# EDGAR Filing Document

**Accession Number:** 0000092122
**File Stem:** 0000092122-25-000070
**Filing Date:** 2025-7
**Character Count:** 5447
**Document Hash:** 624c78ce8e71c6af2fec331120139fe6
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000092122-25-000070.hdr.sgml**: 20250718

**ACCESSION NUMBER**: 0000092122-25-000070

**CONFORMED SUBMISSION TYPE**: 8-K/A

**PUBLIC DOCUMENT COUNT**: 13

**CONFORMED PERIOD OF REPORT**: 20250710

**ITEM INFORMATION**: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

**FILED AS OF DATE**: 20250718

**DATE AS OF CHANGE**: 20250718

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SOUTHERN CO
- **CENTRAL INDEX KEY:** 0000092122
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTRIC SERVICES [4911]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 580690070
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-03526
- **FILM NUMBER:** 251132665

**BUSINESS ADDRESS:**
- **STREET 1:** 30 IVAN ALLEN JR. BLVD., N.W.
- **CITY:** ATLANTA
- **STATE:** GA
- **ZIP:** 30308
- **BUSINESS PHONE:** 4045065000

**MAIL ADDRESS:**
- **STREET 1:** 30 IVAN ALLEN JR. BLVD., N.W.
- **CITY:** ATLANTA
- **STATE:** GA
- **ZIP:** 30308

?xml version='1.0' encoding='ASCII'? so-20250710

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D. C. 20549

FORM 8-K/A

(Amendment No. 1)

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

 Date of Report (Date of earliest event reported) <u>July 10, 2025</u>

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| | | |
|:---|:---|:---|
| **Commission<br>File Number** | **Registrant,<br>State of Incorporation,<br>Address and Telephone Number** | **I.R.S. Employer<br>Identification No.** |

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| | | |
|:---|:---|:---|
| 1-3526 | **The Southern Company** | 58-0690070 |

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(A Delaware Corporation)

30 Ivan Allen Jr. Boulevard, N.W.

Atlanta, Georgia 30308

(404) 506-5000

The name and address of the registrant have not changed since the 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:

☐ 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:

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| | | | |
|:---|:---|:---|:---|
| Registrant | Title of each class | Trading<br>Symbol(s) | Name of each exchange<br>on which registered |
| The Southern Company | Common Stock, par value $5 per share | SO | New York Stock Exchange |
| The Southern Company | Series 2017B 5.25% Junior Subordinated Notes due 2077 | SOJC | New York Stock Exchange |
| The Southern Company | Series 2020A 4.95% Junior Subordinated Notes due 2080 | SOJD | New York Stock Exchange |
| The Southern Company | Series 2020C 4.20% Junior Subordinated Notes due 2060 | SOJE | New York Stock Exchange |
| The Southern Company | Series 2021B 1.875% Fixed-to-Fixed Reset Rate Junior Subordinated Notes due 2081 | SO 81 | New York Stock Exchange |
| The Southern Company | Series 2025A 6.50% Junior Subordinated Notes due 2085 | SOJF | New York Stock Exchange |

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

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. ☐

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| | |
|:---|:---|
| **Item 5.02.** | **Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.** |

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On July 11, 2025, The Southern Company (the "Company") filed a Current Report on Form 8-K (the "Original 8-K") announcing the appointment of David P. Poroch as Executive Vice President and Chief Financial Officer of the Company, effective July 31, 2025. The Company is filing this Amendment No. 1 to the Original 8-K to provide information regarding material changes to Mr. Poroch's compensation arrangements, which had not been determined at the time of the filing of the Original 8-K.

On July 16, 2025, the Compensation and Talent Development Committee of the Company's Board of Directors approved compensation arrangements for Mr. Poroch in his new role. Effective July 31, 2025, Mr. Poroch's base salary will be $775,000 per year, his annual incentive compensation target will be 85% of base salary and his annual long-term equity incentive compensation target will be 260% of base salary.

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SIGNATURE

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 hereunto duly authorized.

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| | | |
|:---|:---|:---|
| Date: July 18, 2025 | THE SOUTHERN COMPANY | THE SOUTHERN COMPANY |
| | By | /s/Melissa K. Caen |
| | | Melissa K. Caen<br>Assistant Secretary |

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