Masatoshi Koide - 11 Mar 2026 Form 4 Insider Report for AFLAC INC (AFL)

Reporting relationship: Pres. and Rep. Director, ALIJ
Issuer ticker: AFL
Reported as of: 11 Mar 2026
Net transaction value: -$1,696,330
SEC form: 4
Accepted by SEC: 13 Mar 2026, 16:52:49 UTC
Prior SEC filing: 12 Feb 2026
Source filing: View source filing
Reporting owner signature: By: Brooke R. Phillips For: Masatoshi Koide

Key filing fact

Masatoshi Koide filed Form 4 for AFLAC INC (AFL) on 13 Mar 2026.

Key facts

This page summarizes Masatoshi Koide's Form 4 filing for AFLAC INC (AFL).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 13 Mar 2026, 16:52.

Change

Previous filing in this sequence was filed on 12 Feb 2026.
Current net transaction value: -$1,696,330.

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 0001705261 Primary reporting owner

Koide Masatoshi

Relationship: Pres. and Rep. Director, ALIJ
Address: C/O AFLAC INCORPORATED, 1932 WYNNTON ROAD, COLUMBUS
Signature: By: Brooke R. Phillips For: Masatoshi Koide
Signature date: 13 Mar 2026

Reported non-derivative transactions

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

AFL transaction

Common Stock

Sale

Transaction value: $1,696,330
Shares: -15,431
Change %: -15%
Price: $109.93
Shares after: 86,422
Date: 11 Mar 2026
Ownership: Direct
Footnotes: F1

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

Additional SEC filing notes

Filing notes and footnotes

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 1 footnote

Footnote F1

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person dated as of December 5, 2025.