{"cik":1084048,"company":{"entity_status":null,"filings":[{"accession":"0001214659-26-010640","document":"xslF345X06/marketforms-73809.xml","filed":"2026-08-20","form":"4","items":"","report_date":"2026-08-18"},{"accession":"0001214659-26-010097","document":"xslF345X06/marketforms-73763.xml","filed":"2026-08-13","form":"4","items":"","report_date":"2026-08-12"},{"accession":"0001214659-26-009933","document":"xslF345X06/marketforms-73748.xml","filed":"2026-08-11","form":"4","items":"","report_date":"2026-08-10"},{"accession":"0001084048-26-000046","document":"zd-20260630.htm","filed":"2026-08-07","form":"10-Q","items":"","report_date":"2026-06-30"},{"accession":"0001084048-26-000043","document":"zd-20260806.htm","filed":"2026-08-07","form":"8-K","items":"2.02,7.01,9.01","report_date":"2026-08-06"},{"accession":"0001084048-26-000041","document":"zd-20260617.htm","filed":"2026-06-22","form":"8-K/A","items":"9.01","report_date":"2026-06-17"},{"accession":"0001084048-26-000036","document":"zd-20260615.htm","filed":"2026-06-17","form":"8-K","items":"1.01,2.01,9.01","report_date":"2026-06-15"},{"accession":"0001214659-26-007379","document":"xslF345X06/marketforms-73387.xml","filed":"2026-06-11","form":"4","items":"","report_date":"2026-06-10"},{"accession":"0001214659-26-007253","document":"xslF345X06/marketforms-73371.xml","filed":"2026-06-08","form":"4","items":"","report_date":"2026-06-08"},{"accession":"0001214659-26-007198","document":"xslF345X06/marketforms-73363.xml","filed":"2026-06-05","form":"4","items":"","report_date":"2026-06-05"},{"accession":"0001214659-26-007110","document":"xslF345X06/marketforms-73350.xml","filed":"2026-06-03","form":"4","items":"","report_date":"2026-06-02"},{"accession":"0001214659-26-007108","document":"xslF345X06/marketforms-73349.xml","filed":"2026-06-03","form":"4","items":"","report_date":"2026-06-03"},{"accession":"0001084048-26-000030","document":"zd-20260518.htm","filed":"2026-05-18","form":"8-K","items":"7.01","report_date":"2026-05-18"},{"accession":"0001084048-26-000026","document":"zd-20260331.htm","filed":"2026-05-08","form":"10-Q","items":"","report_date":"2026-03-31"},{"accession":"0001084048-26-000024","document":"zd-20260506.htm","filed":"2026-05-08","form":"8-K","items":"2.02,5.07,7.01,9.01","report_date":"2026-05-06"},{"accession":"0001084048-26-000016","document":"zd-20260326.htm","filed":"2026-03-26","form":"DEF 14A","items":"","report_date":"2025-12-31"},{"accession":"0001193125-26-089778","document":"d80883d8k.htm","filed":"2026-03-04","form":"8-K","items":"1.01,9.01","report_date":"2026-03-02"},{"accession":"0001193125-26-086689","document":"d98323d8k.htm","filed":"2026-03-03","form":"8-K","items":"8.01,9.01","report_date":"2026-03-02"},{"accession":"0001084048-26-000007","document":"zd-20260226.htm","filed":"2026-02-26","form":"8-K","items":"7.01","report_date":"2026-02-26"},{"accession":"0001084048-26-000005","document":"zd-20251231.htm","filed":"2026-02-24","form":"10-K","items":"","report_date":"2025-12-31"},{"accession":"0001084048-26-000003","document":"zd-20260223.htm","filed":"2026-02-24","form":"8-K","items":"2.02,7.01,9.01","report_date":"2026-02-23"},{"accession":"0001084048-25-000073","document":"zd-20251210.htm","filed":"2025-12-10","form":"8-K","items":"7.01","report_date":"2