{"schema_version":"secwatch.filing_event.v1","accession":"0001654954-21-011410","form_type":"8-K","ticker":"SCWO","cik":"0000933972","company_name":"374Water Inc.","filed_at":"2021-10-27T23:59:59+00:00","discovered_at":"2026-05-14T18:04:16.323203+00:00","generated_at":"2026-06-28T17:48:02.243443+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"374Water appoints Terry Merrell to board, expands to 4 directors","bullets":["Board increased from 3 to 4 directors; Merrell fills the new seat effective Oct 12, 2021.","Merrell is CFO of Merrell Bros., an affiliate that holds 3,335,000 common shares from Series D conversion and 3,783,333 shares from warrant exercise.","Merrell Bros. Fabrication has a Manufacturing and Service Agreement with 374Water subsidiary for AirSCWO products.","No family relationships or other material transactions with the company beyond disclosed arrangements."],"urls":{"canonical":"https://secwatch.observer/filing/0001654954-21-011410","json":"https://secwatch.observer/filing/0001654954-21-011410.json","markdown":"https://secwatch.observer/filing/0001654954-21-011410.md","text":"https://secwatch.observer/filing/0001654954-21-011410.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/933972/000165495421011410/0001654954-21-011410-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/933972/000165495421011410/scwo_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T17:48:02.243443+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":"f825903340","claim":"Terry Merrell was appointed as Director at 374Water Inc..","evidence_excerpt":"appointed Terry Merrell to the Board to fill the newly created directorship resulting from the increase in the number of authorized directors.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/933972/000165495421011410/0001654954-21-011410-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}