{"cik":1835724,"company":{"entity_status":null,"filings":[{"accession":"0001104659-26-117840","document":"tm2628073d1_6k.htm","filed":"2026-10-21","form":"6-K","items":"","report_date":"2026-10-21"},{"accession":"0001104659-26-117133","document":"tm2627801d2_6k.htm","filed":"2026-10-20","form":"6-K","items":"","report_date":"2026-10-20"},{"accession":"0001104659-26-117032","document":"tm2627801d1_6k.htm","filed":"2026-10-20","form":"6-K","items":"","report_date":"2026-10-20"},{"accession":"0001104659-26-116456","document":"tm2627738d1_6k.htm","filed":"2026-10-16","form":"6-K","items":"","report_date":"2026-10-16"},{"accession":"0001104659-26-115167","document":"tm2627431d1_6k.htm","filed":"2026-10-13","form":"6-K","items":"","report_date":"2026-10-13"},{"accession":"0001104659-26-113462","document":"tm2627014d1_6k.htm","filed":"2026-10-05","form":"6-K","items":"","report_date":"2026-10-05"},{"accession":"0001104659-26-111098","document":"tm2626449d1_6k.htm","filed":"2026-09-28","form":"6-K","items":"","report_date":"2026-09-28"},{"accession":"0001104659-26-110224","document":"tm2626074d1_6k.htm","filed":"2026-09-24","form":"6-K","items":"","report_date":"2026-09-24"},{"accession":"0001104659-26-109032","document":"tm2625810d1_6k.htm","filed":"2026-09-21","form":"6-K","items":"","report_date":"2026-09-21"},{"accession":"0001104659-26-107213","document":"tm2625359d1_6k.htm","filed":"2026-09-14","form":"6-K","items":"","report_date":"2026-09-14"},{"accession":"0001104659-26-105651","document":"tm2624920d2_6k.htm","filed":"2026-09-08","form":"6-K","items":"","report_date":"2026-09-08"},{"accession":"0001104659-26-105595","document":"tm2624920d1_6k.htm","filed":"2026-09-08","form":"6-K","items":"","report_date":"2026-09-08"},{"accession":"0001104659-26-103473","document":"tm2624342d1_6k.htm","filed":"2026-08-31","form":"6-K","items":"","report_date":"2026-08-31"},{"accession":"0001104659-26-101523","document":"tm2624122d1_6k.htm","filed":"2026-08-26","form":"6-K","items":"","report_date":"2026-08-26"},{"accession":"0001104659-26-099840","document":"tm2623858d1_6k.htm","filed":"2026-08-24","form":"6-K","items":"","report_date":"2026-08-24"},{"accession":"0001104659-26-097470","document":"tm2623368d1_6k.htm","filed":"2026-08-17","form":"6-K","items":"","report_date":"2026-08-17"},{"accession":"0001104659-26-092887","document":"tm2622671d1_6k.htm","filed":"2026-08-10","form":"6-K","items":"","report_date":"2026-08-10"},{"accession":"0001104659-26-089373","document":"tm2622008d1_6k.htm","filed":"2026-08-03","form":"6-K","items":"","report_date":"2026-08-03"},{"accession":"0001104659-26-088431","document":"xslF345X06/tm2621680-1_4seq1.xml","filed":"2026-07-30","form":"4","items":"","report_date":"2026-07-28"},{"accession":"0001104659-26-086749","document":"tm2621358d1_6k.htm","filed":"2026-07-27","form":"6-K","items":"","report_date":"2026-07-27"},{"accession":"0001104659-26-084791","document":"tm2620754d1_6k.htm","filed":"2026-07-20","form":"6-K","items":"","report_date":"2026-07-20"},{"accession":"0001104659-26-082771","document":"tm2620213d1_6k.htm","filed":"2026-07-13","form":"6-K","items":"","report_date":"2026-07-13"},{"accession":"0001104659-26-080514","document":"tm2619742d1_6k.htm","filed":