{"data":[{"accessionNo":"0001967940-26-000056","issuerCik":"0000908315","issuerName":"WINMARK CORP","ticker":"WINA","personName":"Gaudette Renae M.","relationship":"Officer","securityClass":"Common Stock","broker":"Piper Sandler & Co Inc","unitsToSell":1875,"aggregateMarketValue":526443.75,"unitsOutstanding":3559195,"approxSaleDate":"2026-10-22","exchange":"NASDAQ","filedAt":"2026-10-22","canonicalUrl":"https://xoomar.com/markets/stocks/wina"},{"accessionNo":"0001949846-26-000427","issuerCik":"0000908315","issuerName":"WINMARK CORP","ticker":"WINA","personName":"GRASSLE JENELE C","relationship":"Director","securityClass":"Common","broker":"Charles Schwab Corp.","unitsToSell":1390,"aggregateMarketValue":524752.8,"unitsOutstanding":3577671,"approxSaleDate":"2026-07-14","exchange":"NASDAQ","filedAt":"2026-07-14","canonicalUrl":"https://xoomar.com/markets/stocks/wina"},{"accessionNo":"0001949846-26-000256","issuerCik":"0000908315","issuerName":"WINMARK CORP","ticker":"WINA","personName":"GRASSLE JENELE C","relationship":"Former Affiliate","securityClass":"Common","broker":"Charles Schwab Corporation","unitsToSell":3000,"aggregateMarketValue":1097160,"unitsOutstanding":3577671,"approxSaleDate":"2026-05-07","exchange":"NASDAQ","filedAt":"2026-05-07","canonicalUrl":"https://xoomar.com/markets/stocks/wina"},{"accessionNo":"0001949846-26-000140","issuerCik":"0000908315","issuerName":"WINMARK CORP","ticker":"WINA","personName":"GRASSLE JENELE C","relationship":"Director","securityClass":"Common","broker":"Charles Schwab & Co., Inc.","unitsToSell":3900,"aggregateMarketValue":1874613,"unitsOutstanding":3571861,"approxSaleDate":"2026-03-04","exchange":"Nasdaq","filedAt":"2026-03-04","canonicalUrl":"https://xoomar.com/markets/stocks/wina"},{"accessionNo":"0001969223-26-000268","issuerCik":"0000908315","issuerName":"Winmark Corp","ticker":"WINA","personName":"Tomlinson Family Rev Tr DTD 8/25/16","relationship":"Board Member","securityClass":"common","broker":"UBS Financial Services Inc","unitsToSell":1660,"aggregateMarketValue":751897,"unitsOutstanding":3571861,"approxSaleDate":"2026-03-03","exchange":"NASD","filedAt":"2026-03-03","canonicalUrl":"https://xoomar.com/markets/stocks/wina"},{"accessionNo":"0001949846-25-000622","issuerCik":"0000908315","issuerName":"WINMARK CORP","ticker":"WINA","personName":"GRASSLE JENELE C","relationship":"Director","securityClass":"Common","broker":"Charles Schwab Corporation","unitsToSell":2400,"aggregateMarketValue":1001856,"unitsOutstanding":3562135,"approxSaleDate":"2025-11-21","exchange":"NASDAQ","filedAt":"2025-11-21","canonicalUrl":"https://xoomar.com/markets/stocks/wina"},{"accessionNo":"0001628280-25-046206","issuerCik":"0000908315","issuerName":"Winmark Corp.","ticker":"WINA","personName":"Renae Gaudette","relationship":"COO","securityClass":"Common","broker":"Merrill","unitsToSell":1200,"aggregateMarketValue":500460.11,"unitsOutstanding":3562135,"approxSaleDate":"2025-10-24","exchange":"NYSE","filedAt":"2025-10-24","canonicalUrl":"https://xoomar.com/markets/stocks/wina"},{"accessionNo":"0001000275-25-000137","issuerCik":"0000908315","issuerName":"WINMARK CORP","ticker":"WINA","personName":"Barbetta Lawrence A","relationship":"Director","securityClass":"COMMON","broker":"RBC CAPITAL MARKETS LLC","unitsToSell":852,"aggregateMarketValue":430274,"unitsOutstanding":3548458,"approxSaleDate":"2025-09-17","exchange":"NASDAQ","filedAt":"2025-09-17","canonicalUrl":"https://xoomar.com/markets/stocks/wina"}],"updatedAt":"2026-10-25T03:08:56.492Z","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/wina","meta":{"source":"SEC","sourceAttribution":"Form 144 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."}}