Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:84166d9c-cbbe-5aa0-96dd-f35ed03e7b60 2026-10-30T06:20:33-04:00 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 TRSG: DU LILING (CEO) Filed a Form 3, Becoming a Registered Insider at TUNGRAY TECHNOLOGIES INC With Initial Indirect Holdings of 432k urn:uuid:aa8f343e-fb3a-e2b0-49b3-1b3bce5eb1b8 2026-09-28T21:14:54-04:00 TRSG: VASSILY KEVIN (DIR) Filed a Form 3, Becoming a Registered Insider at TUNGRAY TECHNOLOGIES INC With Initial Holdings of 0 urn:uuid:d109a795-18d0-358b-8e03-f1aa36ed652d 2026-03-31T14:53:11-04:00 TRSG: YAO WANJUN (CEO,DIR) Filed a Form 3, Becoming a Registered Insider at TUNGRAY TECHNOLOGIES INC With Initial Indirect Holdings of 432k urn:uuid:c36cf9a3-06af-bab8-8d35-2fa66e1918d9 2026-03-19T12:46:13-04:00 TRSG: YAO WANJUN (CEO,DIR) Filed a Form 3, Becoming a Registered Insider at TUNGRAY TECHNOLOGIES INC With Initial Indirect Holdings of 690k urn:uuid:f24e7617-fc64-b931-7519-ab5f159e945f 2026-03-19T12:46:13-04:00 TRSG: YAO WANJUN (CEO,DIR) Filed a Form 3, Becoming a Registered Insider at TUNGRAY TECHNOLOGIES INC With Initial Indirect Holdings of 720k urn:uuid:844e6454-d92c-2f47-ee10-803d25a473fd 2026-03-19T12:46:13-04:00 TRSG: YAO WANJUN (CEO,DIR) Filed a Form 3, Becoming a Registered Insider at TUNGRAY TECHNOLOGIES INC With Initial Indirect Holdings of 2.3mm urn:uuid:08bbb269-2bb9-56f9-1adc-5127237a6c84 2026-03-19T12:46:13-04:00 TRSG: YAO WANJUN (CEO,DIR) Filed a Form 3, Becoming a Registered Insider at TUNGRAY TECHNOLOGIES INC With Initial Indirect Holdings of 4.6mm urn:uuid:198c1c5b-b93f-4ba1-c2ac-459d46cb59eb 2026-03-19T12:46:13-04:00 TRSG: YAO LEI (CTO) Filed a Form 3, Becoming a Registered Insider at TUNGRAY TECHNOLOGIES INC With Initial Holdings of 0 urn:uuid:72009561-8b3c-089a-c414-afaf83e00c9a 2026-03-19T12:15:48-04:00