Comparable stake leader
Japan Post Holdings Co., Ltd.
SEC ownership of AFLAC INC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000004977.
Disclosed value leader
Japan Post Holdings Co., Ltd.
Comparable rows
50/50
Latest evidence
16 Sep 2026
- Public ticker
- AFL on NYSE
- Parsed ownership sources
-
13D/G, 3/4/5, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Japan Post Holdings Co., Ltd.
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Japan Post Holdings Co., Ltd.
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
16 Sep 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0000004977
- Issuer location
- Columbus, GA
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of AFLAC INC (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Japan Post Holdings Co., ...
Disclosed value leader
Japan Post Holdings Co., ...
Comparable rows
50/50
Latest evidence
16 Sep 2026
13D/G
3/4/5
13F
Lead comparable stake: 10%
13D/G row: Japan Post Holdings Co., Ltd.
Showing 1-8 of 50 holder rows.
Quick read
Japan Post Holdings Co., Ltd. leads the comparable SEC ownership view at 10%.
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Japan Post Holdings Co., Ltd.'s linked filing trail.
Comparable ownership
Top 5
Japan Post Holdings Co., Ltd.
10%
VANGUARD CAPITAL MANAGEMENT LLC
6.8%
Daniel P. Amos
0.51%
Audrey B. Tillman
0.05%
Max Broden
0.03%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Japan Post Holdings Co., Ltd. |
13D/G
3/4/5
13F
10%+ Owner · Company
|
10%
|
$6,207,545,323
50,885,690 shares
|
-$88,705,638 | 12 Aug 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
6.8%
|
$3,845,552,506
35,051,978 shares
|
$0 | 31 Mar 2026 |
| Daniel P. Amos |
3/4/5
Chairman of the Board, CEO, Director
|
0.51%
|
$275,380,355
2,540,878 shares
|
— | 20 Feb 2026 |
| Audrey B. Tillman |
3/4/5
Sr. Executive Vice President
|
0.05%
|
$29,873,320
275,635 shares
|
-$2,173,869 | 18 Feb 2026 |
| Max Broden |
3/4/5
Sr. EVP, CFO
|
0.03%
|
$16,295,161
147,759 shares
|
-$1,529,645 | 13 Feb 2026 |
| Masatoshi Koide |
3/4/5
Pres. and Rep. Director, ALIJ
|
0.02%
|
$9,020,852
76,422 shares
|
-$3,254,224 | 16 Sep 2026 |
| William P. Bowers |
3/4/5
Director
|
0.02%
|
$8,301,316
75,666 shares
|
— | 04 May 2026 |
| Charles D. Lake II |
3/4/5
Chairman & Rep. Director, ALIJ
|
0.01%
|
$5,900,784
52,064 shares
|
-$2,987,482 | 05 May 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$223,531,792.
Buys
$0
Insiders: 0
Sells
$223,531,792
Insiders: 11
Net
-$223,531,792
Shares: -1,950,346
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 1,950,346
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 430,801 | $0 | $50,493,202 | -$50,493,202 |
| 3-6 | 0 | 1,119,971 | $0 | $129,154,956 | -$129,154,956 |
| 6-9 | 0 | 367,808 | $0 | $40,333,950 | -$40,333,950 |
| 9-12 | 0 | 31,766 | $0 | $3,549,684 | -$3,549,684 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 30 reporting-owner rows connected to AFLAC INC. Open a relationship link for the CIK-to-CIK filing trail.
Rows
30
Largest Forms 3/4/5 holder
Japan Post Holdings Co., Ltd.
