{"schema_version":"secwatch.filing_event.v1","accession":"0001206774-26-000221","form_type":"8-K","ticker":"SFST","cik":"0001090009","company_name":"SOUTHERN FIRST BANCSHARES INC","filed_at":"2026-04-15T23:59:59+00:00","discovered_at":"2026-05-14T18:02:31.935715+00:00","generated_at":"2026-05-15T06:00:36.107149+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"low","headline":"Southern First Bancshares launches underwritten common stock offering; preliminary Q1 2026 results disclosed","bullets":["Public offering of common stock launched; underwriters have 30-day option to purchase up to 15% additional shares.","Piper Sandler & Co. sole book-running manager; Keefe, Bruyette & Woods as co-manager.","Net proceeds for general corporate purposes including organic growth, bank capital, debt redemption/repurchase, working capital.","Preliminary Q1 2026 financial results included in preliminary prospectus supplement (exact figures not provided in this filing).","Shelf registration statement (File No. 333-293279) previously filed; offering made by prospectus supplement and base prospectus."],"urls":{"canonical":"https://secwatch.observer/filing/0001206774-26-000221","json":"https://secwatch.observer/filing/0001206774-26-000221.json","markdown":"https://secwatch.observer/filing/0001206774-26-000221.md","text":"https://secwatch.observer/filing/0001206774-26-000221.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1090009/000120677426000221/0001206774-26-000221-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1090009/000120677426000221/sfst4621791-8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T06:00:36.107149+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"ae256c3578d0c90184c7288ab56001ba8f818c6e","claim":"SOUTHERN FIRST BANCSHARES INC reported preliminary financial results for the three months ended March 31, 2026.","evidence_excerpt":"The Preliminary Prospectus Supplement contains preliminary estimated unaudited financial results of the Company as of and for the three months ended March 31, 2026.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1090009/000120677426000221/0001206774-26-000221-index.htm","confidence":0.9,"family_label":"Earnings Releases","details":[{"label":"Period","value":"the three months ended March 31, 2026"},{"label":"Result","value":"preliminary results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}