Summary
Updated Aug 31, 2026
Miwako Hosoda is Director of AFLAC INC (AFL). 2 SEC Form 4 filings on record, most recently on 7 May 2026. Most recent open-market trade: sold $28K of AFL on 7 May 2026. Lifetime open-market sales: $28K.
Recent Transactions
3Every recent SEC Form 4 transaction Miwako Hosoda has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Miwako Hosoda files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Japan Post Holdings Co., Ltd. - $173.85M of AFL open-market activity in the last 12 months
- Charles D. Lake II - $2.99M of AFL open-market activity in the last 12 months
- Audrey B. Tillman - $2.17M of AFL open-market activity in the last 12 months
- Steven Kent Beaver - $2.09M of AFL open-market activity in the last 12 months
- Joseph L. Moskowitz - $1.85M of AFL open-market activity in the last 12 months
- Masatoshi Koide - $1.70M of AFL open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Miwako Hosoda?
Miwako Hosoda is a corporate insider, tracked as Director of AFLAC INC (AFL). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Miwako Hosoda last file a Form 4?
The most recent primary Form 4 on record is dated 7 May 2026, one of 2 filings going back to 2026.
Has Miwako Hosoda been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($28K) across all tracked filings.
Where can I see all of Miwako Hosoda's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Follow Miwako Hosoda and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial
