{"data":[{"accessionNo":"0001604867-26-000016","formType":"SCHEDULE 13G/A","amendmentNo":4,"issuerCik":"0001417663","issuerName":"SANUWAVE Health, Inc.","ticker":"SNWV","cusip":"80303D305","securityClass":"Common Stock, par value $0.001 per share","eventDate":"2026-06-30","reportingPerson":"Solas Capital Management, LLC","reportingCik":null,"personType":"IA,HC,OO","sharesOwned":610968,"percentOfClass":7.1,"filedAt":"2026-08-14","canonicalUrl":"https://xoomar.com/markets/stocks/snwv"},{"accessionNo":"0001604867-26-000016","formType":"SCHEDULE 13G/A","amendmentNo":4,"issuerCik":"0001417663","issuerName":"SANUWAVE Health, Inc.","ticker":"SNWV","cusip":"80303D305","securityClass":"Common Stock, par value $0.001 per share","eventDate":"2026-06-30","reportingPerson":"FREDERICK TUCKER GOLDEN","reportingCik":null,"personType":"HC,IN","sharesOwned":610968,"percentOfClass":7.1,"filedAt":"2026-08-14","canonicalUrl":"https://xoomar.com/markets/stocks/snwv"},{"accessionNo":"0001493152-26-035623","formType":"SCHEDULE 13G/A","amendmentNo":7,"issuerCik":"0001417663","issuerName":"SANUWAVE Health, Inc.","ticker":"SNWV","cusip":"80303D305","securityClass":"Common Stock, par value $0.001 per share","eventDate":"2026-06-30","reportingPerson":"Opaleye Management Inc.","reportingCik":null,"personType":"IA,CO","sharesOwned":309948,"percentOfClass":3.6,"filedAt":"2026-07-31","canonicalUrl":"https://xoomar.com/markets/stocks/snwv"},{"accessionNo":"0001493152-26-035623","formType":"SCHEDULE 13G/A","amendmentNo":7,"issuerCik":"0001417663","issuerName":"SANUWAVE Health, Inc.","ticker":"SNWV","cusip":"80303D305","securityClass":"Common Stock, par value $0.001 per share","eventDate":"2026-06-30","reportingPerson":"Opaleye, L.P.","reportingCik":null,"personType":"PN","sharesOwned":309948,"percentOfClass":3.6,"filedAt":"2026-07-31","canonicalUrl":"https://xoomar.com/markets/stocks/snwv"},{"accessionNo":"0001493152-26-035623","formType":"SCHEDULE 13G/A","amendmentNo":7,"issuerCik":"0001417663","issuerName":"SANUWAVE Health, Inc.","ticker":"SNWV","cusip":"80303D305","securityClass":"Common Stock, par value $0.001 per share","eventDate":"2026-06-30","reportingPerson":"James Silverman","reportingCik":null,"personType":"IN","sharesOwned":309948,"percentOfClass":3.6,"filedAt":"2026-07-31","canonicalUrl":"https://xoomar.com/markets/stocks/snwv"},{"accessionNo":"0002012383-26-003080","formType":"SCHEDULE 13G/A","amendmentNo":1,"issuerCik":"0001417663","issuerName":"SANUWAVE HEALTH INC","ticker":"SNWV","cusip":"80303D305","securityClass":"Common Stock","eventDate":"2026-06-30","reportingPerson":"BlackRock, Inc.","reportingCik":null,"personType":"HC","sharesOwned":132058,"percentOfClass":1.5,"filedAt":"2026-07-30","canonicalUrl":"https://xoomar.com/markets/stocks/snwv"},{"accessionNo":"0001493152-26-021101","formType":"SCHEDULE 13G/A","amendmentNo":6,"issuerCik":"0001417663","issuerName":"SANUWAVE Health, Inc.","ticker":"SNWV","cusip":"80303D305","securityClass":"Common Stock, par value $0.001 per share","eventDate":"2026-05-01","reportingPerson":"James Silverman","reportingCik":null,"personType":"IN","sharesOwned":858569,"percentOfClass":9.99,"filedAt":"2026-05-04","canonicalUrl":"https://xoomar.com/markets/stocks/snwv"},{"accessionNo":"0001493152-26-021101","formType":"SCHEDULE 