0001950047-24-005667.txt : 20240730 0001950047-24-005667.hdr.sgml : 20240730 20240730160706 ACCESSION NUMBER: 0001950047-24-005667 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240730 DATE AS OF CHANGE: 20240730 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: SOUTHERN CO CENTRAL INDEX KEY: 0000092122 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC SERVICES [4911] ORGANIZATION NAME: 01 Energy & Transportation IRS NUMBER: 580690070 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-03526 FILM NUMBER: 241157375 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Moniz Ernest J CENTRAL INDEX KEY: 0001265177 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 30 IVAN ALLEN JR. BOULEVARD NW CITY: ATLANTA STATE: GA ZIP: 30308 FORMER COMPANY: FORMER CONFORMED NAME: MONIZ ERNERST J DATE OF NAME CHANGE: 20030929 144 1 primary_doc.xml 144 0001265177 XXXXXXXX LIVE 0000092122 THE SOUTHERN COMPANY 001-03526 30 Ivan Allen Jr. Boulevard, N.W. Atlanta GA 30308 404-506-5000 THE ERNEST J. MONIZ 2018 TRUST Director Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

8948 742816.43 1093426111 07/30/2024 NYSE Common 06/01/2024 Restricted stock vesting under a registered plan Issuer N 8948 06/01/2024 Not Applicable N THE ERNEST J. MONIZ 2018 TRUST

30 Ivan Allen Jr. Boulevard, N.W. Atlanta GA 30308

Common 07/16/2024 10000 808793.00 07/30/2024 /s/ Ernest Moniz, Trustee