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SOSouthern Company

Matthew Kim

Comptroller at Southern Company, as of Oct 1, 2026Sold $667K of stock in the past 12 months: 81% under a disclosed plan and 19% with no plan disclosed.

Updated Oct 15, 2026 from SEC filings · covers Oct 16, 2025 to Oct 15, 2026
7.1K
shares sold, past 12 months
8
days with sales
$487K
largest single day, Feb 24, 2026
1
company filed for

Share of stake sold and shares held at Southern Company are not shown: the holdings do not reconcile with the filings. Why

Selling by month

Oct 2025 to Oct 2026. Each sale is counted once: under a disclosed plan, else to cover taxes, else no plan disclosed.

Disclosed planNo plan disclosedOne dollar scale for every month; the tallest bar is labeled
OctNovDecJanFeb 2026: $487K under a disclosed plan$487KFebMarAprMay 2026: $10K under a disclosed planMayJun 2026: $9K under a disclosed planJunJul 2026: $10K under a disclosed planJulAug 2026: $9K under a disclosed planAugSep 2026: $9K under a disclosed planSep 2026: $124K no plan disclosedSepOct 2026: $8K under a disclosed planOct

Pattern

What the filings show, past 12 months. Nothing here rates or predicts.

Roles from filings

Every company we track where this person has filed, newest filing first.

CompanyTitleFirst filingLatest filing
Southern Company (SO)ComptrollerAug 22, 2025Oct 1, 2026

Recent filings

The last 5 days with transactions, newest first, one line per trade date. Each number links to an SEC filing.

This page shows only what this person reported on SEC ownership filings. See the methodology. Spotted something wrong? Report an error.