Reporting owner · CIK 0001783464

Japan Post Holdings Co., Ltd.

SEC Form 4 history across 1 companies, 89 transactions and 45 filings.

10%AFLAC INC
Open-market transaction mix0% buys0 buys · 89 sales
Latest filingOct 16, 2026, 01:00 PM

Available history · May 22, 2026 – Oct 14, 2026

Filings45Form 4 records
Buying$00 purchases
Selling$79.4M89 sales
Net value−$79.4MBuys minus sells · disclosed values

Latest insider transactions

Form 4 filings from available history.
Japan Post Holdings Co., Ltd. transactions · 20 per page
CompanyInsiderActivityDisclosed valueFiled (ET)
AFLAFLAC INC
Japan Post Holdings Co., Ltd.10%S · saleSEC filing ↗-$1.54MView disclosure →
AFLAFLAC INC
Japan Post Holdings Co., Ltd.10%S · saleSEC filing ↗-$74.4kView disclosure →
AFLAFLAC INC
Japan Post Holdings Co., Ltd.10%S · saleSEC filing ↗-$1.40MView disclosure →
AFLAFLAC INC
Japan Post Holdings Co., Ltd.10%S · saleSEC filing ↗-$677kView disclosure →
AFLAFLAC INC
Japan Post Holdings Co., Ltd.10%S · saleSEC filing ↗-$915kView disclosure →
AFLAFLAC INC
Japan Post Holdings Co., Ltd.10%S · saleSEC filing ↗-$9.36kView disclosure →
AFLAFLAC INC
Japan Post Holdings Co., Ltd.10%S · saleSEC filing ↗-$1.49MView disclosure →
AFLAFLAC INC
Japan Post Holdings Co., Ltd.10%S · saleSEC filing ↗-$407kView disclosure →
AFLAFLAC INC
Japan Post Holdings Co., Ltd.10%S · saleSEC filing ↗-$1.12MView disclosure →
AFLAFLAC INC
Japan Post Holdings Co., Ltd.10%S · saleSEC filing ↗-$4.80kView disclosure →
AFLAFLAC INC
Japan Post Holdings Co., Ltd.10%S · saleSEC filing ↗-$95.4kView disclosure →
AFLAFLAC INC
Japan Post Holdings Co., Ltd.10%S · saleSEC filing ↗-$116kView disclosure →
AFLAFLAC INC
Japan Post Holdings Co., Ltd.10%S · saleSEC filing ↗-$179kView disclosure →
AFLAFLAC INC
Japan Post Holdings Co., Ltd.10%S · saleSEC filing ↗-$1.09MView disclosure →
AFLAFLAC INC
Japan Post Holdings Co., Ltd.10%S · saleSEC filing ↗-$72.3kView disclosure →
AFLAFLAC INC
Japan Post Holdings Co., Ltd.10%S · saleSEC filing ↗-$1.65MView disclosure →
AFLAFLAC INC
Japan Post Holdings Co., Ltd.10%S · saleSEC filing ↗-$147kView disclosure →
AFLAFLAC INC
Japan Post Holdings Co., Ltd.10%S · saleSEC filing ↗-$1.53MView disclosure →
AFLAFLAC INC
Japan Post Holdings Co., Ltd.10%S · saleSEC filing ↗-$14.6kView disclosure →
AFLAFLAC INC
Japan Post Holdings Co., Ltd.10%S · saleSEC filing ↗-$1.69MView disclosure →
Open a transaction for shares, transaction date, ownership and the original SEC filing.

Latest Form 4 facts

Quick context from source filings

Latest open-market transaction

sale at AFLAC INC on Oct 14, 2026 valued at $3,503,622.

Review SEC filing
Latest buy

No open-market insider purchase is available.

Monthly open-market activity

Last 5 reported months · purchases and sales

View exact monthly values
MonthPurchasesSalesBuy valueSale valueNet value
May 202605$0.00$4,979,699.84-$4,979,699.84
Jun 202603$0.00$1,877,569.59-$1,877,569.59
Aug 2026025$0.00$20,309,954.01-$20,309,954.01
Sep 2026034$0.00$29,502,158.36-$29,502,158.36
Oct 2026022$0.00$22,730,301.38-$22,730,301.38

Net value is disclosed purchases minus sales, not profit. A dash means the value is unavailable.

