Public ownership evidence

American Financial Group, Inc. (AFG) Ownership Disclosures

Read AFG insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-10-10T12:08:28.848Z

Separate the three disclosure sources

Step 1 of 3

Recent Form 4 activity

American Financial Group, Inc.: source evidence dated 2026-10-10T12:08:28.848Z.

Available
2026-09-14
Trade date
2026-09-14
Reporting owners
VON LEHMAN JOHN I
Code
S
Shares
1,279
Reported value
Not reported
What you should see

The displayed owner or issuer and source fields identify the receipt to verify; keep reporting and availability dates separate.

Step 2 of 3

Is this an insider transaction, 13F holding, or Congressional event?

Each source has different dates and units. Raw ticker-matched receipts, including amendments, are not deduplicated current ownership totals.

SEC 0001193125-26-390735
What you should see

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Step 3 of 3

Read AFG fundamentals

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Read AFG fundamentals
What you should see

Keep reporting dates and units beside the answer, and inspect its original citations.

Recent Form 4 activity

See the complete recent form 4 activity

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2026-09-142026-09-14VON LEHMAN JOHN IS1,279Not reported
2026-09-032026-09-02Hertzman Brian S.S950Not reported
2026-08-272026-08-26LINDNER CARL H IIIS81,373Not reported
2026-08-272026-08-24LINDNER CARL H IIIS8,627Not reported
2026-08-082026-08-06Weiss Mark AS2,813Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

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Cornerstone Financial Management LLC2026-06-302026-08-2921$2,939None
Cornerstone Financial Management LLC2026-03-312026-08-2921$2,682None
Cornerstone Financial Management LLC2025-12-312026-08-2925$3,417None
OPTIMIZE FINANCIAL INC.2026-06-302026-08-283,631$508,122None
Advisors Asset Management, Inc.2021-12-312026-08-2812,724$1,747,260None
Advisors Asset Management, Inc.2022-12-312026-08-2873,802$10,131,539None
Advisors Asset Management, Inc.2020-06-302026-08-2816$1,015None
Advisors Asset Management, Inc.2020-06-302026-08-285,682$360,580None
Advisors Asset Management, Inc.2022-06-302026-08-2850,135$6,959,000None
Advisors Asset Management, Inc.2021-09-302026-08-28946$119,000None
Corient Private Wealth LP2026-06-302026-08-286,891$964,360None
HORAN Wealth, LLC2026-06-302026-08-272,859$400,104None
Advisors Asset Management, Inc.2024-03-312026-08-2723,877$3,258,733None
Advisors Asset Management, Inc.2025-03-312026-08-272,557$335,836None
Advisors Asset Management, Inc.2022-09-302026-08-2769,540$8,549,000None
Advisors Asset Management, Inc.2020-12-312026-08-272,837$249,000None
Advisors Asset Management, Inc.2022-03-312026-08-2731,539$4,592,709None
Advisors Asset Management, Inc.2023-06-302026-08-2757,345$6,809,719None
Advisors Asset Management, Inc.2023-09-302026-08-2740,935$4,571,211None
Advisors Asset Management, Inc.2023-03-312026-08-2768,861$8,366,612None
Advisors Asset Management, Inc.2021-03-312026-08-271,679$191,574None
Advisors Asset Management, Inc.2021-06-302026-08-271,584$198,000None
Advisors Asset Management, Inc.2020-09-302026-08-274,561$305,496None
Advisors Asset Management, Inc.2025-09-302026-08-272,229$324,810None
Advisors Asset Management, Inc.2023-12-312026-08-2723,999$2,853,241None
Advisors Asset Management, Inc.2019-12-312026-08-2616$1,754None
Advisors Asset Management, Inc.2019-12-312026-08-267,666$840,577None
VIRGINIA RETIREMENT SYSTEMS ET Al2026-03-312026-08-2615,000$1,915,650None
VIRGINIA RETIREMENT SYSTEMS ET Al2026-06-302026-08-2619,400$2,714,836None
Advisors Asset Management, Inc.2025-06-302026-08-252,640$333,194None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-2576,956$10,769,223None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-2510,769,223$76,956,000None
Advisors Asset Management, Inc.2024-09-302026-08-226,834$919,856None
Advisors Asset Management, Inc.2024-06-302026-08-227,347$903,828None
Advisors Asset Management, Inc.2024-12-312026-08-225,744$786,526None
Advisors Asset Management, Inc.2025-12-312026-08-221,736$237,276None
Advisors Asset Management, Inc.2020-03-312026-08-227,096$497,288None
Assenagon Asset Management S.A.2026-06-302026-08-22208,262$29,144,184None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-2021,873$3,060,875None
Advisors Asset Management, Inc.2019-03-312026-08-1916$1,539None
Advisors Asset Management, Inc.2019-03-312026-08-1911,983$1,152,884None
Advisors Asset Management, Inc.2019-09-302026-08-1916$1,726None
Advisors Asset Management, Inc.2019-09-302026-08-198,993$969,895None
Advisors Asset Management, Inc.2019-06-302026-08-1916$1,640None
Advisors Asset Management, Inc.2019-06-302026-08-199,582$981,868None
Ensign Peak Advisors, Inc2026-03-312026-08-193,396$433,703None
Ensign Peak Advisors, Inc2025-12-312026-08-193,396$464,165None
Ensign Peak Advisors, Inc2025-09-302026-08-199,996$1,456,617None
PIN OAK INVESTMENT ADVISORS INC2026-06-302026-08-191,125$157,000None
Corient Private Wealth LP2026-06-302026-08-1826,616$3,724,675None

90-day public filing window, up to 50 source positions.

Cornerstone Financial Management LLC ↗Cornerstone Financial Management LLC ↗Cornerstone Financial Management LLC ↗OPTIMIZE FINANCIAL INC. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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No records are available for this view.

Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.

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