Net 12M change
-$223,531,793
Latest report
24 Sep 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Japan Post Holdings Co., Ltd. | 10%+ Owner | $5,819,506,167 | -$208,573,749 | -3.5% | Filing P/S | 24 Sep 2026 |
| Daniel P. Amos | Chairman of the Board, CEO, Director | $275,380,355 | Mixed | 20 Feb 2026 | ||
| Audrey B. Tillman | Sr. Executive Vice President | $29,873,320 | -$2,173,869 | -6.8% | Mixed | 18 Feb 2026 |
| Frederick John Crawford | President & COO | $19,564,141 | Mixed | 02 Nov 2023 | ||
| Max Broden | Sr. EVP, CFO | $16,295,161 | -$1,529,645 | -8.6% | Mixed | 13 Feb 2026 |
| Eric M. Kirsch | Executive Vice President | $13,872,204 | Mixed | 16 Nov 2022 | ||
| Teresa L. White | President, Aflac U.S. | $11,805,943 | Mixed | 05 Aug 2022 | ||
| June P. Howard | Sr. Vice President | $10,440,814 | Mixed | 07 Nov 2023 | ||
| Masatoshi Koide | Pres. and Rep. Director, ALIJ | $9,020,852 | -$3,254,224 | -27% | Filing P/S | 16 Sep 2026 |
| William P. Bowers | Director | $8,301,316 | Mixed | 04 May 2026 | ||
| Charles D. Lake II | Chairman & Rep. Director, ALIJ | $5,900,784 | -$2,987,482 | -34% | Mixed | 05 May 2026 |
| Karole F. Lloyd | Director | $5,544,743 | Mixed | 04 May 2026 | ||
| Virgil R. Miller | President, Aflac Inc. and U.S. | $5,400,670 | Mixed | 10 Feb 2026 | ||
| James Todd Daniels | EVP, CFO Aflac Japan | $5,212,468 | Mixed | 21 Aug 2023 | ||
| Bradley E. Dyslin | Executive Vice President | $5,057,436 | Mixed | 10 Feb 2026 | ||
| Steven K. Beaver | EVP, CFO Aflac Japan | $4,775,663 | -$2,466,599 | -34% | Filing P/S | 22 May 2026 |
| Joseph L. Moskowitz | Director | $4,059,311 | -$1,853,779 | -31% | Filing P/S | 10 Aug 2026 |
| Stith Melvin T. | Director | $3,783,404 | Mixed | 31 Dec 2021 | ||
| Albert A. Riggieri | SVP, Global CRO | $2,735,800 | Filing P/S | 14 Mar 2024 | ||
| Barbara K. Rimer | Director | $2,683,102 | Filing P/S | 02 Feb 2024 |
Recent insider transactions for AFLAC INC
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.02% | $1,387,177 | $114.64 | -12,100 | 50,481,490 | 24 Sep 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,555,239 | $115.20 | -13,500 | 50,493,590 | 23 Sep 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.02% | $1,397,510 | $114.55 | -12,200 | 50,507,090 | 22 Sep 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.02% | $1,408,963 | $115.49 | -12,200 | 50,519,290 | 21 Sep 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,487,616 | $116.22 | -12,800 | 50,531,490 | 18 Sep 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,503,863 | $116.58 | -12,900 | 50,544,290 | 17 Sep 2026 | See footnote |
| Masatoshi Koide | AFL | Common Stock | Sale | -14.7% | $1,557,894 | $118.01 | -13,201 | 76,422 | 16 Sep 2026 | Direct |
| Masatoshi Koide | AFL | Common Stock | Options Exercise | 3.7% | 3,201 | 89,623 | 16 Sep 2026 | Direct | ||
| Masatoshi Koide | AFL | Employee Stock Option (right to buy) | Options Exercise | -100% | -3,201 | 0 | 16 Sep 2026 | Direct | ||
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,621,409 | $117.49 | -13,800 | 50,557,190 | 16 Sep 2026 | See footnote |
| Frederic Jean Guy Simard | AFL | Common Stock | Tax liability | -29.3% | -409 | 985 | 15 Sep 2026 | Direct | ||
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,595,827 | $117.34 | -13,600 | 50,570,990 | 15 Sep 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,587,654 | $116.74 | -13,600 | 50,584,590 | 14 Sep 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,611,920 | $115.14 | -14,000 | 50,598,190 | 11 Sep 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,520,451 | $114.32 | -13,300 | 50,612,190 | 10 Sep 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,561,552 | $114.82 | -13,600 | 50,625,490 | 09 Sep 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,570,011 | $115.44 | -13,600 | 50,639,090 | 08 Sep 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,762,006 | $117.47 | -15,000 | 50,652,690 | 04 Sep 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.04% | $2,369,800 | $118.49 | -20,000 | 50,667,690 | 03 Sep 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,582,065 | $117.19 | -13,500 | 50,687,690 | 02 Sep 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,481,807 | $115.77 | -12,800 | 50,701,190 | 01 Sep 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,473,200 | $116.00 | -12,700 | 50,713,990 | 31 Aug 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,514,760 | $116.52 | -13,000 | 50,726,690 | 28 Aug 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,481,719 | $116.67 | -12,700 | 50,739,690 | 27 Aug 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,549,020 | $117.35 | -13,200 | 50,752,390 | 26 Aug 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,479,378 | $116.49 | -12,700 | 50,765,590 | 25 Aug 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,593,256 | $118.02 | -13,500 | 50,778,290 | 24 Aug 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,500,075 | $116.28 | -12,900 | 50,791,790 | 21 Aug 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,527,513 | $116.60 | -13,100 | 50,804,690 | 20 Aug 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.02% | $1,486,548 | $117.05 | -12,700 | 50,817,790 | 19 Aug 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,731,559 | $121.94 | -14,200 | 50,830,490 | 18 Aug 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,686,542 | $121.33 | -13,900 | 50,844,690 | 17 Aug 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,712,215 | $121.43 | -14,100 | 50,858,590 | 14 Aug 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,574,170 | $121.09 | -13,000 | 50,872,690 | 13 Aug 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,546,025 | $120.78 | -12,800 | 50,885,690 | 12 Aug 2026 | See footnote |
| Joseph L. Moskowitz | AFL | Common Stock | Sale | -1.8% | $74,460 | $124.10 | -600 | 32,710 | 10 Aug 2026 | Direct |
| Joseph L. Moskowitz | AFL | Common Stock | Sale | -27.1% | $1,441,623 | $116.54 | -12,370 | 33,310 | 22 Jun 2026 | Direct |
| Joseph L. Moskowitz | AFL | Common Stock | Options Exercise | 80% | 20,303 | 45,680 | 22 Jun 2026 | Direct | ||
| Joseph L. Moskowitz | AFL | Director Stock Option | Options Exercise | -100% | -20,303 | 0 | 22 Jun 2026 | Direct | ||
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.05% | $3,249,833 | $116.71 | -27,845 | 50,898,490 | 22 Jun 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.01% | $385,833 | $116.92 | -3,300 | 50,926,335 | 18 Jun 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.05% | $3,067,006 | $116.62 | -26,300 | 50,929,635 | 17 Jun 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.06% | $3,521,756 | $117.39 | -30,000 | 50,955,935 | 16 Jun 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.06% | $3,374,423 | $117.17 | -28,800 | 50,985,935 | 15 Jun 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.1% | $6,240,184 | $117.74 | -53,000 | 51,014,735 | 12 Jun 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.09% | $5,684,138 | $117.20 | -48,500 | 51,067,735 | 11 Jun 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.05% | $3,100,375 | $117.00 | -26,500 | 51,116,235 | 10 Jun 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,477,548 | $115.43 | -12,800 | 51,142,735 | 09 Jun 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.03% | $1,613,029 | $116.05 | -13,900 | 51,155,535 | 08 Jun 2026 | See footnote |
| Japan Post Holdings Co., Ltd. | AFL | Common Stock | Sale | -0.12% | $7,441,567 | $118.12 | -63,000 | 51,169,435 | 05 Jun 2026 | See footnote |
* marks a reported price that did not pass the local price check.