{"cik":"0002151354","entityType":"other","sic":"","sicDescription":"","ownerOrg":"","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"Hill Series LLC Series SPX-1","tickers":[],"exchanges":[],"ein":"412840938","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"850 NEW BURTON ROAD","street2":"SUITE 201","city":"DOVER","stateOrCountry":"DE","zipCode":"19904","stateOrCountryDescription":"DE","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"850 NEW BURTON ROAD","street2":"SUITE 201","city":"DOVER","stateOrCountry":"DE","zipCode":"19904","stateOrCountryDescription":"DE","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"(800) 483-1140","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0002151354-26-000001"],"filingDate":["2026-09-21"],"reportDate":[""],"acceptanceDateTime":["2026-09-21T15:23:00.000Z"],"act":["33"],"form":["D"],"fileNumber":["021-598212"],"filmNumber":["261392888"],"items":["06b,3C,3C.1"],"core_type":["D"],"size":[8125],"isXBRL":[0],"isInlineXBRL":[0],"isXBRLNumeric":[0],"primaryDocument":["xslFormDX01/primary_doc.xml"],"primaryDocDescription":[""]},"files":[]}}