Company: AGM-PH
Filing Date: 2025-04-16
Form Type: DEF 14A
Source: 0000845877-25-000143
Chunk: 0

Company: FEDERAL AGRICULTURAL MORTGAGE CORP
Filing Date: 2025-04-16
Form: DEF 14A
Chunk 0
---
### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, DC 20549

#### SCHEDULE 14A
<div align='center'>Proxy Statement Pursuant to Section 14(a) of the Securities

Exchange Act of 1934 (Amendment No. )</div>

|                            |     | x | Filed by the Registrant                                                         |     | ¨ | Filed by a Party other than the Registrant |
| Check the appropriate box: |     |   |                                                                                 |     |   |                                            |
|                            |     | ¨ | Preliminary Proxy Statement                                                     |     |   |                                            |
|                            |     | ¨ | CONFIDENTIAL, FOR USE OF THE COMMISSION ONLY (AS PERMITTED BY RULE 14a-6(e)(2)) |     |   |                                            |
|                            |     | x | Definitive Proxy Statement                                                      |     |   |                                            |
|                            |     | ¨ | Definitive Additional Materials                                                 |     |   |                                            |
|                            |     | ¨ | Soliciting Material Under Rule 14a-12                                           |     |   |                                            |

### FEDERAL AGRICULTURAL MORTGAGE CORPORATION
<div align='center'>(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if Other than the Registrant)</div>

| Payment of Filing Fee (Check all boxes that apply): |     |   |                                                                                                      |
|                                                     |     | x | No fee required.                                                                                     |
|                                                     |     | ¨ | Fee paid previously with preliminary materials.                                                      |
|                                                     |     | ¨ | Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11. |

<div align='center'>2025</div>

### PROXY STATEMENT
<div align='center'>Accelerating Rural Opportunities</div>

### FEDERAL AGRICULTURAL MORTGAGE CORPORATION

#### 2100 Pennsylvania Avenue, NW

#### Suite 450N

#### Washington, DC 20037

### TO HOLDERS OF FARMER MAC
VOTING COMMON STOCK

April 16, 2025

Dear Farmer Mac Stockholder:

The Board of Directors of the Federal Agricultural Mortgage Corporation ("Farmer Mac") is pleased to invite you to attend Farmer Mac's 2025 Annual Meeting of Stockholders to