AFLAC Inc: 10% owner Japan Post Holdings sold 13,000 shares

What happened The filing reports that Japan Post Holdings, identified as a 10% owner, sold 13,000 shares of Aflac Inc common stock in an open-market or private sale on Oct 5, 2026. The filing lists a weighted average price of $112.25 per share, for total proceeds of $1,459,250.

Key details

• Transaction date and price: Oct 5, 2026; sale of 13,000 shares at a weighted average price of $112.25 per share (prices ranged from $111.85 to $112.47 per footnote).
• Transaction type: Sale (open market or private sale), reported with code S.
• Shares owned after the transaction: not reported in the filing.
• Footnotes: F1 notes the $112.25 is a weighted average and that a breakdown by price is available on request; F2 explains the reported shares are held directly by J&A Alliance Holdings as trustee of a trust and describes the chain of potential beneficial ownership, with each party disclaiming beneficial ownership except to the extent of pecuniary interest.
• Filing date: Oct 7, 2026 (as reported).

Why it may matter The filing identifies Japan Post Holdings as a 10% owner, i.e., a large holder rather than an executive. This was a market/private sale, not an option exercise or a gift. A filing does not show why the insider traded or why the company acted.