Last 12 months
Inside the activity.
0 purchase rows · 13 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 1 |
| Mar 2026 | 0 | 3 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 1 |
| Jun 2026 | 0 | 1 |
| Jul 2026 | 0 | 1 |
| Aug 2026 | 0 | 2 |
| Sep 2026 | 0 | 3 |
| Oct 2026 | 0 | 1 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| October 01, 2026 Filed Oct 2, 2026 00:00 UTC |
Kim Matthew M.Comptroller
|
SaleSouthern Company Common Stock | 100 | $82.73 | $8,273.00 |
DisclosureSEC source: 0001193125-26-410627 · ownership.xml · nonDerivative · entry 1 Kim Matthew M. · CIK 0002082705 · Comptroller 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 4,888 Read SEC document |
| October 01, 2026 Filed Oct 5, 2026 18:16 UTC |
Akella JanakiDirector
|
GrantDeferred Stock Units Holding · Derivative | 539.1159 | $83.47 Strike: $0.00 | $45,000.00 |
DisclosureSEC source: 0001193125-26-413946 · ownership.xml · derivative · entry 1 Akella Janaki · CIK 0001763595 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 21,898.9707 Underlying: Southern Company Common Stock · 539.1159 shares Expires not disclosed F1 · security: 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| October 01, 2026 Filed Oct 5, 2026 18:16 UTC |
Cooper Shantella E.Director
|
GrantDeferred Stock Units Holding · Derivative | 539.1159 | $83.47 Strike: $0.00 | $45,000.00 |
DisclosureSEC source: 0001193125-26-413945 · ownership.xml · derivative · entry 1 Cooper Shantella E. · CIK 0001698291 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 33,423.5289 Underlying: Southern Company Common Stock · 539.1159 shares Expires not disclosed F1 · security: 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| October 01, 2026 Filed Oct 5, 2026 18:15 UTC |
Etheredge James ODirector
|
GrantDeferred Stock Units Holding · Derivative | 539.1159 | $83.47 Strike: $0.00 | $45,000.00 |
DisclosureSEC source: 0001193125-26-413941 · ownership.xml · derivative · entry 1 Etheredge James O · CIK 0001786092 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,446.5131 Underlying: Southern Company Common Stock · 539.1159 shares Expires not disclosed F1 · security: 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| October 01, 2026 Filed Oct 5, 2026 18:15 UTC |
JOHNS JOHN DDirector
|
GrantDeferred Stock Units Holding · Derivative | 539.1159 | $83.47 Strike: $0.00 | $45,000.00 |
DisclosureSEC source: 0001193125-26-413940 · ownership.xml · derivative · entry 1 JOHNS JOHN D · CIK 0001189571 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 89,846.2272 Underlying: Southern Company Common Stock · 539.1159 shares Expires not disclosed F1 · security: 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| October 01, 2026 Filed Oct 5, 2026 18:15 UTC |
GRAIN DAVID JDirector
|
GrantDeferred Stock Units Holding · Derivative | 973.4036 | $83.47 Strike: $0.00 | $81,250.00 |
DisclosureSEC source: 0001193125-26-413939 · ownership.xml · derivative · entry 1 GRAIN DAVID J · CIK 0001249303 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 88,596.7903 Underlying: Southern Company Common Stock · 973.4036 shares Expires not disclosed F1 · security: Represents quarterly director cash and 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| October 01, 2026 Filed Oct 5, 2026 18:14 UTC |
SMITH WILLIAM G JRDirector
|
GrantDeferred Stock Units Holding · Derivative | 988.3791 | $83.47 Strike: $0.00 | $82,500.00 |
DisclosureSEC source: 0001193125-26-413938 · ownership.xml · derivative · entry 1 SMITH WILLIAM G JR · CIK 0000909019 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 165,393.085 Underlying: Southern Company Common Stock · 988.3791 shares Expires not disclosed F1 · security: Represents quarterly director cash and 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| October 01, 2026 Filed Oct 5, 2026 18:13 UTC |
Svinicki Kristine LDirector
|
GrantDeferred Stock Units Holding · Derivative | 539.1159 | $83.47 Strike: $0.00 | $45,000.00 |
DisclosureSEC source: 0001193125-26-413936 · ownership.xml · derivative · entry 1 Svinicki Kristine L · CIK 0001889194 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,235.2278 Underlying: Southern Company Common Stock · 539.1159 shares Expires not disclosed F1 · security: 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| October 01, 2026 Filed Oct 5, 2026 18:13 UTC |