13G/A","amendmentNo":6,"issuerCik":"0001417663","issuerName":"SANUWAVE Health, Inc.","ticker":"SNWV","cusip":"80303D305","securityClass":"Common Stock, par value $0.001 per share","eventDate":"2026-05-01","reportingPerson":"Opaleye Management Inc.","reportingCik":null,"personType":"IA,CO","sharesOwned":858569,"percentOfClass":9.99,"filedAt":"2026-05-04","canonicalUrl":"https://xoomar.com/markets/stocks/snwv"},{"accessionNo":"0001493152-26-021101","formType":"SCHEDULE 13G/A","amendmentNo":6,"issuerCik":"0001417663","issuerName":"SANUWAVE Health, Inc.","ticker":"SNWV","cusip":"80303D305","securityClass":"Common Stock, par value $0.001 per share","eventDate":"2026-05-01","reportingPerson":"Opaleye, L.P.","reportingCik":null,"personType":"PN","sharesOwned":853569,"percentOfClass":9.93,"filedAt":"2026-05-04","canonicalUrl":"https://xoomar.com/markets/stocks/snwv"},{"accessionNo":"0000102909-26-002230","formType":"SCHEDULE 13G/A","amendmentNo":1,"issuerCik":"0001417663","issuerName":"SANUWAVE Health Inc","ticker":"SNWV","cusip":"80303D305","securityClass":"Common Stock","eventDate":"2026-03-13","reportingPerson":"The Vanguard Group","reportingCik":null,"personType":"IA","sharesOwned":0,"percentOfClass":0,"filedAt":"2026-03-27","canonicalUrl":"https://xoomar.com/markets/stocks/snwv"},{"accessionNo":"0000919574-25-007395","formType":"SCHEDULE 13D/A","amendmentNo":12,"issuerCik":"0001417663","issuerName":"SANUWAVE Health, Inc.","ticker":"SNWV","cusip":null,"securityClass":"Common Stock, par value $0.001","eventDate":"2025-12-11","reportingPerson":"MANCHESTER MANAGEMENT COMPANY, LLC","reportingCik":"0001169253","personType":"OO","sharesOwned":927979,"percentOfClass":10.8,"filedAt":"2025-12-15","canonicalUrl":"https://xoomar.com/markets/stocks/snwv"},{"accessionNo":"0000919574-25-007395","formType":"SCHEDULE 13D/A","amendmentNo":12,"issuerCik":"0001417663","issuerName":"SANUWAVE Health, Inc.","ticker":"SNWV","cusip":null,"securityClass":"Common Stock, par value $0.001","eventDate":"2025-12-11","reportingPerson":"MANCHESTER MANAGEMENT PR, LLC","reportingCik":null,"personType":"IA","sharesOwned":927979,"percentOfClass":10.8,"filedAt":"2025-12-15","canonicalUrl":"https://xoomar.com/markets/stocks/snwv"},{"accessionNo":"0000919574-25-007395","formType":"SCHEDULE 13D/A","amendmentNo":12,"issuerCik":"0001417663","issuerName":"SANUWAVE Health, Inc.","ticker":"SNWV","cusip":null,"securityClass":"Common Stock, par value $0.001","eventDate":"2025-12-11","reportingPerson":"JAMES E. BESSER","reportingCik":null,"personType":"IN","sharesOwned":929979,"percentOfClass":10.8,"filedAt":"2025-12-15","canonicalUrl":"https://xoomar.com/markets/stocks/snwv"},{"accessionNo":"0000919574-25-007395","formType":"SCHEDULE 13D/A","amendmentNo":12,"issuerCik":"0001417663","issuerName":"SANUWAVE Health, Inc.","ticker":"SNWV","cusip":null,"securityClass":"Common Stock, par value $0.001","eventDate":"2025-12-11","reportingPerson":"MORGAN C. FRANK","reportingCik":null,"personType":"IN","sharesOwned":916633,"percentOfClass":10.7,"filedAt":"2025-12-15","canonicalUrl":"https://xoomar.com/markets/stocks/snwv"},{"accessionNo":"0000919574-25-007395","formType":"SCHEDULE 