{"cik":"0001710123","entityType":"other","sic":"","sicDescription":"","ownerOrg":"","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"Casdin Partners Offshore, Ltd.","tickers":[],"exchanges":[],"ein":"981366368","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","stateOfIncorporation":"E9","stateOfIncorporationDescription":"Cayman Islands","addresses":{"mailing":{"street1":"C/O WALKERS CORPORATE LIMITED","street2":"CAYMAN CORP. CENTRE, 27 HOSPITAL ROAD","city":"GEORGE TOWN, GRAND CAYMAN","stateOrCountry":"E9","zipCode":"KY1-9008","stateOrCountryDescription":"Cayman Islands","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"C/O WALKERS CORPORATE LIMITED","street2":"CAYMAN CORP. CENTRE, 27 HOSPITAL ROAD","city":"GEORGE TOWN, GRAND CAYMAN","stateOrCountry":"E9","zipCode":"KY1-9008","stateOrCountryDescription":"Cayman Islands","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"345-814-7600","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0000902664-26-001579","0000902664-25-001455","0000902664-24-002457","0000902664-23-002296","0000902664-22-002202","0000902664-21-002002","0000902664-20-001601","0000902664-19-001651","0000902664-18-001724","0000902664-17-002770"],"filingDate":["2026-03-13","2025-03-14","2024-03-15","2023-03-17","2022-03-18","2021-03-19","2020-03-20","2019-03-22","2018-03-22","2017-06-30"],"reportDate":["","","","","","","","","",""],"acceptanceDateTime":["2026-03-13T12:38:27.000Z","2025-03-14T10:20:36.000Z","2024-03-15T11:38:36.000Z","2023-03-17T15:57:53.000Z","2022-03-18T10:13:45.000Z","2021-03-19T17:46:24.000Z","2020-03-20T14:15:30.000Z","2019-03-22T10:14:16.000Z","2018-03-22T10:33:20.000Z","2017-06-30T11:51:00.000Z"],"act":["33","33","33","33","33","33","33","33","33","33"],"form":["D/A","D/A","D/A","D/A","D/A","D/A","D/A","D/A","D/A","D"],"fileNumber":["021-289796","021-289796","021-289796","021-289796","021-289796","021-289796","021-289796","021-289796","021-289796","021-289796"],"filmNumber":["26750208","25737565","24752485","23741348","22751001","21757494","20730583","19698332","18705666","17940369"],"items":["06b,3C,3C.7","06b,3C,3C.7","06b,3C,3C.7","06b,3C,3C.7","06b,3C,3C.7","06b,3C,3C.7","06b,3C,3C.7","06b,3C,3C.7","06b,3C,3C.7","06b,3C,3C.7"],"core_type":["D/A","D/A","D/A","D/A","D/A","D/A","D/A","D/A","D/A","D"],"size":[8991,8948,9009,8917,8950,8935,8935,8935,8934,8761],"isXBRL":[0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[null,null,null,null,null,null,null,null,null,null],"primaryDocument":["xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml"],"primaryDocDescription":["","","","","","","","","",""]},"files":[]}}