MEADOR DAVID EDirector
|
GrantDeferred Stock Units Holding · Derivative | 913.5019 | $83.47 Strike: $0.00 | $76,250.00 |
DisclosureSEC source: 0001193125-26-413934 · ownership.xml · derivative · entry 1 MEADOR DAVID E · CIK 0001167313 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,158.8237 Underlying: Southern Company Common Stock · 913.5019 shares Expires not disclosed F1 · security: Represents quarterly director cash and 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| October 01, 2026 Filed Oct 5, 2026 18:12 UTC |
Turner John M JRDirector
|
GrantDeferred Stock Units Holding · Derivative | 913.5019 | $83.47 Strike: $0.00 | $76,250.00 |
DisclosureSEC source: 0001193125-26-413932 · ownership.xml · derivative · entry 1 Turner John M JR · CIK 0001319060 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,359.3386 Underlying: Southern Company Common Stock · 913.5019 shares Expires not disclosed F1 · security: Represents quarterly director cash and 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| October 01, 2026 Filed Oct 5, 2026 18:12 UTC |
Thomas LizanneDirector
|
GrantDeferred Stock Units Holding · Derivative | 539.1159 | $83.47 Strike: $0.00 | $45,000.00 |
DisclosureSEC source: 0001193125-26-413931 · ownership.xml · derivative · entry 1 Thomas Lizanne · CIK 0001305419 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,363.0551 Underlying: Southern Company Common Stock · 539.1159 shares Expires not disclosed F1 · security: 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| October 01, 2026 Filed Oct 5, 2026 18:12 UTC |
EARLEY ANTHONY F JRDirector
|
GrantPhantom Stock Units · Derivative | 262.0702 | $83.47 Strike: $0.00 | $21,875.00 |
DisclosureSEC source: 0001193125-26-413928 · ownership.xml · derivative · entry 2 EARLEY ANTHONY F JR · CIK 0001167316 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,136.2169 Underlying: Southern Company Common Stock · 262.0702 shares Expires not disclosed F4 · security: Represents quarterly director cash retainer paid under the Southern Company 2021 Equity and Incentive Compensation Plan and deferred pursuant to the Deferred Compensation Plan. Each phantom stock unit represents the right to receive the cash value of one share of Southern Company common stock. F5 · derivative.exercise_date: Phantom stock units are settled in cash 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. F5 · derivative.expiration_date: Phantom stock units are settled in cash 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. F6 · balance_after: Includes additional phantom stock units credited to the reporting person's account to reflect dividends paid on common stock prior to settlement pursuant to the Deferred Compensation Plan. Read SEC document |
| October 01, 2026 Filed Oct 5, 2026 18:12 UTC |
EARLEY ANTHONY F JRDirector
|
GrantDeferred Stock Units Holding · Derivative | 539.1159 | $83.47 Strike: $0.00 | $45,000.00 |
DisclosureSEC source: 0001193125-26-413928 · ownership.xml · derivative · entry 1 EARLEY ANTHONY F JR · CIK 0001167316 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 32,408.3358 Underlying: Southern Company Common Stock · 539.1159 shares Expires not disclosed F1 · security: 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| September 03, 2026 Filed Sep 4, 2026 17:00 UTC |
Sena Peter P IIIChairman,President & CEO, SNC
|
SaleSouthern Company Common Stock | 4,266 | $88.59 | $377,924.94 |
DisclosureSEC source: 0001193125-26-383301 · ownership.xml · nonDerivative · entry 1 Sena Peter P III · CIK 0002023851 · Chairman,President & CEO, SNC 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 26,935 Read SEC document |
| September 03, 2026 Filed Sep 4, 2026 17:00 UTC |
Kim Matthew M.Comptroller
|
SaleSouthern Company Common Stock | 1,400 | $88.87 | $124,418.00 |
DisclosureSEC source: 0001193125-26-383300 · ownership.xml · nonDerivative · entry 1 Kim Matthew M. · CIK 0002082705 · Comptroller 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,988 Read SEC document |
| September 01, 2026 Filed Sep 3, 2026 14:00 UTC |
Kim Matthew M.Comptroller
|
SaleSouthern Company Common Stock | 100 | $88.45 | $8,845.00 |
DisclosureSEC source: 0001193125-26-381193 · ownership.xml · nonDerivative · entry 1 Kim Matthew M. · CIK 0002082705 · Comptroller 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 6,399.55 Read SEC document |
