Southern Co Officer Matthew Kim Files Form 144 to Sell $124.4K in Common Stock
SOUTHERN CO
Subscribe to track SO
Premium users can add ticker alerts and receive realtime notification updates.
Filing Summary
Form 144 Filing Alert: SOUTHERN CO ($SO) • Insider: MATTHEW KIM (Officer) • Proposed Sale: 1,400 shares ($124,418 est. value) • Broker: Merrill Lynch • Approx. Date: 09/03/2026 • Significance: Low
Comprehensive Analysis
Insider Filing Analysis: Form 144 Notice of Proposed Sale
Company: The Southern Company ($SO)
Insider: Matthew Kim, Officer
Filing Date: September 3, 2026
Summary of Proposed Transaction
Officer Matthew Kim submitted a Form 144 filing declaring the intention to sell 1,400 shares of Southern Company Common Stock with an aggregate market value of approximately $124,418 (implied price of ~$88.87 per share) through broker Merrill Lynch on or around September 3, 2026.
Origin of Securities
The shares being proposed for sale originate from equity compensation vestings:
- 485 shares acquired on 02/11/2020 via Performance Stock Vesting.
- 799 shares acquired on 02/12/2021 via Performance Stock Vesting.
- 116 shares acquired on 02/03/2024 via Restricted Stock Unit (RSU) Vesting.
Historical Sales in Past 3 Months
- 09/01/2026: 100 shares for gross proceeds of $8,845
- 08/03/2026: 100 shares for gross proceeds of $9,428
- 07/01/2026: 100 shares for gross proceeds of $9,577
Trading Significance
Low. The planned disposition of 1,400 shares represents a negligible portion of Southern Company's ~1.15 billion shares outstanding and appears to be part of routine personal financial planning / compensation liquidation.
Get Real-Time Alerts
Join our community to receive instant notifications when high-significance filings are published
Important Disclaimer
This content is drawn from public SEC filings and may contain errors. It is for informational purposes only and is not investment, legal, or tax advice.
Nothing here is a recommendation to buy, sell, or hold any security. Do your own due diligence.