"2026-07-06","form":"6-K","items":"","report_date":"2026-07-06"},{"accession":"0001104659-26-079575","document":"tm2619515d1_6k.htm","filed":"2026-07-01","form":"6-K","items":"","report_date":"2026-07-01"},{"accession":"0001104659-26-078410","document":"tm2619260d1_6k.htm","filed":"2026-06-29","form":"6-K","items":"","report_date":"2026-06-29"},{"accession":"0001104659-26-077429","document":"tm2618571d1_6k.htm","filed":"2026-06-25","form":"6-K","items":"","report_date":"2026-06-24"},{"accession":"0001104659-26-073253","document":"xslF345X06/tm2617826-3_4seq1.xml","filed":"2026-06-12","form":"4","items":"","report_date":"2026-06-03"},{"accession":"0001104659-26-073251","document":"xslF345X06/tm2617826-2_4seq1.xml","filed":"2026-06-12","form":"4","items":"","report_date":"2026-05-27"},{"accession":"0001104659-26-073241","document":"xslF345X06/tm2617826-1_4seq1.xml","filed":"2026-06-12","form":"4","items":"","report_date":"2026-05-27"},{"accession":"0001104659-26-071360","document":"tm2617122d1_6k.htm","filed":"2026-06-08","form":"6-K","items":"","report_date":"2026-06-08"},{"accession":"0001104659-26-071144","document":"tm2617109d1_6k.htm","filed":"2026-06-08","form":"6-K","items":"","report_date":"2026-06-08"},{"accession":"0001104659-26-069924","document":"tm2616778d1_6k.htm","filed":"2026-06-03","form":"6-K","items":"","report_date":"2026-06-03"},{"accession":"0001104659-26-062991","document":"tm2614815d1_6k.htm","filed":"2026-05-18","form":"6-K","items":"","report_date":"2026-05-18"},{"accession":"0001104659-26-058248","document":"tm2614197d1_6k.htm","filed":"2026-05-11","form":"6-K","items":"","report_date":"2026-05-11"},{"accession":"0001104659-26-057129","document":"tm2613782d1_6k.htm","filed":"2026-05-07","form":"6-K","items":"","report_date":"2026-05-07"},{"accession":"0001104659-26-054338","document":"tm2613447d1_6k.htm","filed":"2026-05-04","form":"6-K","items":"","report_date":"2026-05-04"},{"accession":"0001104659-26-045762","document":"xslF345X06/tm2612350-1_4seq1.xml","filed":"2026-04-21","form":"4","items":"","report_date":"2026-04-17"}],"former_names":[],"gleif_parents":[],"headquarters":[{"latitude":39.95812,"longitude":116.29214,"name":"Haidian District","precision":"headquarters locality","source":"wikidata","url":"https://www.wikidata.org/wiki/Q393454"}],"insiders":[{"accession":"0001104659-26-088431","acquired_disposed":"A","code":"J","date":"2026-07-28","derivative":false,"filed":"2026-07-30","following_shares":"21992259.0","form":"4","owners":["Zhou Yuan"],"plan_10b5_1":false,"price":"0.0","security":"Class A ordinary shares","shares":"371436.0"},{"accession":"0001104659-26-088431","acquired_disposed":"D","code":"J","date":"2026-07-28","derivative":false,"filed":"2026-07-30","following_shares":"14862319.0","form":"4","owners":["Zhou Yuan"],"plan_10b5_1":false,"price":"0.0","security":"Class B ordinary shares","shares":"371436.0"}],"legal_name":null,"lei":null,"lei_status":null,"lei_updated_at":null,"names":[{"entity_id":null,"kind":"alias","name":"Zhihu","source":"wikidata"},{"entity_id":null,"kind":"alias","name":"Zhihu.com","source":"wikidata"}],"parent_exceptions":[],"parents":[],"wikidata_id":"Q15898172"},"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"}]}