| August 06, 2026 Filed Aug 7, 2026 19:00 UTC |
Spainhour Sterling A Jr.EVP & CLO
|
SaleSouthern Company Common Stock | 3,333 | $94.02 | $313,368.66 |
DisclosureSEC source: 0001193125-26-340057 · ownership.xml · nonDerivative · entry 1 Spainhour Sterling A Jr. · CIK 0001849295 · EVP & CLO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 35,219 Read SEC document |
| August 03, 2026 Filed Aug 4, 2026 14:30 UTC |
Kim Matthew M.Comptroller
|
SaleSouthern Company Common Stock | 100 | $94.28 | $9,428.00 |
DisclosureSEC source: 0001193125-26-331835 · ownership.xml · nonDerivative · entry 1 Kim Matthew M. · CIK 0002082705 · Comptroller 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 6,488 Read SEC document |
| July 01, 2026 Filed Jul 2, 2026 18:00 UTC |
Kim Matthew M.Comptroller
|
SaleSouthern Company Common Stock | 100 | $95.77 | $9,577.00 |
DisclosureSEC source: 0001193125-26-294114 · ownership.xml · nonDerivative · entry 1 Kim Matthew M. · CIK 0002082705 · Comptroller 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 6,588 Read SEC document |
| July 01, 2026 Filed Jul 2, 2026 14:17 UTC |
EARLEY ANTHONY F JRDirector
|
GrantPhantom Stock Units · Derivative | 229.9727 | $95.12 Strike: $0.00 | $21,875.00 |
DisclosureSEC source: 0001193125-26-293692 · ownership.xml · derivative · entry 2 EARLEY ANTHONY F JR · CIK 0001167316 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 858.9727 Underlying: Southern Company Common Stock · 229.9727 shares Expires not disclosed F4 · security: Represents quarterly director cash retainer paid under the Southern Company 2021 Equity and Incentive Compensation Plan and deferred pursuant to the Deferred Compensation Plan. Each phantom stock unit represents the right to receive the cash value of one share of Southern Company common stock. F5 · derivative.exercise_date: Phantom stock units are settled in cash 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. F5 · derivative.expiration_date: Phantom stock units are settled in cash 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. F6 · balance_after: Includes additional phantom stock units credited to the reporting person's account to reflect dividends paid on common stock prior to settlement pursuant to the Deferred Compensation Plan. Read SEC document |
| July 01, 2026 Filed Jul 2, 2026 14:17 UTC |
EARLEY ANTHONY F JRDirector
|
GrantDeferred Stock Units Holding · Derivative | 473.0866 | $95.12 Strike: $0.00 | $45,000.00 |
DisclosureSEC source: 0001193125-26-293692 · ownership.xml · derivative · entry 1 EARLEY ANTHONY F JR · CIK 0001167316 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 31,592.0786 Underlying: Southern Company Common Stock · 473.0866 shares Expires not disclosed F1 · security: 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| July 01, 2026 Filed Jul 2, 2026 14:17 UTC |
Cooper Shantella E.Director
|
GrantDeferred Stock Units Holding · Derivative | 473.0866 | $95.12 Strike: $0.00 | $45,000.00 |
DisclosureSEC source: 0001193125-26-293691 · ownership.xml · derivative · entry 1 Cooper Shantella E. · CIK 0001698291 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 32,605.9488 Underlying: Southern Company Common Stock · 473.0866 shares Expires not disclosed F1 · security: 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| July 01, 2026 Filed Jul 2, 2026 14:17 UTC |
SMITH WILLIAM G JRDirector
|
GrantDeferred Stock Units Holding · Derivative | 867.3255 | $95.12 Strike: $0.00 | $82,500.00 |
DisclosureSEC source: 0001193125-26-293690 · ownership.xml · derivative · entry 1 SMITH WILLIAM G JR · CIK 0000909019 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 163,012.5325 Underlying: Southern Company Common Stock · 867.3255 shares Expires not disclosed F1 · security: 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| July 01, 2026 Filed Jul 2, 2026 14:17 UTC |
MEADOR DAVID EDirector
|
GrantDeferred Stock Units Holding · Derivative | 801.619 | $95.12 Strike: $0.00 | $76,250.00 |
DisclosureSEC source: 0001193125-26-293689 · ownership.xml · derivative · entry 1 MEADOR DAVID E · CIK 0001167313 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,452.0657 Underlying: Southern Company Common Stock · 801.619 shares Expires not disclosed F1 · security: 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| July 01, 2026 Filed Jul 2, 2026 14:16 UTC |
