{"schema_version":"secwatch.filing_event.v1","accession":"0001558370-23-001056","form_type":"8-K","ticker":"SNGX","cik":"0000812796","company_name":"SOLIGENIX, INC.","filed_at":"2023-02-09T23:59:59+00:00","discovered_at":"2026-05-14T18:03:48.159389+00:00","generated_at":"2026-06-19T21:10:58.993393+00:00","sec_items":["3.03","5.03","5.02","5.07","7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Soligenix to effect 1-for-15 reverse stock split, effective Feb 9, 2023","bullets":["Stockholders approved reverse split (range 1:2 to 1:20) at Feb 8 special meeting; board set ratio at 1:15.","Outstanding shares reduce from ~43.3M to ~2.9M; fractional shares rounded up; par value unchanged.","Trading symbol SNGX unchanged; split-adjusted trading begins Feb 10 on Nasdaq; new CUSIP 834223505.","Proportional adjustments made to exercise prices and shares issuable upon exercise of options and warrants."],"urls":{"canonical":"https://secwatch.observer/filing/0001558370-23-001056","json":"https://secwatch.observer/filing/0001558370-23-001056.json","markdown":"https://secwatch.observer/filing/0001558370-23-001056.md","text":"https://secwatch.observer/filing/0001558370-23-001056.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/812796/000155837023001056/0001558370-23-001056-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/812796/000155837023001056/tmb-20230208x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-19T21:10:58.993393+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":"eca9284b9c6edda9cd130ad9974a8a765dd0ed29","claim":"SOLIGENIX, INC.: Filed Certificate of Amendment to Second Amended and Restated Certificate of Incorporation to effect a 1-for-15 reverse stock split, effective 4:00 p.m. EST on February 9, 2023 (effective 2023-02-09).","evidence_excerpt":"On February 8, 2023, Soligenix, Inc. (the “Company”) filed a Certificate of Amendment to Second Amended and Restated Certificate of Incorporation (the “Certificate of Amendment”) with the Secretary of State of Delaware to effect a 1-for-15 reverse stock split of the shares of the Company’s common stock, par value $0.001 per share (the “Common Stock”), issued and outstanding, effective as of 4:00 p.m. EST on February 9, 2023 (the “Reverse Stock Split”).","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/812796/000155837023001056/0001558370-23-001056-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"charter amendment"},{"label":"Effective","value":"2023-02-09"}],"fact_type":"governance_change"},{"claim_id":"626144c2177abaed957ef92eaacf62e60dffb783","claim":"SOLIGENIX, INC. shareholders approved To approve an amendment to the Company’s Second Amended and Restated Certificate of Incorporation, as amended, to effect a reverse stock split at a ratio of 1-for-2 to 1-for-20 at the 2023-02-08 meeting.","evidence_excerpt":"The Reverse Stock Split Proposal was approved by votes as follows: For Against Abstain 18,575,861,304 2,957,497,543 591,043,453","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/812796/000155837023001056/0001558370-23-001056-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"reverse split"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2023-02-08"}],"fact_type":"shareholder_vote"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}