8-KFinancial EventsSecurities & ListingExhibits & Filings

SOUTHERN CO 8-K Report, Financial Obligation (May 27, 2025)

Filed May 27, 2025For Securities:SOSOJESOJFSOJCSOJDSOMN

Summary

Southern Company (SO) announced on May 26, 2025, the issuance of $1.65 billion in aggregate principal amount of Series 2025A 3.25% Convertible Senior Notes due June 15, 2028. These notes are direct, unsecured, and unsubordinated obligations of the company. The issuance was conducted through a Purchase Agreement with initial purchasers and included an exercise of an over-allotment option for $200 million. Investors should note the key terms of these convertible notes, including their interest rate, maturity date, and conversion features. The notes are convertible under specific conditions related to the company's common stock price and the notes' trading price, or upon specified corporate events. The initial conversion rate is set at 8.8077 shares of common stock per $1,000 principal amount, implying an initial conversion price of approximately $113.54 per share. The company will settle conversions with a combination of cash and/or stock at its election. The issuance of these notes was made under exemptions from registration, relying on Section 4(a)(2) and Rule 144A for the initial sale, and expected to rely on Section 3(a)(9) for any shares issued upon conversion.

Key Highlights

  • 1Southern Company issued $1.65 billion in Series 2025A 3.25% Convertible Senior Notes due June 15, 2028.
  • 2The notes bear interest at a rate of 3.25% per annum, payable semiannually.
  • 3The issuance included a $200 million over-allotment option exercised by the initial purchasers.
  • 4The notes are direct, unsecured, and unsubordinated obligations of the company.
  • 5Conversion is permitted under specific stock price performance and note trading price conditions, or upon certain corporate events.
  • 6The initial conversion rate is 8.8077 shares of Common Stock per $1,000 principal amount, equating to an initial conversion price of approximately $113.54.
  • 7The company may elect to settle conversions with cash, stock, or a combination thereof.

Frequently Asked Questions

The company issued $1.65 billion in aggregate principal amount of Series 2025A Convertible Senior Notes with a 3.25% annual interest rate.

The Series 2025A Convertible Senior Notes will mature on June 15, 2028. Interest is payable semiannually in arrears on June 15th and December 15th of each year, beginning on December 15, 2025.

Conversion is allowed under several circumstances: if the stock price is at least 130% of the conversion price for 20 trading days in a 30-day period; if the notes' trading price falls below 98% of a specific product involving stock price and conversion rate over a 10-day period; or upon the occurrence of specified corporate events. After March 15, 2028, conversion is generally allowed until shortly before maturity.

The initial conversion rate is 8.8077 shares of Common Stock per $1,000 principal amount, which equates to an initial conversion price of approximately $113.54 per share. Initially, a maximum of 18,165,675 shares of Common Stock may be issued upon full conversion, subject to adjustments.