GRAIN DAVID JDirector
|
GrantDeferred Stock Units Holding · Derivative | 854.1842 | $95.12 Strike: $0.00 | $81,250.00 |
DisclosureSEC source: 0001193125-26-293688 · ownership.xml · derivative · entry 1 GRAIN DAVID J · CIK 0001249303 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 86,881.3948 Underlying: Southern Company Common Stock · 854.1842 shares Expires not disclosed F1 · security: 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| July 01, 2026 Filed Jul 2, 2026 14:16 UTC |
Turner John M JRDirector
|
GrantDeferred Stock Units Holding · Derivative | 801.619 | $95.12 Strike: $0.00 | $76,250.00 |
DisclosureSEC source: 0001193125-26-293686 · ownership.xml · derivative · entry 1 Turner John M JR · CIK 0001319060 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,416.6575 Underlying: Southern Company Common Stock · 801.619 shares Expires not disclosed F1 · security: 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| July 01, 2026 Filed Jul 2, 2026 14:16 UTC |
Thomas LizanneDirector
|
GrantDeferred Stock Units Holding · Derivative | 473.0866 | $95.12 Strike: $0.00 | $45,000.00 |
DisclosureSEC source: 0001193125-26-293684 · ownership.xml · derivative · entry 1 Thomas Lizanne · CIK 0001305419 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,757.6864 Underlying: Southern Company Common Stock · 473.0866 shares Expires not disclosed F1 · security: 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| July 01, 2026 Filed Jul 2, 2026 14:16 UTC |
Svinicki Kristine LDirector
|
GrantDeferred Stock Units Holding · Derivative | 473.0866 | $95.12 Strike: $0.00 | $45,000.00 |
DisclosureSEC source: 0001193125-26-293683 · ownership.xml · derivative · entry 1 Svinicki Kristine L · CIK 0001889194 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,597.0696 Underlying: Southern Company Common Stock · 473.0866 shares Expires not disclosed F1 · security: 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| July 01, 2026 Filed Jul 2, 2026 14:16 UTC |
JOHNS JOHN DDirector
|
GrantDeferred Stock Units Holding · Derivative | 473.0866 | $95.12 Strike: $0.00 | $45,000.00 |
DisclosureSEC source: 0001193125-26-293682 · ownership.xml · derivative · entry 1 JOHNS JOHN D · CIK 0001189571 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 88,550.8618 Underlying: Southern Company Common Stock · 473.0866 shares Expires not disclosed F1 · security: 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| July 01, 2026 Filed Jul 2, 2026 14:16 UTC |
Akella JanakiDirector
|
GrantDeferred Stock Units Holding · Derivative | 473.0866 | $95.12 Strike: $0.00 | $45,000.00 |
DisclosureSEC source: 0001193125-26-293681 · ownership.xml · derivative · entry 1 Akella Janaki · CIK 0001763595 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 21,178.9803 Underlying: Southern Company Common Stock · 473.0866 shares Expires not disclosed F1 · security: 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| July 01, 2026 Filed Jul 2, 2026 14:15 UTC |
Etheredge James ODirector
|
GrantDeferred Stock Units Holding · Derivative | 473.0866 | $95.12 Strike: $0.00 | $45,000.00 |
DisclosureSEC source: 0001193125-26-293680 · ownership.xml · derivative · entry 1 Etheredge James O · CIK 0001786092 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,882.7775 Underlying: Southern Company Common Stock · 473.0866 shares Expires not disclosed F1 · security: 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| June 28, 2026 Filed Jun 29, 2026 20:00 UTC |
Sena Peter P IIIChairman,President & CEO, SNC
|
Exercise / conversionPerformance Restricted Stock Units · Derivative | 667 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-288376 · ownership.xml · derivative · entry 3 Sena Peter P III · CIK 0002023851 · Chairman,President & CEO, SNC 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 667 Underlying: Southern Company Common Stock · 667 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · shares: 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. F3 · derivative.exercise_date: 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. F3 · derivative.expiration_date: 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. F3 · derivative.underlying_shares: 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. Read SEC document |
