{"cmr":"us-cm-kg/NASDAQ/ADTN","node":"us-cm-kg","as_of":"2026-11-08","version":1,"identity":{"name":{"value":"ADTRAN Holdings, Inc.","source_url":"https://data.sec.gov/submissions/CIK0000926282.json","read_by":"EDGAR submissions API (issuer header as filed)","state":"sourced"},"ticker":{"value":"ADTN","source_url":"https://www.sec.gov/files/company_tickers_exchange.json","read_by":"EDGAR company_tickers_exchange.json (SEC list of exchange-listed filers)","state":"sourced"},"exchange":{"value":"NASDAQ","source_url":"https://www.sec.gov/files/company_tickers_exchange.json","read_by":"EDGAR company_tickers_exchange.json (SEC list of exchange-listed filers)","state":"sourced"},"security_type":{"value":"Corporate","source_url":"https://data.sec.gov/submissions/CIK0000926282.json","read_by":"EDGAR submissions API (issuer header as filed)","state":"sourced"},"cik":{"value":"926282","source_url":"https://data.sec.gov/submissions/CIK0000926282.json","read_by":"EDGAR submissions API (issuer header as filed)","state":"sourced"},"edgar_filer_page":{"value":"https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000926282","source_url":"https://data.sec.gov/submissions/CIK0000926282.json","read_by":"EDGAR submissions API (issuer header as filed)","state":"sourced"},"isin":{"value":"US00486H1059","source_url":"https://www.sec.gov/data-research/sec-markets-data/fails-deliver-data","read_by":"SEC Fails-to-Deliver data (CUSIP for the symbol) · ISIN = US + CUSIP + ISO 6166 check digit","state":"sourced","cusip":"00486H105","last_seen":"2026-09-30","derived":"check digit computed from the SEC-published CUSIP"},"lei":{"value":"549300XWTHXJVGKWU616","source_url":"https://mapping.gleif.org/api/v2/isin-lei/latest/download (ISIN US00486H1059)","read_by":"GLEIF ISIN-to-LEI mapping file (daily), LEI by exact ISIN","read_at":"2026-11-08T21:50:15Z","state":"sourced","replaced":{"value":"549300VV36J86CRRWF77","read_by":"GLEIF name-exact (jurisdiction US-; GLEIF golden copy 2026-09-12)","state":"sourced"},"note":"ISIN-first rule (DOORS-05): the mapped LEI replaces the value that came by name; the replaced value is kept here for review"},"lei_registration_status":{"value":"ISSUED","source_url":"https://api.gleif.org/api/v1/lei-records/549300VV36J86CRRWF77","read_by":"GLEIF LEI record","state":"sourced"},"state_of_incorporation":{"value":null,"source_url":"https://data.sec.gov/submissions/CIK0000926282.json","read_by":"EDGAR submissions API (issuer header as filed) (stateOfIncorporation)","state":null},"jurisdiction":{"value":null,"source_url":"https://data.sec.gov/submissions/CIK0000926282.json","read_by":"EDGAR submissions API (issuer header as filed) (stateOfIncorporation)","state":null},"sector":{"value":"3661 Telephone & Telegraph Apparatus","source_url":"https://data.sec.gov/submissions/CIK0000926282.json","read_by":"EDGAR submissions API (issuer header as filed) (SIC code as assigned by the SEC)","state":"sourced"},"business_address":{"value":"901 EXPLORER BLVD, HUNTSVILLE, AL, 35806","source_url":"https://data.sec.gov/submissions/CIK0000926282.json","read_by":"EDGAR submissions API (issuer header as filed) (business address)","state":"sourced"},"hq_city":{"value":"HUNTSVILLE","source_url":"https://data.sec.gov/submissions/CIK0000926282.json","read_by":"EDGAR submissions API (issuer header as filed) (business address city)","state":"sourced"},"fiscal_year_end":{"value":"1231","source_url":"https://data.sec.gov/submissions/CIK0000926282.json","read_by":"EDGAR submissions API (issuer header as filed) (fiscalYearEnd MMDD)","state":"sourced"},"filer_category":{"value":"Large accelerated filer","source_url":"https://data.sec.gov/submissions/CIK0000926282.json","read_by":"EDGAR