Ownership and transaction size

Ownership and ticket size

Average P/S size$892.1K
Median P/S size$799.1K
Direct0
Indirect89
Oct 14, 2026sale

Filing-only signals

Deterministic matches in this insider's history

Cluster Sellingpattern25Large Salesize32Repeat Sellerpattern70

Associated companies

Companies in the disclosed reporting history

AFLAC INCAFL · 93 transactions · latest Oct 16, 2026, 01:00 PM

Open-market buy performance

90-day forward return on this insider's open-market purchases

90d forward
No open-market purchases in available history

A 90-day purchase return requires an open-market buy. No eligible purchases are recorded in this history.

Disclosed ownership

How reported shareholdings evolved

Non-derivative shares held after reported transactions—not stock prices or a complete portfolio.

89 observations · May 22, 2026 – Oct 14, 2026. Window ends at the latest available report, not today.

Selected observation · Oct 14, 202650,247,940 shares reported
Inspect transaction
View exact observations and source transactions
Transaction dateShares held afterFiledSource
May 22, 202651,331,725May 27, 2026View transaction
May 22, 202651,331,545May 27, 2026View transaction
May 27, 202651,306,588May 29, 2026View transaction
May 27, 202651,305,248May 29, 2026View transaction
May 27, 202651,302,145May 29, 2026View transaction
Jun 3, 202651,258,087Jun 5, 2026View transaction
Jun 3, 202651,249,248Jun 5, 2026View transaction
Jun 3, 202651,248,735Jun 5, 2026View transaction
Aug 13, 202650,872,690Aug 17, 2026View transaction
Aug 14, 202650,858,710Aug 18, 2026View transaction
Aug 14, 202650,858,590Aug 18, 2026View transaction
Aug 17, 202650,845,900Aug 19, 2026View transaction
Aug 17, 202650,844,690Aug 19, 2026View transaction
Aug 18, 202650,831,080Aug 20, 2026View transaction
Aug 18, 202650,830,490Aug 20, 2026View transaction
Aug 19, 202650,821,137Aug 21, 2026View transaction
Aug 19, 202650,819,608Aug 21, 2026View transaction
Aug 19, 202650,818,628Aug 21, 2026View transaction
Aug 19, 202650,817,830Aug 21, 2026View transaction
Aug 19, 202650,817,790Aug 21, 2026View transaction
Aug 20, 202650,808,169Aug 24, 2026View transaction
Aug 20, 202650,804,690Aug 24, 2026View transaction
Aug 21, 202650,791,870Aug 25, 2026View transaction
Aug 21, 202650,791,790Aug 25, 2026View transaction
Aug 24, 202650,784,025Aug 26, 2026View transaction
Aug 24, 202650,778,290Aug 26, 2026View transaction
Aug 25, 202650,766,224Aug 27, 2026View transaction
Aug 25, 202650,765,590Aug 27, 2026View transaction
Aug 26, 202650,752,390Aug 28, 2026View transaction
Aug 27, 202650,740,130Aug 31, 2026View transaction
Aug 27, 202650,739,690Aug 31, 2026View transaction
Aug 28, 202650,726,690Sep 1, 2026View transaction
Aug 31, 202650,713,990Sep 2, 2026View transaction
Sep 1, 202650,705,320Sep 3, 2026View transaction
Sep 1, 202650,701,190Sep 3, 2026View transaction
Sep 2, 202650,687,690Sep 4, 2026View transaction
Sep 3, 202650,667,690Sep 8, 2026View transaction
Sep 4, 202650,652,840Sep 9, 2026View transaction
Sep 4, 202650,652,690Sep 9, 2026View transaction
Sep 8, 202650,641,190Sep 10, 2026View transaction
Sep 8, 202650,639,090Sep 10, 2026View transaction
Sep 9, 202650,625,490Sep 11, 2026View transaction
Sep 10, 202650,613,725Sep 14, 2026View transaction
Sep 10, 202650,612,190Sep 14, 2026View transaction
Sep 14, 202650,588,645Sep 16, 2026View transaction
Sep 14, 202650,584,590Sep 16, 2026View transaction
Sep 15, 202650,580,571Sep 17, 2026View transaction