| June 28, 2026 Filed Jun 29, 2026 20:00 UTC |
Sena Peter P IIIChairman,President & CEO, SNC
|
Tax withholdingSouthern Company Common Stock | 316 | $97.16 | $30,702.56 |
DisclosureSEC source: 0001193125-26-288376 · ownership.xml · nonDerivative · entry 2 Sena Peter P III · CIK 0002023851 · Chairman,President & CEO, SNC 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 31,201 F2 · shares: Shares withheld to satisfy required state and federal tax withholding requirements. Read SEC document |
| June 28, 2026 Filed Jun 29, 2026 20:00 UTC |
Sena Peter P IIIChairman,President & CEO, SNC
|
Exercise / conversionSouthern Company Common Stock | 712 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-288376 · ownership.xml · nonDerivative · entry 1 Sena Peter P III · CIK 0002023851 · Chairman,President & CEO, SNC 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 31,517 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Shares acquired upon vesting of second 1/3 of performance restricted stock units granted on June 28, 2024. Includes 45 accrued dividend equivalent units. Read SEC document |
| June 01, 2026 Filed Jun 1, 2026 20:00 UTC |
Kim Matthew M.Comptroller
|
SaleSouthern Company Common Stock | 100 | $91.16 | $9,116.00 |
DisclosureSEC source: 0001193125-26-251358 · ownership.xml · nonDerivative · entry 1 Kim Matthew M. · CIK 0002082705 · Comptroller 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 6,688 Read SEC document |
| May 24, 2026 Filed May 26, 2026 20:00 UTC |
WOMACK CHRISTOPHER CChairman, President & CEO
|
Exercise / conversionPerformance Restricted Stock Units · Derivative | 6,898 | $94.55 Strike: $0.00 | $652,205.90 |
DisclosureSEC source: 0001193125-26-239215 · ownership.xml · derivative · entry 4 WOMACK CHRISTOPHER C · CIK 0001195423 · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Southern Company Common Stock · 6,898 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · shares: Represents the final 1/3 of performance restricted stock units granted on May 24, 2023. F3 · derivative.exercise_date: Represents the final 1/3 of performance restricted stock units granted on May 24, 2023. F3 · derivative.expiration_date: Represents the final 1/3 of performance restricted stock units granted on May 24, 2023. F3 · derivative.underlying_shares: Represents the final 1/3 of performance restricted stock units granted on May 24, 2023. Read SEC document |
| May 24, 2026 Filed May 26, 2026 20:00 UTC |
WOMACK CHRISTOPHER CChairman, President & CEO
|
Tax withholdingSouthern Company Common Stock | 3,414 | $94.55 | $322,793.70 |
DisclosureSEC source: 0001193125-26-239215 · ownership.xml · nonDerivative · entry 2 WOMACK CHRISTOPHER C · CIK 0001195423 · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 213,449.2496 F2 · shares: Shares withheld to satisfy required state and federal tax withholding requirements. Read SEC document |
| May 24, 2026 Filed May 26, 2026 20:00 UTC |
WOMACK CHRISTOPHER CChairman, President & CEO
|
Exercise / conversionSouthern Company Common Stock | 7,662 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-239215 · ownership.xml · nonDerivative · entry 1 WOMACK CHRISTOPHER C · CIK 0001195423 · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 216,863.2496 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: 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. Read SEC document |
| May 01, 2026 Filed May 4, 2026 19:24 UTC |
Kim Matthew M.Comptroller
|
SaleSouthern Company Common Stock | 100 | $96.57 | $9,657.00 |
DisclosureSEC source: 0001193125-26-203796 · ownership.xml · nonDerivative · entry 1 Kim Matthew M. · CIK 0002082705 · Comptroller 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 6,788 Read SEC document |
| April 01, 2026 Filed Apr 2, 2026 20:30 UTC |
Kim Matthew M.Comptroller
|
