Transaction · 0001193125-26-051204

Sena Peter P III

Sena Peter P III, CHAIR, PRES, CEO, SNC, reported a transaction classified as withholding at SOUTHERN CO involving 10067.000000 shares for an estimated $914687.62. Reported holdings after the transaction were 29520.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

withholdingSEC transaction code FCHAIR, PRES, CEO, SNC
SOSOUTHERN CO
Filing timeFeb 13
Trade dateFeb 11, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$94.95
Pre-filing
1mo ago -8.6%1w ago -4.9%1d ago -4.5%
Returns since
7d -0.7%30d +3.2%90d -1.3%180d -2.6%1y -4.8%

SO price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
SO since 2026-02-13Filed 203 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
withholding
Code F
Identifier
0001193125-26-051204
Southern Company Common Stock
Transaction date
Feb 11, 2026
Filed Feb 13, 2026, 08:51 PM · 2d delay
Shares
10.0k sh
$9.08k per share
Estimated value
-$91.4M
Computed from shares × price
Holdings after
29.5k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership Large Holdings Reduction
-12score
Filing-only score

-12

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chairman,President & CEO, SNC

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    Shares acquired upon vesting of performance share units under Company's Performance Share Program for the 2023-2025 award. The Compensation and Talent Development Committee certified performance on Fe…

  2. F2

    Shares withheld to satisfy required state and federal tax withholding requirements.

  3. F3

    Shares acquired upon vesting of first 1/3 of performance restricted stock units granted on February 5, 2025. The Compensation and Talent Development Committee certified performance on February 11, 202…

  4. F4

    Represents first 1/3 of performance restricted stock units granted on February 5, 2025. The remaining award will vest 1/3 in 2027 and 1/3 in 2028. Each restricted stock unit represents the right to re…

Original filing · 0001193125-26-051204
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