Sep 15, 202650,570,990Sep 17, 2026View transaction
Sep 16, 202650,568,004Sep 18, 2026View transaction
Sep 16, 202650,557,190Sep 18, 2026View transaction
Sep 17, 202650,545,445Sep 21, 2026View transaction
Sep 17, 202650,544,290Sep 21, 2026View transaction
Sep 18, 202650,532,450Sep 22, 2026View transaction
Sep 18, 202650,531,490Sep 22, 2026View transaction
Sep 21, 202650,521,117Sep 23, 2026View transaction
Sep 21, 202650,519,290Sep 23, 2026View transaction
Sep 22, 202650,507,090Sep 24, 2026View transaction
Sep 23, 202650,503,548Sep 25, 2026View transaction
Sep 23, 202650,493,590Sep 25, 2026View transaction
Sep 24, 202650,486,383Sep 28, 2026View transaction
Sep 24, 202650,481,490Sep 28, 2026View transaction
Sep 25, 202650,469,750Sep 29, 2026View transaction
Sep 25, 202650,469,390Sep 29, 2026View transaction
Sep 28, 202650,457,550Sep 30, 2026View transaction
Sep 28, 202650,457,390Sep 30, 2026View transaction
Sep 29, 202650,451,012Oct 1, 2026View transaction
Sep 29, 202650,445,290Oct 1, 2026View transaction
Oct 1, 202650,433,490Oct 5, 2026View transaction
Oct 1, 202650,433,390Oct 5, 2026View transaction
Oct 2, 202650,427,719Oct 6, 2026View transaction
Oct 2, 202650,420,190Oct 6, 2026View transaction
Oct 5, 202650,407,190Oct 7, 2026View transaction
Oct 6, 202650,403,022Oct 9, 2026View transaction
Oct 6, 202650,394,140Oct 9, 2026View transaction
Oct 7, 202650,382,180Oct 9, 2026View transaction
Oct 7, 202650,382,140Oct 9, 2026View transaction
Oct 8, 202650,378,883Oct 13, 2026View transaction
Oct 8, 202650,377,933Oct 13, 2026View transaction
Oct 8, 202650,369,540Oct 13, 2026View transaction
Oct 8, 202650,369,140Oct 13, 2026View transaction
Oct 9, 202650,357,180Oct 14, 2026View transaction
Oct 9, 202650,357,140Oct 14, 2026View transaction
Oct 12, 202650,345,672Oct 14, 2026View transaction
Oct 12, 202650,344,940Oct 14, 2026View transaction
Oct 13, 202650,303,280Oct 15, 2026View transaction
Oct 13, 202650,302,940Oct 15, 2026View transaction
Oct 14, 202650,296,635Oct 16, 2026View transaction
Oct 14, 202650,277,589Oct 16, 2026View transaction
Oct 14, 202650,247,940Oct 16, 2026View transaction

Securities and direct/indirect ownership contexts are kept separate and never summed. Joint filings may associate the same disclosed row with multiple owners. Unknown values are omitted, not treated as zero. Lines connect observations for readability; they do not establish holdings between filings, cost basis, or current ownership. Amendments and stock splits require reviewing the source.

Japan Post Holdings Co., Ltd. Insider Activity FAQ

SEC Form 4 context

Who is Japan Post Holdings Co., Ltd.?

Japan Post Holdings Co., Ltd. is a reporting owner in SEC Form 4 filings with reporting owner CIK 0001783464.

Which companies has Japan Post Holdings Co., Ltd. reported transactions for?

AFLAC INC

When was Japan Post Holdings Co., Ltd.'s latest insider buy?

No open-market insider purchase is available for this period.

When was Japan Post Holdings Co., Ltd.'s latest insider sale?

sale at AFLAC INC on Oct 14, 2026 valued at $3,503,622.

Where can I see the original SEC filings?

Each transaction row links directly to the source SEC filing so the reported Form 4 details can be reviewed.

Are performance metrics included?

The profile shows average and median 90-day stock returns after open-market purchases when price coverage is available. These are unadjusted stock returns, not realized trading gains. Win rates, benchmark-adjusted returns and conviction scores are not calculated.