Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:85be448b-d412-8502-4966-12d1bf15b0c1 2026-06-03T19:50:09-04:00 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 ASX: CHUNG CHIH HSIAO (O) Filed a Form 3, Becoming a Registered Insider at ASE TECHNOLOGY HOLDING CO LTD With Initial Direct Holdings of 30k urn:uuid:79dd25f1-78f1-8b75-7cc3-2782b1044392 2026-05-27T06:16:45-04:00 ASX: CHEN JEFFREY (DIR) Sold (S) 9k Shares of ASE TECHNOLOGY HOLDING CO LTD for $473.00 on 4/24 urn:uuid:f52b28b0-c500-7428-524f-bac24f91ac38 2026-04-28T06:10:57-04:00 ASX: CHEN JEFFREY (DIR) Sold (S) 27k Shares of ASE TECHNOLOGY HOLDING CO LTD for $463.50-$487.67 on 4/21-4/23 urn:uuid:9dec103a-af3e-9427-54a4-10f417dbe338 2026-04-23T06:12:14-04:00 ASX: CHEN TIEN SZU (O) Sold (S) 530k Shares of ASE TECHNOLOGY HOLDING CO LTD for $465.11-$471.00 on 4/20 urn:uuid:951d708e-63b9-b4b5-7295-ffe37896ec7f 2026-04-22T06:30:00-04:00 ASX: CHANG CHIEN SHEN (DIR) Acquired (JB) 4.5mm Shares of ASE TECHNOLOGY HOLDING CO LTD for $41.10-$99.70 on 4/9 urn:uuid:596148aa-637c-80b3-8cc3-6719d0d726f4 2026-04-13T06:06:59-04:00 ASX: CHEN JEFFREY (DIR) Sold (S) 27k Shares of ASE TECHNOLOGY HOLDING CO LTD for $380.50-$387.00 on 4/8-4/10 urn:uuid:e04f0dd5-639c-98ea-11d0-6544d7a6f73b 2026-04-10T06:18:43-04:00