{"filing":{"accession_number":"0000092122-26-000060","cik":"0000092122","ticker":"SOMN","company_name":"SOUTHERN CO","form":"8-K","filing_date":"2026-08-03","report_date":"2026-08-03","primary_document":"so-20260803.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/92122/000009212226000060/so-20260803.htm"},"events":[{"id":23487,"run_id":21237,"accession_number":"0000092122-26-000060","anchor_item_number":"8.01","event_type":"debt_issuance","event_domain":"financial","is_material":true,"confidence":0.92,"summary":"Southern Company announced the pricing and upsize of $725 million in Series 2026A Convertible Senior Notes and $1.65 billion in Series 2026B Convertible Senior Notes, totaling approximately $2.375 billion in new convertible debt issuances. The filing explicitly discloses the creation of new direct financial obligations with specified interest rates (2.125% and 3.50%), maturity dates, and conversion terms. While the notes are convertible into equity, the primary event is the issuance of debt securities, making this a debt_issuance rather than dilutive_issuance.","company_name":"SOUTHERN CO","ticker":"SOMN","filing_date":"2026-08-03","form":"8-K","submitted_at":null,"items":[{"id":23721,"accession_number":"0000092122-26-000060","item_number":"8.01","item_title":null,"event_type":"debt_issuance","event_domain":"financial","is_material":true,"confidence":0.92,"reasoning":"Southern Company announced the pricing and upsize of $725 million in Series 2026A Convertible Senior Notes and $1.65 billion in Series 2026B Convertible Senior Notes, totaling approximately $2.375 billion in new convertible debt issuances. The filing explicitly discloses the creation of new direct financial obligations with specified interest rates (2.125% and 3.50%), maturity dates, and conversion terms. While the notes are convertible into equity, the primary event is the issuance of debt securities, making this a debt_issuance rather than dilutive_issuance.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-04T10:06:51.188293+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":23721,"accession_number":"0000092122-26-000060","item_number":"8.01","item_title":null,"event_type":"debt_issuance","event_domain":"financial","is_material":true,"confidence":0.92,"reasoning":"Southern Company announced the pricing and upsize of $725 million in Series 2026A Convertible Senior Notes and $1.65 billion in Series 2026B Convertible Senior Notes, totaling approximately $2.375 billion in new convertible debt issuances. The filing explicitly discloses the creation of new direct financial obligations with specified interest rates (2.125% and 3.50%), maturity dates, and conversion terms. While the notes are convertible into equity, the primary event is the issuance of debt securities, making this a debt_issuance rather than dilutive_issuance.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-04T10:06:51.188293+00:00","company_name":"SOUTHERN CO","ticker":"SOMN","filing_date":"2026-08-03"}]}