SEC INSIDER TRANSACTIONS

SOUTHERN CO (SO) Insider Transactions

Explore official ownership filings, with every record linked to its source.

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SO · SOUTHERN CO

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OR within codes/roles; AND between categories. Roles apply to buyers and sellers. Owner predicates match the same owner. Missing values fail numeric/date filters. Value is quantity × reported price for non-derivative rows only; derivative values are unknown. Amendments stay separate; joint owners do not duplicate rows.

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Stale snapshot · Covered: filings 2026-05-14 to 2026-11-13 · 34 filings · fetched 2026-11-13T19:58:24Z

Recent reported activity

0purchase rows on this page

1sale rows on this page

40matching filing rows

Purchases and sales count original non-derivative P and S rows. Awards, gifts, exercises, derivatives and amendments are shown separately and are not described as market purchases.

Transaction / filed	Reporting owner(s)	Code / security	Quantity	Price as filed	Ownership	Source
2026-07-01Filed 2026-07-02	MEADOR DAVID EDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents quarterly director cash and equity retainers 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. F2 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. F3 Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. References: F1, F2, F3	A Award / grantDeferred Stock Units Holding · Derivative	801.619A	95.12	Direct	Form 4 ↗0001193125-26-293689
2026-07-01Filed 2026-07-02	GRAIN DAVID JDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents quarterly director cash and equity retainers 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. F2 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. F3 Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. References: F1, F2, F3	A Award / grantDeferred Stock Units Holding · Derivative	854.1842A	95.12	Direct	Form 4 ↗0001193125-26-293688
2026-07-01Filed 2026-07-02	Turner John M JRDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents quarterly director cash and equity retainers 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. F2 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. F3 Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. References: F1, F2, F3	A Award / grantDeferred Stock Units Holding · Derivative	801.619A	95.12	Direct	Form 4 ↗0001193125-26-293686
2026-07-01Filed 2026-07-02	Thomas LizanneDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 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. F2 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. F3 Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. References: F1, F2, F3	A Award / grantDeferred Stock Units Holding · Derivative	473.0866A	95.12	Direct	Form 4 ↗0001193125-26-293684
2026-07-01Filed 2026-07-02	Svinicki Kristine LDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 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. F2 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. F3 Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. References: F1, F2, F3	A Award / grantDeferred Stock Units Holding · Derivative	473.0866A	95.12	Direct	Form 4 ↗0001193125-26-293683
2026-07-01Filed 2026-07-02	JOHNS JOHN DDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 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. F2 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. F3 Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. References: F1, F2, F3	A Award / grantDeferred Stock Units Holding · Derivative	473.0866A	95.12	Direct	Form 4 ↗0001193125-26-293682
2026-07-01Filed 2026-07-02	Akella JanakiDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 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. F2 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. F3 Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. References: F1, F2, F3	A Award / grantDeferred Stock Units Holding · Derivative	473.0866A	95.12	Direct	Form 4 ↗0001193125-26-293681
2026-07-01Filed 2026-07-02	Etheredge James ODirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 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. F2 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. F3 Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. References: F1, F2, F3	A Award / grantDeferred Stock Units Holding · Derivative	473.0866A	95.12	Direct	Form 4 ↗0001193125-26-293680
2026-06-28Filed 2026-06-29	Sena Peter P IIIOfficer · Chairman,President & CEO, SNC Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Shares acquired upon vesting of second 1/3 of performance restricted stock units granted on June 28, 2024. Includes 45 accrued dividend equivalent units. F2 Shares withheld to satisfy required state and federal tax withholding requirements. F3 Represents second 1/3 of performance restricted stock units granted on June 28, 2024. The remaining award will vest in 2027. Each restricted stock unit represents the right to receive, at settlement, one share of common stock. Additional units will be acquired with deemed dividends. Shares will be withheld upon vesting to satisfy tax requirements. References: F3	M Exercise / conversionPerformance Restricted Stock Units · Derivative	667D	0	Direct	Form 4 ↗0001193125-26-288376
2026-06-28Filed 2026-06-29	Sena Peter P IIIOfficer · Chairman,President & CEO, SNC Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Shares acquired upon vesting of second 1/3 of performance restricted stock units granted on June 28, 2024. Includes 45 accrued dividend equivalent units. F2 Shares withheld to satisfy required state and federal tax withholding requirements. F3 Represents second 1/3 of performance restricted stock units granted on June 28, 2024. The remaining award will vest in 2027. Each restricted stock unit represents the right to receive, at settlement, one share of common stock. Additional units will be acquired with deemed dividends. Shares will be withheld upon vesting to satisfy tax requirements. References: F2	F WithholdingSouthern Company Common Stock · Non-derivative	316D	97.16	Direct	Form 4 ↗0001193125-26-288376
2026-06-28Filed 2026-06-29	Sena Peter P IIIOfficer · Chairman,President & CEO, SNC Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Shares acquired upon vesting of second 1/3 of performance restricted stock units granted on June 28, 2024. Includes 45 accrued dividend equivalent units. F2 Shares withheld to satisfy required state and federal tax withholding requirements. F3 Represents second 1/3 of performance restricted stock units granted on June 28, 2024. The remaining award will vest in 2027. Each restricted stock unit represents the right to receive, at settlement, one share of common stock. Additional units will be acquired with deemed dividends. Shares will be withheld upon vesting to satisfy tax requirements. References: F1	M Exercise / conversionSouthern Company Common Stock · Non-derivative	712A	0	Direct	Form 4 ↗0001193125-26-288376
2026-06-01Filed 2026-06-01	Kim Matthew M.Officer · Comptroller Filing context Reported filing row; may be amended. Do not sum filings blindly. References:	S Sale (market/private)Southern Company Common Stock · Non-derivative	100D	91.16	Direct	Form 4 ↗0001193125-26-251358
2026-05-24Filed 2026-05-26	WOMACK CHRISTOPHER COfficer · Chairman, President & CEO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Shares acquired upon vesting of the final 1/3 of performance restricted stock units granted on May 24, 2023. Includes 764 accrued dividend equivalent units. F2 Shares withheld to satisfy required state and federal tax withholding requirements. F3 Represents the final 1/3 of performance restricted stock units granted on May 24, 2023. References: F3	M Exercise / conversionPerformance Restricted Stock Units · Derivative	6,898D	94.55	Direct	Form 4 ↗0001193125-26-239215
2026-05-24Filed 2026-05-26	WOMACK CHRISTOPHER COfficer · Chairman, President & CEO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Shares acquired upon vesting of the final 1/3 of performance restricted stock units granted on May 24, 2023. Includes 764 accrued dividend equivalent units. F2 Shares withheld to satisfy required state and federal tax withholding requirements. F3 Represents the final 1/3 of performance restricted stock units granted on May 24, 2023. References: F2	F WithholdingSouthern Company Common Stock · Non-derivative	3,414D	94.55	Direct	Form 4 ↗0001193125-26-239215
2026-05-24Filed 2026-05-26	WOMACK CHRISTOPHER COfficer · Chairman, President & CEO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Shares acquired upon vesting of the final 1/3 of performance restricted stock units granted on May 24, 2023. Includes 764 accrued dividend equivalent units. F2 Shares withheld to satisfy required state and federal tax withholding requirements. F3 Represents the final 1/3 of performance restricted stock units granted on May 24, 2023. References: F1	M Exercise / conversionSouthern Company Common Stock · Non-derivative	7,662A	0	Direct	Form 4 ↗0001193125-26-239215

Imported instruments only. Joint owners do not multiply transactions. Amendments are separate filing rows, not additional trades. No aggregate trade totals are implied.