13D/A","amendmentNo":12,"issuerCik":"0001417663","issuerName":"SANUWAVE Health, Inc.","ticker":"SNWV","cusip":null,"securityClass":"Common Stock, par value $0.001","eventDate":"2025-12-11","reportingPerson":"MANCHESTER EXPLORER, L.P.","reportingCik":null,"personType":"PN","sharesOwned":863980,"percentOfClass":10.1,"filedAt":"2025-12-15","canonicalUrl":"https://xoomar.com/markets/stocks/snwv"},{"accessionNo":"0000919574-25-007318","formType":"SCHEDULE 13D/A","amendmentNo":11,"issuerCik":"0001417663","issuerName":"SANUWAVE Health, Inc.","ticker":"SNWV","cusip":null,"securityClass":"Common Stock, par value $0.001","eventDate":"2025-12-08","reportingPerson":"JAMES E. BESSER","reportingCik":"0001512127","personType":"IN","sharesOwned":947979,"percentOfClass":11.1,"filedAt":"2025-12-10","canonicalUrl":"https://xoomar.com/markets/stocks/snwv"},{"accessionNo":"0000919574-25-007318","formType":"SCHEDULE 13D/A","amendmentNo":11,"issuerCik":"0001417663","issuerName":"SANUWAVE Health, Inc.","ticker":"SNWV","cusip":null,"securityClass":"Common Stock, par value $0.001","eventDate":"2025-12-08","reportingPerson":"MANCHESTER MANAGEMENT CO LLC","reportingCik":"0001169253","personType":"IA","sharesOwned":947979,"percentOfClass":11.1,"filedAt":"2025-12-10","canonicalUrl":"https://xoomar.com/markets/stocks/snwv"},{"accessionNo":"0000919574-25-007318","formType":"SCHEDULE 13D/A","amendmentNo":11,"issuerCik":"0001417663","issuerName":"SANUWAVE Health, Inc.","ticker":"SNWV","cusip":null,"securityClass":"Common Stock, par value $0.001","eventDate":"2025-12-08","reportingPerson":"MANCHESTER MANAGEMENT PR, LLC","reportingCik":"0001735534","personType":"IA","sharesOwned":947979,"percentOfClass":11.1,"filedAt":"2025-12-10","canonicalUrl":"https://xoomar.com/markets/stocks/snwv"},{"accessionNo":"0000919574-25-007318","formType":"SCHEDULE 13D/A","amendmentNo":11,"issuerCik":"0001417663","issuerName":"SANUWAVE Health, Inc.","ticker":"SNWV","cusip":null,"securityClass":"Common Stock, par value $0.001","eventDate":"2025-12-08","reportingPerson":"MORGAN C. FRANK","reportingCik":"0001593072","personType":"IN","sharesOwned":916633,"percentOfClass":10.7,"filedAt":"2025-12-10","canonicalUrl":"https://xoomar.com/markets/stocks/snwv"},{"accessionNo":"0000919574-25-007318","formType":"SCHEDULE 13D/A","amendmentNo":11,"issuerCik":"0001417663","issuerName":"SANUWAVE Health, Inc.","ticker":"SNWV","cusip":null,"securityClass":"Common Stock, par value $0.001","eventDate":"2025-12-08","reportingPerson":"MANCHESTER EXPLORER, L.P.","reportingCik":"0001411524","personType":"PN","sharesOwned":863980,"percentOfClass":10.1,"filedAt":"2025-12-10","canonicalUrl":"https://xoomar.com/markets/stocks/snwv"},{"accessionNo":"0002012383-25-002698","formType":"SCHEDULE 13G","amendmentNo":null,"issuerCik":"0001417663","issuerName":"SANUWAVE HEALTH INC","ticker":"SNWV","cusip":null,"securityClass":"Common Stock","eventDate":"2025-09-30","reportingPerson":"BlackRock, Inc.","reportingCik":null,"personType":"HC","sharesOwned":476204,"percentOfClass":5.6,"filedAt":"2025-10-17","canonicalUrl":"https://xoomar.com/markets/stocks/snwv"}],"updatedAt":"2026-11-04T02:23:24.929Z","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/snwv","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."}}