STOCK TITAN

Southern Co (SO) director receives quarterly deferred stock unit award

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Southern Co director Kristine L. Svinicki received an award of 473.0866 deferred stock units on July 1, 2026 as her quarterly director equity retainer under the Southern Company 2021 Equity and Incentive Compensation Plan.

The grant is deferred under the Deferred Compensation Plan for Outside Directors. Each deferred stock unit represents the right to receive one share of Southern Company common stock, generally settled after her Board service ends. Including units acquired through dividend reinvestment, she now holds a total of 11,597.0696 deferred stock units.

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Insider Svinicki Kristine L
Role Director
Type Security Shares Price Value
Grant/Award Deferred Stock Units Holding 473.087 $95.12 $45K
Holdings After Transaction: Deferred Stock Units Holding — 11,597.07 shares (Direct)
Footnotes (1)
  1. Represents quarterly director equity retainer paid under the Southern Company 2021 Equity and Incentive Compensation Plan and deferred pursuant to the Deferred Compensation Plan for Outside Directors of The Southern Company (Deferred Compensation Plan). Each deferred stock unit represents the right to receive one share of Southern Company common stock. Deferred stock units are settled in shares of Southern Company common stock on the date(s) following the termination of the reporting person's service on the Board as specified by the reporting person pursuant to the Deferred Compensation Plan. There is no exercise or expiration date. Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan.
Deferred stock units granted 473.0866 units Quarterly director equity retainer on July 1, 2026
Reference price per unit $95.12 per unit Grant price reference for deferred stock units
Deferred stock units after grant 11,597.0696 units Total deferred stock units following July 1, 2026 award
Exercise price of units $0.00 Deferred stock units settle into common shares with no exercise price
Deferred stock units financial
"Represents quarterly director equity retainer paid under the Southern Company 2021 Equity and Incentive Compensation Plan and deferred pursuant to the Deferred Compensation Plan for Outside Directors"
Deferred stock units are promises from a company to give an employee shares of stock at a future date, often after certain conditions are met or after leaving the company. They function like a form of delayed compensation, allowing employees to earn shares over time. For investors, they represent potential future ownership in the company, but do not provide immediate voting rights or dividends until the shares are actually received.
Deferred Compensation Plan for Outside Directors financial
"deferred pursuant to the Deferred Compensation Plan for Outside Directors of The Southern Company"
equity retainer financial
"Represents quarterly director equity retainer paid under the Southern Company 2021 Equity and Incentive Compensation Plan"
dividend reinvestment feature financial
"Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan."
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FAQ

What insider transaction did Southern Co (SO) disclose for Kristine L. Svinicki?

Southern Co disclosed that director Kristine L. Svinicki received 473.0866 deferred stock units as a quarterly equity retainer. The award was granted under the 2021 Equity and Incentive Compensation Plan and deferred into the Deferred Compensation Plan for Outside Directors.

How many Southern Co (SO) deferred stock units does Kristine L. Svinicki hold after this grant?

After the July 1, 2026 grant, Kristine L. Svinicki holds 11,597.0696 deferred stock units. This total includes the new 473.0866-unit award and additional units accumulated through the dividend reinvestment feature of the Deferred Compensation Plan for Outside Directors.

What does each Southern Co (SO) deferred stock unit represent for Kristine L. Svinicki?

Each Southern Co deferred stock unit represents the right to receive one share of Southern Company common stock. These units are not paid immediately but are settled in shares following the end of Svinicki’s Board service, as specified under the Deferred Compensation Plan.

When will Kristine L. Svinicki’s Southern Co (SO) deferred stock units be settled?

Her deferred stock units will be settled in Southern Company common shares after her service on the Board ends. The specific settlement date or schedule is determined under the Deferred Compensation Plan for Outside Directors and chosen by the reporting person within that framework.

Is there an exercise or expiration date on Kristine L. Svinicki’s Southern Co (SO) deferred stock units?

There is no exercise or expiration date on these deferred stock units. Instead, they convert into Southern Company common stock on the date or dates following the termination of her Board service, as specified under the Deferred Compensation Plan for Outside Directors.

How was the quarterly director equity retainer for Southern Co (SO) delivered to Kristine L. Svinicki?

The quarterly director equity retainer was delivered as 473.0866 deferred stock units under the 2021 Equity and Incentive Compensation Plan. Those units were immediately deferred into the Deferred Compensation Plan, where they can also grow through a dividend reinvestment feature over time.
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Svinicki Kristine L

(Last)(First)(Middle)
30 IVAN ALLEN JR. BLVD., NW

(Street)
ATLANTA GEORGIA 30308

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
SOUTHERN CO [ SO ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
07/01/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Deferred Stock Units Holding(1)$007/01/2026A473.0866 (2) (2)Southern Company Common Stock473.0866$95.1211,597.0696(3)D
Explanation of Responses:
1. Represents quarterly director equity retainer paid under the Southern Company 2021 Equity and Incentive Compensation Plan and deferred pursuant to the Deferred Compensation Plan for Outside Directors of The Southern Company (Deferred Compensation Plan). Each deferred stock unit represents the right to receive one share of Southern Company common stock.
2. Deferred stock units are settled in shares of Southern Company common stock on the date(s) following the termination of the reporting person's service on the Board as specified by the reporting person pursuant to the Deferred Compensation Plan. There is no exercise or expiration date.
3. Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan.
/s/ Brittney Anderson, Attorney-in-Fact for Kristine L. Svinicki07/02/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)