{"data":[{"accessionNo":"0001950047-26-007871","issuerCik":"0001145986","issuerName":"ASPEN AEROGELS, INC.","ticker":"ASPN","personName":"SANTHOSH P DANIEL","relationship":"Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":5593,"aggregateMarketValue":35291.83,"unitsOutstanding":82988784,"approxSaleDate":"2026-08-10","exchange":"NYSE","filedAt":"2026-08-10"},{"accessionNo":"0001950047-25-008830","issuerCik":"0001145986","issuerName":"ASPEN AEROGELS, INC.","ticker":"ASPN","personName":"DONALD YOUNG","relationship":"Director, Officer","securityClass":"Common","broker":"Morgan Stanley Smith Barney LLC Executive Financial Services","unitsToSell":56845,"aggregateMarketValue":194978.35,"unitsOutstanding":82647081,"approxSaleDate":"2025-11-13","exchange":"NYSE","filedAt":"2025-11-13"}],"updatedAt":"2026-10-14T20:58:53.841Z","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","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."}}