{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-254974","form_type":"8-K","ticker":null,"cik":"0001492674","company_name":"T2 Biosystems, Inc.","filed_at":"2023-10-12T23:59:59+00:00","discovered_at":"2026-05-14T18:03:29.232992+00:00","generated_at":"2026-06-10T00:39:27.443357+00:00","sec_items":["3.03","5.03","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"T2 Biosystems implements 1-for-100 reverse stock split; trading begins Oct 13","bullets":["Reverse split ratio of 1-for-100 approved by Board on Oct 10, 2023.","Amendment filed with Delaware Secretary of State on Oct 12, 2023; effective same date.","Common stock will trade on Nasdaq on split-adjusted basis on Oct 13, 2023 under ticker TTOO.","No fractional shares; cash payment based on Oct 12 closing price for fractional interests.","New CUSIP number is 89853L 302."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-254974","json":"https://secwatch.observer/filing/0001193125-23-254974.json","markdown":"https://secwatch.observer/filing/0001193125-23-254974.md","text":"https://secwatch.observer/filing/0001193125-23-254974.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1492674/000119312523254974/0001193125-23-254974-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1492674/000119312523254974/d468619d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-10T00:39:27.443357+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":"7c62cf8ab5038f61a2bf744b277e7b4c09c0d3b8","claim":"T2 Biosystems, Inc.: Filed a certificate of amendment to the Certificate of Incorporation to effect a 1-for-100 reverse stock split, approved by the Board on October 10, 2023 (effective 2023-10-12).","evidence_excerpt":"On October 12, 2023, the Company filed a certificate of amendment to the Certificate of Incorporation (the “Amendment”) with the Office of the Secretary of State of the State of Delaware to effect 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/1492674/000119312523254974/0001193125-23-254974-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"charter amendment"},{"label":"Effective","value":"2023-10-12"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}