SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13D

Under the Securities Exchange Act of 1934

(Amendment No. 11)

American Financial Group, Inc.

(Name of Issuer)

Common Stock, no par value

(Title of Class of Securities)

025932104

(CUSIP Number)

Mark A. Weiss, Esq.
301 East Fourth Street,
Cincinnati, OH, 45202
(513) 362-0158

(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)

04/03/2026

(Date of Event Which Requires Filing of This Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. Checkbox not checked

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

SCHEDULE 13D

CUSIP Number(s):

025932104

Name of reporting person

S. Craig Lindner

Check the appropriate box if a member of a Group (See Instructions)

(a)

(b)

SEC use only

Source of funds (See Instructions)

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

Checkbox not checked

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 4,021,209.00
8	Shared Voting Power 865,478.00
9	Sole Dispositive Power 4,155,253.00
10	Shared Dispositive Power 865,478.00

Aggregate amount beneficially owned by each reporting person

5,141,226.00

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

Checkbox not checked

Percent of class represented by amount in Row (11)

6.2 %

Type of Reporting Person (See Instructions)

Comment for Type of Reporting Person:

This Amendment No. 11 amends and restates the Schedule 13D originally filed on May 11, 2004, as amended through Amendment No. 10 filed on March 31, 2020. This Amendment No. 11 is being filed voluntarily to update the Reporting Person's beneficial ownership and is not the result of any transaction in AFG securities.

SCHEDULE 13D

Item 1.

Security and Issuer

(a)

Title of Class of Securities:

Common Stock, no par value

(b)

Name of Issuer:

American Financial Group, Inc.

(c)

Address of Issuer's Principal Executive Offices:

301 East Fourth Street, Cincinnati, OHIO , 45202.

Item 1 Comment:

This Schedule 13D is filed on behalf of S. Craig Lindner (the "Reporting Person") with respect to the Common Shares (the "Common Shares") of American Financial Group, Inc. ("AFG"). The principal executive offices of AFG are located at 301 East Fourth Street, Cincinnati, Ohio 45202.

Item 2.

Identity and Background

(a)

S. Craig Lindner

(b)

301 East Fourth Street, Cincinnati, Ohio 45202

(c)

Individual Investor

(d)

None

(e)

None

(f)

United States Citizen

Item 3.

Source and Amount of Funds or Other Consideration

Not applicable.

Item 4.

Purpose of Transaction

The Reporting Person is the Co-Chief Executive Officer of AFG and also serves on the Board of Directors. In these capacities, Mr. Lindner has responsibility for AFG's management and strategic direction. Additionally, in his capacity as a shareholder of the Company, Mr. Lindner reviews his investment in the Company on a continuous basis. Mr. Lindner may from time to time acquire additional Common Shares or dispose of a portion of the Common Shares that he beneficially owns. Any transactions that Mr. Lindner may pursue may be made at any time and from time to time without prior notice and will depend upon a variety of factors, including, without limitation, other investment and business opportunities available to Mr. Lindner, tax and estate planning considerations and other factors. Other than as described above in this Item 4, Mr. Lindner has no present plan or proposal relating to or that would result in any of the transactions or changes listed in Items 4(a) through 4(j) of Schedule 13D.

Item 5.

Interest in Securities of the Issuer

(a)

As of April 3, 2026, the Reporting Person beneficially owned 5,141,226 Common Shares (or approximately 6.2% of the outstanding shares), which amount includes 4,015,209 shares held in trusts over which he has voting and dispositive power; 134,044 shares held in a trust over which he has dispositive power; 116,578 shares held by a trust over which his spouse has voting and dispositive power; 120,495 shares held in AFG's 401(k) Retirement and Savings Plan; 509,622 shares held by a charitable foundation over which he shares voting and dispositive power with his brother, Carl H. Lindner III and his mother; 6,000 shares held in trusts for family members over which he holds voting and dispositive power; and 239,278 shares held by a charitable foundation over which he shares voting and dispositive power with his spouse. Within the 60-day period preceding the date of filing of this Amendment, the Reporting Person has engaged in the following transactions. Date Transaction Number of Shares Price 2/23/2026 Disposition(1) (3,300) $129.85/share 2/26/2026 Acquisition(2) 11,294 n/a (1) Represents shares withheld by AFG to satisfy taxes payable in connection with the vesting of previously-awarded shares of restricted stock. (2) Represents a grant of restricted stock pursuant to AFG's stock incentive plan. All shares cliff-vest four years after date of grant.

Item 6.

Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer

Other than the Power of Attorney filed as part of Item 7, the Reporting Person has no contracts, arrangements, understandings or relationships with respect to the Common Shares.

Item 7.

Material to be Filed as Exhibits.

99.1 Power of Attorney (previously filed)

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

S. Craig Lindner

Signature:	/s/ Mark A. Weiss
Name/Title:	Mark A. Weiss, as Attorney-in-Fact for S. Craig Lindner
Date:	04/15/2026

Amendment: SEC Form SCHEDULE 13D/A filed by American Financial Group Inc.