{"data":[{"accessionNo":"0001903596-26-000180","formType":"SCHEDULE 13D/A","amendmentNo":3,"issuerCik":"0000933972","issuerName":"374Water Inc.","ticker":"SCWO","cusip":"88583P203","securityClass":"Common Stock, $0.001 par value per share","eventDate":"2026-04-30","reportingPerson":"Yaacov Nagar","reportingCik":"0001861377","personType":"IN","sharesOwned":1771263,"percentOfClass":10.16,"filedAt":"2026-04-30","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-26-002205","formType":"SCHEDULE 13D/A","amendmentNo":3,"issuerCik":"0000933972","issuerName":"374Water Inc.","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2026-01-22","reportingPerson":"Bryce Allan Johnson","reportingCik":null,"personType":"IN","sharesOwned":410086,"percentOfClass":2.4,"filedAt":"2026-03-12","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-26-002205","formType":"SCHEDULE 13D/A","amendmentNo":3,"issuerCik":"0000933972","issuerName":"374Water Inc.","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2026-01-22","reportingPerson":"Richard H. Davis","reportingCik":null,"personType":"IN","sharesOwned":407432,"percentOfClass":2.4,"filedAt":"2026-03-12","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-26-002205","formType":"SCHEDULE 13D/A","amendmentNo":3,"issuerCik":"0000933972","issuerName":"374Water Inc.","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2026-01-22","reportingPerson":"Stephen H. McKnight","reportingCik":"0002114378","personType":"IN","sharesOwned":203500,"percentOfClass":1.2,"filedAt":"2026-03-12","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-26-002205","formType":"SCHEDULE 13D/A","amendmentNo":3,"issuerCik":"0000933972","issuerName":"374Water Inc.","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2026-01-22","reportingPerson":"Kevin J. Lockwood","reportingCik":null,"personType":"IN","sharesOwned":101000,"percentOfClass":0.6,"filedAt":"2026-03-12","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-26-002205","formType":"SCHEDULE 13D/A","amendmentNo":3,"issuerCik":"0000933972","issuerName":"374Water Inc.","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2026-01-22","reportingPerson":"Stephen H. McKnight Jr.","reportingCik":null,"personType":"IN","sharesOwned":86043,"percentOfClass":0.5,"filedAt":"2026-03-12","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-26-002205","formType":"SCHEDULE 13D/A","amendmentNo":3,"issuerCik":"0000933972","issuerName":"374Water Inc.","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2026-01-22","reportingPerson":"Robert F. Ehrman Declaration of Trust as Amended and Restated on 10/6/2022","reportingCik":null,"personType":"IN","sharesOwned":70867,"percentOfClass":0.4,"filedAt":"2026-03-12","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-26-002205","formType":"SCHEDULE 13D/A","amendmentNo":3,"issuerCik":"0000933972","issuerName":"374Water Inc.","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2026-01-22","reportingPerson":"William R. Greenfield","reportingCik":null,"personType":"IN","sharesOwned":43834,"percentOfClass":0.3,"filedAt":"2026-03-12","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-26-002205","formType":"SCHEDULE 13D/A","amendmentNo":3,"issuerCik":"0000933972","issuerName":"374Water Inc.","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2026-01-22","reportingPerson":"Ligi Investments LLLP","reportingCik":null,"personType":"IN","sharesOwned":48000,"percentOfClass":0.3,"filedAt":"2026-03-12","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-26-002205","formType":"SCHEDULE 13D/A","amendmentNo":3,"issuerCik":"0000933972","issuerName":"374Water Inc.","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2026-01-22","reportingPerson":"John McClure","reportingCik":null,"personType":"IN","sharesOwned":41000,"percentOfClass":0.2,"filedAt":"2026-03-12","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-26-002205","formType":"SCHEDULE 13D/A","amendmentNo":3,"issuerCik":"0000933972","issuerName":"374Water Inc.","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2026-01-22","reportingPerson":"Christopher L. Tucker","reportingCik":null,"personType":"IN","sharesOwned":17964,"percentOfClass":0.1,"filedAt":"2026-03-12","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-26-000598","formType":"SCHEDULE 13D/A","amendmentNo":2,"issuerCik":"0000933972","issuerName":"374Water Inc.","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2026-01-22","reportingPerson":"Yaacov Nagar","reportingCik":"0001861377","personType":"IN","sharesOwned":3211263,"percentOfClass":19,"filedAt":"2026-01-26","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-26-000099","formType":"SCHEDULE 13D/A","amendmentNo":2,"issuerCik":"0000933972","issuerName":"374Water Inc","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2025-12-31","reportingPerson":"Yaacov Nagar","reportingCik":"0001861377","personType":"IN","sharesOwned":3211263,"percentOfClass":19,"filedAt":"2026-01-05","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-26-000099","formType":"SCHEDULE 13D/A","amendmentNo":2,"issuerCik":"0000933972","issuerName":"374Water Inc","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2025-12-31","reportingPerson":"Richard H. Davis","reportingCik":null,"personType":"IN","sharesOwned":407432,"percentOfClass":2.4,"filedAt":"2026-01-05","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-26-000099","formType":"SCHEDULE 13D/A","amendmentNo":2,"issuerCik":"0000933972","issuerName":"374Water Inc","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2025-12-31","reportingPerson":"Bryce Allan Johnson","reportingCik":null,"personType":"IN","sharesOwned":410086,"percentOfClass":2.4,"filedAt":"2026-01-05","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-26-000099","formType":"SCHEDULE 13D/A","amendmentNo":2,"issuerCik":"0000933972","issuerName":"374Water Inc","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2025-12-31","reportingPerson":"Stephen H. McKnight","reportingCik":null,"personType":"IN","sharesOwned":192847,"percentOfClass":1.1,"filedAt":"2026-01-05","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-26-000099","formType":"SCHEDULE 13D/A","amendmentNo":2,"issuerCik":"0000933972","issuerName":"374Water Inc","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2025-12-31","reportingPerson":"Kevin J. Lockwood","reportingCik":null,"personType":"IN","sharesOwned":101000,"percentOfClass":0.6,"filedAt":"2026-01-05","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-26-000099","formType":"SCHEDULE 13D/A","amendmentNo":2,"issuerCik":"0000933972","issuerName":"374Water Inc","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2025-12-31","reportingPerson":"Stephen H. McKnight Jr.","reportingCik":null,"personType":"IN","sharesOwned":86043,"percentOfClass":0.5,"filedAt":"2026-01-05","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-26-000099","formType":"SCHEDULE 13D/A","amendmentNo":2,"issuerCik":"0000933972","issuerName":"374Water Inc","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2025-12-31","reportingPerson":"Robert F. Ehrman Declaration of Trust as Amended and Restated on 10/6/2022","reportingCik":null,"personType":"IN","sharesOwned":70871,"percentOfClass":0.4,"filedAt":"2026-01-05","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-26-000099","formType":"SCHEDULE 13D/A","amendmentNo":2,"issuerCik":"0000933972","issuerName":"374Water Inc","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2025-12-31","reportingPerson":"William R. Greenfield","reportingCik":null,"personType":"IN","sharesOwned":43834,"percentOfClass":0.3,"filedAt":"2026-01-05","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-26-000099","formType":"SCHEDULE 13D/A","amendmentNo":2,"issuerCik":"0000933972","issuerName":"374Water Inc","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2025-12-31","reportingPerson":"Ligi Investments LLLP","reportingCik":null,"personType":"IN","sharesOwned":48000,"percentOfClass":0.3,"filedAt":"2026-01-05","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-26-000099","formType":"SCHEDULE 13D/A","amendmentNo":2,"issuerCik":"0000933972","issuerName":"374Water Inc","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2025-12-31","reportingPerson":"John McClure","reportingCik":null,"personType":"IN","sharesOwned":41000,"percentOfClass":0.2,"filedAt":"2026-01-05","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-26-000099","formType":"SCHEDULE 13D/A","amendmentNo":2,"issuerCik":"0000933972","issuerName":"374Water Inc","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2025-12-31","reportingPerson":"Christopher L. Tucker","reportingCik":null,"personType":"IN","sharesOwned":17964,"percentOfClass":0.1,"filedAt":"2026-01-05","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-25-014013","formType":"SCHEDULE 13D/A","amendmentNo":1,"issuerCik":"0000933972","issuerName":"374Water Inc","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2025-12-14","reportingPerson":"Yaacov Nagar","reportingCik":"0001861377","personType":"IN","sharesOwned":32112632,"percentOfClass":19,"filedAt":"2025-12-16","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-25-014013","formType":"SCHEDULE 13D/A","amendmentNo":1,"issuerCik":"0000933972","issuerName":"374Water Inc","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2025-12-14","reportingPerson":"Richard H. Davis","reportingCik":"0001429114","personType":"IN","sharesOwned":4074326,"percentOfClass":2.4,"filedAt":"2025-12-16","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-25-014013","formType":"SCHEDULE 13D/A","amendmentNo":1,"issuerCik":"0000933972","issuerName":"374Water Inc","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2025-12-14","reportingPerson":"Stephen H. McKnight","reportingCik":null,"personType":"IN","sharesOwned":1928477,"percentOfClass":1.1,"filedAt":"2025-12-16","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-25-013917","formType":"SCHEDULE 13D","amendmentNo":null,"issuerCik":"0000933972","issuerName":"374Water Inc.","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2025-12-10","reportingPerson":"Nagar Yaacov","reportingCik":"0001861377","personType":"IN","sharesOwned":32112632,"percentOfClass":19,"filedAt":"2025-12-12","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-25-013917","formType":"SCHEDULE 13D","amendmentNo":null,"issuerCik":"0000933972","issuerName":"374Water Inc.","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2025-12-10","reportingPerson":"Richard H. Davis","reportingCik":null,"personType":"IN","sharesOwned":4074326,"percentOfClass":2.4,"filedAt":"2025-12-12","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"},{"accessionNo":"0001654954-25-013917","formType":"SCHEDULE 13D","amendmentNo":null,"issuerCik":"0000933972","issuerName":"374Water Inc.","ticker":"SCWO","cusip":null,"securityClass":"Common Stock, $0.001 par value per share","eventDate":"2025-12-10","reportingPerson":"Stephen H. McKnight","reportingCik":null,"personType":"IN","sharesOwned":1928477,"percentOfClass":1.1,"filedAt":"2025-12-12","canonicalUrl":"https://xoomar.com/markets/stocks/scwo"}],"updatedAt":"2026-11-03T23:29:12.848Z","source":"xoomar.com","docs":"https://xoomar.com/markets/api","license":"https://xoomar.com/terms","attribution":"Credit XOOMAR with a link to the dataset page on xoomar.com when you republish this data","canonicalUrl":"https://xoomar.com/markets/stocks/scwo","meta":{"source":"SEC","sourceAttribution":"Schedule 13D and 13G data: SEC.","notice":"10 requests a minute without a key, 30 with a free key. Get a free key at https://xoomar.com/signup?utm_source=api, register your app at https://xoomar.com/developers/register?utm_source=api, and credit the data as \"Data: XOOMAR\" together with the sourceAttribution line."}}