025-12-10"},{"accession":"0001084048-25-000071","document":"zd-20251203.htm","filed":"2025-12-03","form":"8-K","items":"7.01","report_date":"2025-12-03"},{"accession":"0001084048-25-000069","document":"zd-20251119.htm","filed":"2025-11-19","form":"8-K","items":"7.01","report_date":"2025-11-19"},{"accession":"0001084048-25-000066","document":"zd-20250930.htm","filed":"2025-11-07","form":"10-Q","items":"","report_date":"2025-09-30"},{"accession":"0001084048-25-000063","document":"zd-20251106.htm","filed":"2025-11-07","form":"8-K","items":"2.02,7.01,9.01","report_date":"2025-11-06"},{"accession":"0001084048-25-000061","document":"zd-20250903.htm","filed":"2025-09-03","form":"8-K","items":"7.01","report_date":"2025-09-03"},{"accession":"0001084048-25-000057","document":"zd-20250630.htm","filed":"2025-08-07","form":"10-Q","items":"","report_date":"2025-06-30"},{"accession":"0001084048-25-000053","document":"zd-20250806.htm","filed":"2025-08-07","form":"8-K","items":"2.02,7.01,9.01","report_date":"2025-08-06"},{"accession":"0001084048-25-000050","document":"zd-20250514.htm","filed":"2025-05-14","form":"8-K","items":"7.01","report_date":"2025-05-14"},{"accession":"0001084048-25-000046","document":"zd-20250507.htm","filed":"2025-05-09","form":"8-K","items":"5.07,7.01,9.01","report_date":"2025-05-07"},{"accession":"0001084048-25-000044","document":"zd-20250331.htm","filed":"2025-05-09","form":"10-Q","items":"","report_date":"2025-03-31"},{"accession":"0001084048-25-000037","document":"zd-20250508.htm","filed":"2025-05-09","form":"8-K","items":"2.02,7.01,9.01","report_date":"2025-05-08"},{"accession":"0001084048-25-000028","document":"zd-20250327.htm","filed":"2025-03-27","form":"DEF 14A","items":"","report_date":"2024-12-31"},{"accession":"0001084048-25-000010","document":"zd-20250227.htm","filed":"2025-02-27","form":"8-K","items":"7.01","report_date":"2025-02-27"},{"accession":"0001084048-25-000007","document":"zd-20241231.htm","filed":"2025-02-25","form":"10-K","items":"","report_date":"2024-12-31"},{"accession":"0001084048-25-000003","document":"zd-20250224.htm","filed":"2025-02-25","form":"8-K","items":"2.02,7.01,9.01","report_date":"2025-02-24"},{"accession":"0001084048-24-000087","document":"zd-20241204.htm","filed":"2024-12-04","form":"8-K","items":"7.01","report_date":"2024-12-04"},{"accession":"0001084048-24-000084","document":"zd-20241122.htm","filed":"2024-11-26","form":"8-K","items":"5.02,7.01,9.01","report_date":"2024-11-22"},{"accession":"0001084048-24-000082","document":"zd-20241120.htm","filed":"2024-11-20","form":"8-K","items":"7.01","report_date":"2024-11-20"}],"former_names":[{"from":"2011-12-06T05:00:00.000Z","name":"J2 GLOBAL, INC.","to":"2021-10-04T04:00:00.000Z"},{"from":"2000-12-29T05:00:00.000Z","name":"J2 GLOBAL COMMUNICATIONS INC","to":"2011-11-08T05:00:00.000Z"},{"from":"1999-08-05T04:00:00.000Z","name":"JFAX COM INC","to":"2000-12-21T05:00:00.000Z"}],"gleif_parents":[],"headquarters":[{"latitude":34.05223,"longitude":-118.24368,"name":"Los Angeles","precision":"headquarters locality","source":"wikidata","url":"https://www.wikidata.org/wiki/Q65"}],"insiders":[{"accession":"0001214659-26-010640","acquired_disposed":"D","code":"S","date":"2026-08-18","derivative":false,"filed":"2026-08-20","following_shares":"20000.0","form":"4","owners":["KRETZMER