Exercise / conversionPerformance Restricted Stock Units · Derivative | 42 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-140265 · ownership.xml · derivative · entry 5 Kim Matthew M. · CIK 0002082705 · Comptroller 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 975 Underlying: Southern Company Common Stock · 42 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F5 · shares: Represents restricted stock units granted on February 11, 2026, payable in Southern Company common stock and vest every year on the first, second and third anniversary of the grant date. Additional units will be acquired with deemed dividends. Shares will be withheld upon vesting to satisfy income tax requirements. F5 · derivative.exercise_date: Represents restricted stock units granted on February 11, 2026, payable in Southern Company common stock and vest every year on the first, second and third anniversary of the grant date. Additional units will be acquired with deemed dividends. Shares will be withheld upon vesting to satisfy income tax requirements. F5 · derivative.expiration_date: Represents restricted stock units granted on February 11, 2026, payable in Southern Company common stock and vest every year on the first, second and third anniversary of the grant date. Additional units will be acquired with deemed dividends. Shares will be withheld upon vesting to satisfy income tax requirements. Read SEC document |
| April 01, 2026 Filed Apr 2, 2026 20:30 UTC |
Kim Matthew M.Comptroller
|
Exercise / conversionSouthern Co Restricted Stock Units · Derivative | 23 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-140265 · ownership.xml · derivative · entry 4 Kim Matthew M. · CIK 0002082705 · Comptroller 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 539 Underlying: Southern Company Common Stock · 23 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F4 · shares: Represents restricted stock units granted on February 5, 2025, payable in Southern Company common stock and will continue to vest on the remaining second and third anniversary of the grant date. Additional units will be acquired with deemed dividends. Shares will be withheld upon vesting to satisfy income tax requirements. F4 · derivative.exercise_date: Represents restricted stock units granted on February 5, 2025, payable in Southern Company common stock and will continue to vest on the remaining second and third anniversary of the grant date. Additional units will be acquired with deemed dividends. Shares will be withheld upon vesting to satisfy income tax requirements. F4 · derivative.expiration_date: Represents restricted stock units granted on February 5, 2025, payable in Southern Company common stock and will continue to vest on the remaining second and third anniversary of the grant date. Additional units will be acquired with deemed dividends. Shares will be withheld upon vesting to satisfy income tax requirements. Read SEC document |
| April 01, 2026 Filed Apr 2, 2026 20:30 UTC |
Kim Matthew M.Comptroller
|
Exercise / conversionSouthern Co Restricted Stock Units · Derivative | 13 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-140265 · ownership.xml · derivative · entry 3 Kim Matthew M. · CIK 0002082705 · Comptroller 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 305 Underlying: Southern Company Common Stock · 13 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · shares: Represents restricted stock units granted on January 31, 2024, payable in Southern Company common stock and will continue to vest on the third anniversary of the grant date. Additional units will be acquired with deemed dividends. Shares will be withheld upon vesting to satisfy income tax requirements. F3 · derivative.exercise_date: Represents restricted stock units granted on January 31, 2024, payable in Southern Company common stock and will continue to vest on the third anniversary of the grant date. Additional units will be acquired with deemed dividends. Shares will be withheld upon vesting to satisfy income tax requirements. F3 · derivative.expiration_date: Represents restricted stock units granted on January 31, 2024, payable in Southern Company common stock and will continue to vest on the third anniversary of the grant date. Additional units will be acquired with deemed dividends. Shares will be withheld upon vesting to satisfy income tax requirements. Read SEC document |
| April 01, 2026 Filed Apr 2, 2026 20:30 UTC |
Kim Matthew M.Comptroller
|
Tax withholdingSouthern Company Common Stock | 82 | $96.94 | $7,949.08 |
DisclosureSEC source: 0001193125-26-140265 · ownership.xml · nonDerivative · entry 2 Kim Matthew M. · CIK 0002082705 · Comptroller 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,888 F2 · shares: Represents shares delivered to the Company to cover FICA withholding obligations due because Reporting Person is retirement eligible pursuant to his applicable stock grant documents. Read SEC document |