submissions API (issuer header as filed)","state":"sourced"},"entity_type":{"value":"operating","source_url":"https://data.sec.gov/submissions/CIK0000926282.json","read_by":"EDGAR submissions API (issuer header as filed)","state":"sourced"},"website":{"value":null,"source_url":"https://data.sec.gov/submissions/CIK0000926282.json","read_by":"EDGAR submissions API (issuer header as filed)","state":null},"annual_report":{"value":"https://www.sec.gov/Archives/edgar/data/926282/000119312526073878/adtn-20251231.htm","source_url":"https://data.sec.gov/submissions/CIK0000926282.json","read_by":"EDGAR submissions API (issuer header as filed) (latest 10-K / 20-F / 40-F in the recent filings list)","state":"sourced"},"auditor":{"value":null,"source_url":"https://www.sec.gov/Archives/edgar/data/926282/000119312526073878/adtn-20251231.htm","read_by":"EDGAR 10-K cover page iXBRL tag (dei:AuditorName, dei:AuditorLocation, dei:AuditorFirmId, dei:DocumentPeriodEndDate)","state":null,"reason":"no dei:AuditorName tag on the latest annual report cover (foreign private issuers and older filings carry none)"},"auditor_location":{"value":null,"source_url":"https://www.sec.gov/Archives/edgar/data/926282/000119312526073878/adtn-20251231.htm","read_by":"EDGAR 10-K cover page iXBRL tag (dei:AuditorName, dei:AuditorLocation, dei:AuditorFirmId, dei:DocumentPeriodEndDate)","state":null},"auditor_firm_id":{"value":null,"source_url":"https://www.sec.gov/Archives/edgar/data/926282/000119312526073878/adtn-20251231.htm","read_by":"EDGAR 10-K cover page iXBRL tag (dei:AuditorName, dei:AuditorLocation, dei:AuditorFirmId, dei:DocumentPeriodEndDate)","state":null},"accounts_period_end":{"value":"December 31","source_url":"https://www.sec.gov/Archives/edgar/data/926282/000119312526073878/adtn-20251231.htm","read_by":"EDGAR 10-K cover page iXBRL tag (dei:AuditorName, dei:AuditorLocation, dei:AuditorFirmId, dei:DocumentPeriodEndDate)","state":"sourced"},"registrar":{"value":null,"source_url":"https://www.sec.gov/Archives/edgar/data/926282/000119312526073878/adtn-20251231.htm","read_by":"","state":null,"reason":"no transfer agent named in the 10-K text windows (Fill pass, Gemini)"}},"aliases":[{"value":"ADTRAN INC","source_url":"https://data.sec.gov/submissions/CIK0000926282.json","read_by":"EDGAR submissions API (issuer header as filed) (formerNames)"},{"value":"ACORN HOLDCO, INC.","source_url":"https://api.gleif.org/api/v1/lei-records/549300VV36J86CRRWF77","read_by":"GLEIF LEI record (other entity names)"}],"events_url":"https://mcp.us-cm-kg.ai/events/NASDAQ/ADTN","event_count":67,"gaps":[{"field":"auditor","reason":"no dei:AuditorName tag on the latest annual report cover (foreign private issuers and older filings carry none)"},{"field":"registrar","reason":"no transfer agent named in the 10-K text windows (Fill pass, Gemini)"}],"halt":{"value":false,"source_url":"https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts","read_by":"Nasdaq Trader trade-halts RSS","read_at":"2026-11-08T08:03:15Z","state":"sourced"},"schema":"ECO-10060 v1.2 §7.1 · record schema v0.2 (unratified)","instrument_class":{"value":null,"state":"not_found","group":"nasdaq|Corporate","pages_checked":[],"reason":"no register CFI for this instrument, and its listing group was not read"},"signature":{"alg":"EdDSA","kid":"allooloo-cmr-2026-10","protected":"eyJhbGciOiJFZERTQSIsImtpZCI6ImFsbG9vbG9vLWNtci0yMDI2LTEwIn0","signature":"Q3cNn9q-PMS3PEuWUKLrbJDo3IA91qNDObRcLVFd2FP9YEnO53sf_cbdo0oggSNwWkDwEQRaMTYeMyTic_wyCA","jwks":"https://allooloo.ai/.well-known/jwks.json","over":"base64url(protected) + '.' + base64url(canonical JSON of the record without signature: keys sorted, compact)"}}