC INC (AFL) reported that major shareholder Japan Post Holdings Co., Ltd., through an associated trust structure, sold 20,000 shares of Aflac common stock on September 3, 2026 in an open-market transaction under a Rule 10b5-1 trading plan at a weighted average price of $118.49 per share. After this sale, entities associated with Japan Post indirectly held 50,667,690 shares of Aflac common stock, with beneficial ownership expressly disclaimed except to the extent of any pecuniary interest.
AFLAC INC (AFL) reported that major shareholder Japan Post Holdings Co., Ltd., through an affiliated trust structure, sold 13,500 shares of common stock on September 2, 2026 in open-market transactions under a Rule 10b5-1 trading plan at a weighted average price of $117.19 per share.
After these sales, an entity associated with Japan Post continued to indirectly hold 50,687,690 shares. The shares are held directly by J&A Alliance Holdings Corporation as trustee of the J&A Alliance Trust, and several related parties, including Japan Post, may be deemed to beneficially own them but expressly disclaim beneficial ownership except to the extent of any pecuniary interest.
AFLAC INC (AFL) reported that major shareholder Japan Post Holdings Co., Ltd., through J&A Alliance Holdings Corporation as trustee of the J&A Alliance Trust, sold a total of 12,800 shares of AFL common stock on September 1, 2026 in open-market transactions under an affirmed Rule 10b5-1 trading plan. The sales were executed indirectly via the Trust, and Japan Post and related parties expressly disclaim beneficial ownership except to the extent of their pecuniary interest.
AFLAC INC (AFL) had a Form 4 filed by major shareholder Japan Post Holdings Co., Ltd. reporting an indirect sale of 12,700 shares of common stock on August 31, 2026 at a weighted average price of $116.00 per share under a Rule 10b5-1 trading plan. The sale was executed through J&A Alliance Holdings Corporation as trustee of the J&A Alliance Trust, and the reporting persons expressly disclaim beneficial ownership beyond their pecuniary interest. Following the transaction, 50,713,990 shares are reported as indirectly held.
AFLAC INC (AFL) reported that large shareholder Japan Post Holdings Co., Ltd. filed a Form 4 for an indirect sale of 13,000 shares of common stock on 2026-08-28 at a weighted average price of $116.52 per share, in multiple trades between $116.21 and $116.97, under a Rule 10b5-1 trading plan. The shares are held by J&A Alliance Holdings Corporation as trustee of the J&A Alliance Trust, and Japan Post and related entities may be deemed to beneficially own them but disclaim beneficial ownership except to the extent of pecuniary interest. Following the sale, indirect holdings reported for this structure total 50,726,690 shares.
AFLAC INC (AFL) had insider-related selling activity reported by major shareholder Japan Post Holdings Co., Ltd. Pursuant to an affirmed Rule 10b5-1 trading plan, entities associated with Japan Post sold a total of 12,700 shares of common stock on August 27, 2026, in open-market transactions at weighted average prices in the $116–$117 per share range. The shares were held indirectly through J&A Alliance Holdings Corporation as trustee of the J&A Alliance Trust, and Japan Post and related parties expressly disclaim beneficial ownership beyond their pecuniary interest.
AFLAC INC (AFL) had a Form 4 filed by major shareholder Japan Post Holdings Co., Ltd., reporting an indirect sale of 13,200 shares of common stock on 2026-08-26. The shares were sold at a weighted average price of $117.35 per share, in multiple trades between $116.87 and $117.655. After this Rule 10b5-1 plan transaction, entities associated with Japan Post report 50,752,390 shares indirectly held through J&A Alliance Holdings Corporation as trustee of the J&A Alliance Trust, with parties expressly disclaiming beneficial ownership beyond their pecuniary interest.
AFLAC INC (AFL) had insider activity reported by major shareholder Japan Post Holdings Co., Ltd. Indirectly through J&A Alliance Holdings Corporation as trustee of the J&A Alliance Trust, it sold 12,066 AFLAC common shares at a weighted average price of about $116.44 and 634 shares at about $117.37 on August 25, 2026. Both sales were executed under a Rule 10b5-1 trading plan. Footnotes state that J&A Holdings, General Incorporated Association J&A Alliance, Kenji Sano, Tetsuya Numaguchi and Japan Post may be deemed beneficial owners but each expressly disclaims beneficial ownership beyond its pecuniary interest.
AFLAC INC (AFL) reported that major shareholder Japan Post Holdings Co., Ltd. filed a Form 4 showing indirect open‑market sales of Aflac common stock on August 24, 2026, under a Rule 10b5-1 trading plan. An entity associated with Japan Post sold 7,765 shares at a weighted average price of $117.90 and 5,735 shares at a weighted average price of $118.18, for a total of 13,500 shares. The shares are held directly by J&A Alliance Holdings Corporation as trustee of the J&A Alliance Trust, with Japan Post and other parties potentially deemed beneficial owners but each expressly disclaiming beneficial ownership except to the extent of any pecuniary interest.