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Form 8-K · Current Report · Filed 2026-08-03

Southern Company Announces Upsize and Pricing of Convertible Senior Notes Offerings

On August 3, 2026, The Southern Company announced the pricing of $725 million in Series 2026A 2.125% Convertible Senior Notes due 2027 and $1.65 billion in Series 2026B 3.50% Convertible Senior Notes due 2029, with upsizes of $75 million and $150 million respectively over previously announced sizes.

Filer
Southern Company SO · NYSE
Filed
Accession
0000092122-26-000060
CIK
0000092122
Signal
Medium impactUtilities

Details

The company also granted initial purchasers options to buy additional notes. Simultaneously, the company repurchased approximately $369 million of its Series 2024A 4.50% Convertible Senior Notes. The net proceeds from the offerings will be used to repurchase Series 2024A Convertible Notes and for general corporate purposes.

Items reported

Item events

Reported Item

New Debt Issued Convertible Note Offering

Market reaction

Close before filing

$94.54

Since filing

+0.0%

Latest close

$94.54

What happened, not what will happen — closing prices around the filing date.

Precedent

Previous filings from SO reporting the same item, with the next session's move:

Insider tape

Within 45 days of this filing, SO insiders reported 17 Form 4 transactions — net buying of $603K.

Full SO insider history →

About Southern Company

Southern Company is a leading energy company in the United States, primarily focusing on electricity generation, transmission, and distribution. It serves a substantial customer base across the southern region of the U.S., providing reliable electric service through its subsidiaries. The company generates electricity through various energy sources, including natural gas, coal, nuclear, and renewables, reflecting its commitment to a diverse energy portfolio. Southern Company plays a vital role in the utilities sector, significantly impacting the energy infrastructure and economic development of the regions it serves. Its efforts towards sustainability and innovation are noteworthy, aiming to incorporate cleaner energy solutions to reduce carbon emissions. Headquartered in Atlanta, Georgia, Southern Company is a critical entity in the utility industry and is known for its robust service delivery and strategic investments in energy technologies. Its operations encompass traditional utility services, wholesale energy services, and energy infrastructure development, making it a key player in shaping the future of energy in the United States.

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