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{"created_at":"2026-04-07T03:18:43.308 {"created_at":"2026-04-07T03:18:43.308311+00:00","dedupe_key":"signal_enriched:discovery_sec_filing_delta:89a13df4651714ed","evidence_event_ids":["evt_1120627226e8"],"signal_type":"discovery_sec_filing_delta","source":"discovery_sec_filings","value":{"aggregator_url":"https://www.sec.gov/Archives/edgar/data/1783407/0001493152-26-015223.txt","as_of":"2026-04-07T03:18:43.308311+00:00","canonical_url":"https://www.sec.gov/Archives/edgar/data/1783407/0001493152-26-015223.txt","company":"Sound Group Inc.","enrichment":{"aggregator_url":"https://www.sec.gov/Archives/edgar/data/1783407/0001493152-26-015223.txt","article_chars":1651,"article_truncated":false,"blocked_reason":null,"candidate_id":"sc_9427a79b6e4b1617","canonical_host":"sec.gov","canonical_is_aggregator":false,"canonical_url":"https://www.sec.gov/Archives/edgar/data/1783407/0001493152-26-015223.txt","content_type":"text/plain","enriched_at":"2026-04-07T09:47:15.792349+00:00","extraction_method":"heuristic","fetched_description":"","fetched_title":"","final_url":"https://www.sec.gov/Archives/edgar/data/1783407/0001493152-26-015223.txt","html_truncated":false,"paywall_likely":false,"publisher_domain":"sec.gov","publisher_resolution":"canonical_url","requested_url":"https://www.sec.gov/Archives/edgar/data/1783407/0001493152-26-015223.txt","source_event_id":"evt_1120627226e8","source_quality":"medium","status_code":200,"version":"signal_enrichment_v2"},"form_type":"4","fp":"9a97bac7dea4fedc","kind":"sec_filing","published_at":"20260406","publisher_domain":"sec.gov","signal_understanding":{"analysis_basis":"article","claim_confidence":0.9,"dates_mentioned":["2026-04-06","2026-04-02"],"entities":[{"asset_class":"equity","name":"Sound Group Inc.","relevance":"issuer","symbol":"SOGP","type":"company"}],"event_type":"listing","information_gaps":["No specific details on the nature of ownership changes disclosed in the filing."],"key_facts":["Form 4 filed on April 6, 2026.","Reporting owner: Zhang Ming.","Ownership change date: April 6, 2026."],"numeric_claims":[],"primary_claim":"Zhang Ming reported ownership changes in Sound Group Inc. via Form 4.","relevance_score":0.5,"sentiment":"neutral","source_quality":"medium","summary":"Sound Group Inc. filed a Form 4 on April 6, 2026, disclosing ownership changes by Zhang Ming.","topics":["SEC filing","ownership change"]},"source":"sec_edgar","source_domain":"sec.gov","summary":"Form 4 \u00b7 Sound Group Inc. \u00b7 Filed 20260406","ticker":"SOGP","tickers":["SOGP"],"title":"SOGP filed 4","url":"https://www.sec.gov/Archives/edgar/data/1783407/0001493152-26-015223.txt"}}... |