Here are the 424B prospectus supplements from The Southern Company Series 2017B 5.25% Junior Subordinated Notes due December 1, 2077 (SOJC) in our archive over the last 12 months, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 424B covers the supplement that carries the terms of a priced offering, so if you follow SOJC and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full SOJC filings page.
The Southern Company is offering Series 2026A % Fixed-to-Fixed Reset Rate Junior Subordinated Notes due April 1, 2058, subject to completion. The notes bear an initial fixed rate through April 1, 2033 and thereafter reset on five‑year anniversaries to the Five‑Year Treasury Rate plus a spread, with a stated floor equal to the initial rate.
The notes are junior, unsecured and structurally subordinated to the Company’s senior indebtedness. The Company may defer interest for one or more periods up to 10 consecutive years, may redeem the notes under specified tax, rating or other events, and does not intend to list the notes. Net proceeds are to repay an uncommitted credit facility of $100,000,000 and commercial paper that aggregated $962,000,000 as of March 13, 2026, with any remainder for general corporate purposes.