| April 01, 2026 Filed Apr 2, 2026 20:30 UTC |
Kim Matthew M.Comptroller
|
Exercise / conversionSouthern Company Common Stock | 82 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-140265 · ownership.xml · nonDerivative · entry 1 Kim Matthew M. · CIK 0002082705 · Comptroller 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,970 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Represents shares delivered to the Company to cover FICA withholding obligations due because Reporting Person is retirement eligible pursuant to his applicable stock grant documents. Includes 4 accrued dividend equivalent units. Read SEC document |
| April 01, 2026 Filed Apr 2, 2026 19:42 UTC |
JOHNS JOHN DDirector
|
GrantDeferred Stock Units Holding · Derivative | 464.2047 | $96.94 Strike: $0.00 | $45,000.00 |
DisclosureSEC source: 0001193125-26-139965 · ownership.xml · derivative · entry 1 JOHNS JOHN D · CIK 0001189571 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 87,350.4924 Underlying: Southern Company Common Stock · 464.2047 shares Expires not disclosed F1 · security: 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| April 01, 2026 Filed Apr 2, 2026 19:41 UTC |
GRAIN DAVID JDirector
|
GrantDeferred Stock Units Holding · Derivative | 838.1473 | $96.94 Strike: $0.00 | $81,250.00 |
DisclosureSEC source: 0001193125-26-139964 · ownership.xml · derivative · entry 1 GRAIN DAVID J · CIK 0001249303 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 85,316.8599 Underlying: Southern Company Common Stock · 838.1473 shares Expires not disclosed F1 · security: 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| April 01, 2026 Filed Apr 2, 2026 19:41 UTC |
Turner John M JRDirector
|
GrantDeferred Stock Units Holding · Derivative | 786.569 | $96.94 Strike: $0.00 | $76,250.00 |
DisclosureSEC source: 0001193125-26-139963 · ownership.xml · derivative · entry 1 Turner John M JR · CIK 0001319060 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,593.4454 Underlying: Southern Company Common Stock · 786.569 shares Expires not disclosed F1 · security: 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| April 01, 2026 Filed Apr 2, 2026 19:41 UTC |
SMITH WILLIAM G JRDirector
|
GrantDeferred Stock Units Holding · Derivative | 851.0419 | $96.94 Strike: $0.00 | $82,500.00 |
DisclosureSEC source: 0001193125-26-139961 · ownership.xml · derivative · entry 1 SMITH WILLIAM G JR · CIK 0000909019 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 160,806.3288 Underlying: Southern Company Common Stock · 851.0419 shares Expires not disclosed F1 · security: 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| April 01, 2026 Filed Apr 2, 2026 19:41 UTC |
MEADOR DAVID EDirector
|
GrantDeferred Stock Units Holding · Derivative | 786.569 | $96.94 Strike: $0.00 | $76,250.00 |
DisclosureSEC source: 0001193125-26-139960 · ownership.xml · derivative · entry 1 MEADOR DAVID E · CIK 0001167313 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,279.6828 Underlying: Southern Company Common Stock · 786.569 shares Expires not disclosed F1 · security: 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. (Deferred Compensation Plan). Each deferred stock unit represents the right to receive one share of Southern Company common stock. F2 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
| April 01, 2026 Filed Apr 2, 2026 19:41 UTC |
Svinicki Kristine LDirector
|
GrantDeferred Stock Units Holding · Derivative | 464.2047 | $96.94 Strike: $0.00 | $45,000.00 |
DisclosureSEC source: 0001193125-26-139959 · ownership.xml · derivative · entry 1 Svinicki Kristine L · CIK 0001889194 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,032.1291 Underlying: Southern Company Common Stock · 464.2047 shares Expires not disclosed F1 · security: 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 · derivative.exercise_date: 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. F2 · derivative.expiration_date: 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 · balance_after: Includes additional deferred stock units acquired through the dividend reinvestment feature of the Deferred Compensation Plan. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.