DAVID J. GRAIN - 01 Apr 2024 Form 4 Insider Report for SOUTHERN CO (SO)

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	SO	Deferred Stock Units	Award	$81,250	+1,143	+1.6%	$71.10	73,000	01 Apr 2024	Southern Company Common Stock	1,143	$0.000000	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Id	Content
F1	Acquired pursuant to Southern's Deferred Compensation Plan, payable in stock only upon termination. There is no exercise or expiration date.