0001209191-23-009755.txt : 20230215 0001209191-23-009755.hdr.sgml : 20230215 20230215163403 ACCESSION NUMBER: 0001209191-23-009755 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230213 FILED AS OF DATE: 20230215 DATE AS OF CHANGE: 20230215 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: FANNING THOMAS A CENTRAL INDEX KEY: 0001227464 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-03526 FILM NUMBER: 23635841 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: SOUTHERN CO CENTRAL INDEX KEY: 0000092122 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC SERVICES [4911] IRS NUMBER: 580690070 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 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 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2023-02-13 0 0000092122 SOUTHERN CO SO 0001227464 FANNING THOMAS A 30 IVAN ALLEN JR. BLVD. NW ATLANTA GA 30308 0 1 0 0 President, CEO & Chairman Southern Company Common Stock 2023-02-13 4 A 0 264695 0.00 A 1066970.774 D Southern Company Common Stock 2023-02-13 4 F 0 119379 67.13 D 947591.774 D Southern Company Common Stock 16542.9187 I By 401(K) Southern Company Common Stock 113617 I By Grantor Retained Annuity Trust Shares acquired upon vesting of performance share units under Company's Performance Share Program for the 2020-2022 award. The Compensation and Management Succession Committee certified performance on February 13, 2023. Includes accrued dividend equivalent units. Shares withheld to satisfy required state and federal tax withholding requirements. /s/ Marcia R. DeMar, Attorney-in-Fact for Thomas A. Fanning 2023-02-15