W BRIAN"],"plan_10b5_1":false,"price":"55.31","security":"Common Stock $0.01 Par Value","shares":"2513.0"},{"accession":"0001214659-26-010097","acquired_disposed":"D","code":"S","date":"2026-08-12","derivative":false,"filed":"2026-08-13","following_shares":"767.0","form":"4","owners":["TANSLEY LORI A."],"plan_10b5_1":false,"price":"54.76","security":"Common Stock $0.01 Par Value","shares":"1400.0"},{"accession":"0001214659-26-009933","acquired_disposed":"D","code":"S","date":"2026-08-10","derivative":false,"filed":"2026-08-11","following_shares":"10643.0","form":"4","owners":["ROSSEN JEREMY"],"plan_10b5_1":false,"price":"54.93","security":"Common Stock $0.01 Par Value","shares":"3819.0"}],"legal_name":null,"lei":null,"lei_status":null,"lei_updated_at":null,"names":[{"entity_id":null,"kind":"alias","name":"J2 Global","source":"wikidata"},{"entity_id":"Q55614178","kind":"subsidiary","name":"IPVanish","source":"wikidata"},{"entity_id":"Q55614178","kind":"subsidiary","name":"IPVanish VPN","source":"wikidata"}],"parent_exceptions":[],"parents":[],"wikidata_id":"Q16997523"},"research_built_at":"2026-10-23T06:11:20.354311+00:00","reviewed_events":[],"reviewed_events_coverage":"selective; not a complete event history; accounting series not reconciled","sources":[{"coverage":"8022 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer","id":"sec","license":"SEC public-information reuse","license_url":"https://www.sec.gov/about/privacy-information","name":"SEC submissions","retrieved_at":"2026-10-23T06:12:00.336203+00:00","status":"ok","url":"https://www.sec.gov/search-filings/edgar-application-programming-interfaces"},{"coverage":"1658 unambiguous CIK-linked entities; coverage is incomplete","id":"wikidata","license":"CC0-1.0","license_url":"https://www.wikidata.org/wiki/Wikidata:Licensing","name":"Wikidata structured data","retrieved_at":"2026-10-23T06:12:25.714432+00:00","status":"ok","url":"https://www.wikidata.org/"},{"coverage":"1197 checked identities; 0 unavailable records","id":"gleif","license":"CC0-1.0","license_url":"https://www.gleif.org/en/meta/lei-data-terms-of-use","name":"GLEIF legal entity reference data","retrieved_at":"2026-10-23T06:14:03.968440+00:00","status":"ok","url":"https://www.gleif.org/en/lei-data/gleif-api"},{"coverage":"4 selected series; gaps remain missing","id":"fed","license":"Public domain (selected government series)","license_url":"https://www.federalreserve.gov/disclaimer.htm","name":"Federal Reserve Board H.15","retrieved_at":"2026-10-23T06:27:13.562713+00:00","status":"ok","url":"https://www.federalreserve.gov/releases/h15/"},{"coverage":"9 selected series; gaps remain missing","id":"bls","license":"Public domain","license_url":"https://www.bls.gov/opub/copyright-information.htm","name":"Bureau of Labor Statistics","retrieved_at":"2026-10-23T06:27:14.878114+00:00","status":"ok","url":"https://www.bls.gov/developers/"},{"coverage":"2026 Q3: filings in this completed quarter; not a live transaction feed","id":"insiders","license":"SEC public-information reuse","license_url":"https://www.sec.gov/about/privacy-information","name":"SEC insider transactions","retrieved_at":"2026-10-23T06:12:21.860189+00:00","status":"ok","url":"https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets"}]}