Japan Post Holdings Co., Ltd. - 22 Jun 2026 Form 4 Insider Report for AFLAC INC (AFL)

Reporting relationship: 10%+ Owner
Issuer ticker: AFL
Reported as of: 22 Jun 2026
Net transaction value: -$3,249,833
SEC form: 4
Accepted by SEC: 23 Jun 2026, 16:05:11 UTC
Prior SEC filing: 23 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Yuki Takemura, Senior General Manager, as attorney-in-fact for Nobuyasu Kato

Key filing fact

Japan Post Holdings Co., Ltd. filed Form 4 for AFLAC INC (AFL) on 23 Jun 2026.

Key facts

This page summarizes Japan Post Holdings Co., Ltd.'s Form 4 filing for AFLAC INC (AFL).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 23 Jun 2026, 16:05.

Change

Previous filing in this sequence was filed on 23 Jun 2026.
Current net transaction value: -$3,249,833.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001783464 Primary reporting owner

Japan Post Holdings Co., Ltd.

Relationship: 10%+ Owner
Address: 2-3-1, OTEMACHI, CHIYODA-KU, TOKYO, JAPAN
Signature: /s/ Yuki Takemura, Senior General Manager, as attorney-in-fact for Nobuyasu Kato
Signature date: 23 Jun 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

AFL transaction

Common Stock

Sale

Transaction value: $2,729,603
Shares: -23,416
Change %: -0.05%
Price: $116.57
Shares after: 50,902,919
Date: 22 Jun 2026
Ownership: See footnote
Footnotes: F1, F2

AFL transaction

Common Stock

Sale

Transaction value: $520,230
Shares: -4,429
Change %: -0.01%
Price: $117.46
Shares after: 50,898,490
Date: 22 Jun 2026
Ownership: See footnote
Footnotes: F2, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Section 16 status

Japan Post Holdings Co., Ltd. is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may still apply in specific circumstances.

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 3 footnotes

Footnote F1

The price reported represents the weighted average price of shares of Common Stock of Aflac Inc. (the "Issuer") sold in multiple transactions at prices ranging from $116.18 to $117.18 per share. The reporting person will provide to the Issuer, or the Securities and Exchange Commission staff, upon request, information regarding the number of shares sold at each price within the range.

Footnote F2

The reported securities are held directly by J&A Alliance Holdings Corporation ("J&A Holdings"), in its capacity as the trustee of the J&A Alliance Trust (the "Trust"). General Incorporated Association J&A Alliance ("General Incorporated"), Kenji Sano and Tetsuya Numaguchi each may be deemed to beneficially own the securities held by J&A Holdings (in its capacity as trustee of the Trust) because (i) General Incorporated owns J&A Holdings and (ii) Kenji Sano and Tetsuya Numaguchi each own 50% of the equity interests in General Incorporated. Japan Post Holdings Co., Ltd. ("Japan Post") may be deemed to beneficially own the shares of common stock owned directly by J&A Holdings, in its capacity as the trustee of the Trust, due to its role as the sole settlor and beneficiary of the Trust. Each of General Incorporated, Kenji Sano, Tetsuya Numaguchi and Japan Post expressly disclaim beneficial ownership of the reported securities except to the extent of its pecuniary interest therein.

Footnote F3

The price reported represents the weighted average price of shares of Common Stock of the Issuer sold in multiple transactions at prices ranging from $117.20 to $117.72 per share. The reporting person will provide to the Issuer, or the Securities and Exchange Commission staff, upon request, information regarding the number of shares sold at each price within the range.