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________________

Date of Report (Date of earliest event reported): April 21, 2026

(Exact name of registrant as specified in its charter)

Federally chartered instrumentality of the United States

001-14951

52-1578738

(State or Other Jurisdiction of Incorporation)

(Commission File Number)

(IRS Employer Identification No.)

2100 Pennsylvania Avenue, N.W., Suite 450N,

20037

Washington,

DC

(Address of Principal Executive Offices)

(Zip Code)

Registrant’s telephone number, including area code (202) 872-7700

(Former name or former address, if changed since last report) 

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading symbol

Exchange on which registered

Class A voting common stock

AGM.A

New York Stock Exchange

Class C non-voting common stock

AGM

New York Stock Exchange

5.700% Non-Cumulative Preferred Stock, Series D

AGM.PRD

New York Stock Exchange

5.750% Non-Cumulative Preferred Stock, Series E

AGM.PRE

New York Stock Exchange

5.250% Non-Cumulative Preferred Stock, Series F

AGM.PRF

New York Stock Exchange

4.875% Non-Cumulative Preferred Stock, Series G

AGM.PRG

New York Stock Exchange

6.500% Non-Cumulative Preferred Stock, Series H

AGM.PRH

New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

(c) Appointment of Principal Accounting Officer

On April 21, 2026, Federal Agricultural Mortgage Corporation (“Farmer Mac”) appointed Mandy M. Talan, Farmer Mac’s Managing Director – Corporate Controller, to assume the duties of Farmer Mac’s principal accounting officer starting April 21, 2026.

Ms. Talan, age 45, has served as Farmer Mac’s Corporate Controller since June 2025. Prior to joining Farmer Mac, she was employed by Federal National Mortgage Association (Fannie Mae) as Senior Director of Finance and Regulatory Reporting from September 2022 to May 2025 and Director of Accounting Policy from June 2013 to September 2022. Earlier in her career, she was an Audit Senior Manager at KPMG from July 2010 to June 2013. Ms. Talan is a Certified Public Accountant.

There is no agreement or understanding between Ms. Talan and any other person pursuant to which Ms. Talan was appointed as principal accounting officer, nor is there any family relationship between Ms. Talan and any of Farmer Mac’s directors or executive officers. There are no transactions in which Ms. Talan has an interest requiring disclosure under Item 404(a) of Regulation S-K.

(d)    Exhibits

104    Cover Page Inline Interactive Data File - the cover page interactive data file does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document included as Exhibit 101

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

By: /s/ Geraldine I. Hayhurst            

Name: Geraldine I. Hayhurst

Title: Executive Vice President – Chief Legal Officer

Dated: April 21, 2026