Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:12065b2f-0938-f380-c703-7bd96455a072 2026-04-05T17:54:09-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services DAO: SHUM HEUNG YEUNG (DIR) Filed a Form 3, Becoming a Registered Insider at YOUDAO INC With Initial Direct Holdings of 14,552 urn:uuid:bb15b545-0e36-5aec-65d2-873e7820e474 2026-03-18T20:32:49-04:00 DAO: SHUM HEUNG YEUNG (DIR) Filed a Form 3, Becoming a Registered Insider at YOUDAO INC With Initial Direct Holdings of 46,221 urn:uuid:11e28b16-e232-e1f7-233a-cd94e41ba562 2026-03-18T20:32:49-04:00 DAO: WU YINGHUI (VP) Filed a Form 3, Becoming a Registered Insider at YOUDAO INC With Initial Indirect Holdings of 1.6mm urn:uuid:bb9f643a-d78b-9168-d325-c3925faa83de 2026-03-18T06:36:19-04:00 DAO: WU YINGHUI (VP) Filed a Form 3, Becoming a Registered Insider at YOUDAO INC With Initial Direct Holdings of 8,750 urn:uuid:d6f450ba-a4fb-a975-d2d4-ff1b867d0329 2026-03-18T06:36:19-04:00 DAO: DING WILLIAM LEI (DIR) Filed a Form 3, Becoming a Registered Insider at YOUDAO INC With Initial Indirect Holdings of 2.5mm urn:uuid:0ea5ddb6-5776-9672-db03-1ab8f8cd8e80 2026-03-17T06:34:11-04:00 DAO: DING WILLIAM LEI (DIR) Filed a Form 3, Becoming a Registered Insider at YOUDAO INC With Initial Indirect Holdings of 29.8mm urn:uuid:d71216a9-5ea7-06b4-3023-73a6d598da6e 2026-03-17T06:34:11-04:00