SOS&P 500

Southern Company SEC filings, summarized

We read every Southern Company 8-K filing and insider trade the night it hits SEC EDGAR, and turn it into a two-minute plain-English summary.

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Recent filings

8-KMarch 19, 2026

Southern Co filed exhibits for the issuance of Series 2026A Junior Subordinated Notes — Underwriting…

Southern Co filed exhibits for the issuance of Series 2026A Junior Subordinated Notes — Underwriting Agreement dated Mar 16, 2026 with Citigroup, J.P.…

8-KMarch 19, 2026

On Mar 16, 2026 Southern Company entered an underwriting agreement to sell $1.3B Series 2026A 6.00%…

On Mar 16, 2026 Southern Company entered an underwriting agreement to sell $1.3B Series 2026A 6.00% Fixed‑to‑Fixed Reset Rate Junior Subordinated Notes due…

8-KFebruary 25, 2026

Southern Co.

Southern Co. subsidiaries Alabama Power & Georgia Power entered Loan Guarantee Agreements with the U.S. DOE (as guarantor) and Note Purchase Agreements with…

8-KFebruary 25, 2026

Southern Co subsidiaries Alabama Power and Georgia Power secured DOE‑guaranteed FFB credit facilities: AL…

Southern Co subsidiaries Alabama Power and Georgia Power secured DOE‑guaranteed FFB credit facilities: AL max ~$4.1B, GA max ~$22.4B. Georgia Power…

8-KFebruary 25, 2026

BREAKING: Alabama Power & Georgia Power signed DOE Title XVII loan guarantee agreements + FFB credit…

BREAKING: Alabama Power & Georgia Power signed DOE Title XVII loan guarantee agreements + FFB credit facility docs (Feb 20, 2026) — federal loan guarantees…

8-KFebruary 19, 2026

Southern Company ($SO) issued an earnings press release on Feb 19, 2026 for the three‑month and…

Southern Company ($SO) issued an earnings press release on Feb 19, 2026 for the three‑month and twelve‑month periods ended Dec 31, 2025 (with 2024…

8-KDecember 19, 2025

Dec 19, 2025 — Georgia PSC approved a settlement between Georgia Power and the PSC Public Interest…

Dec 19, 2025 — Georgia PSC approved a settlement between Georgia Power and the PSC Public Interest Advocacy Staff (filed Dec 9), certifying all 9,885 MW…

8-KDecember 19, 2025

Dec 19, 2025: GA PSC approved a settlement between Georgia Power and the PSC Public Interest Advocacy…

Dec 19, 2025: GA PSC approved a settlement between Georgia Power and the PSC Public Interest Advocacy Staff, certifying all 9,885 MW from the 2029–2031…