17 insiders have filed at ASX since 2023Q3: names, roles, reported stakes, and each person's buying and selling record from SEC Form 3/4/5 filings.
| name | role | reported stake | % of company | buys (3y) | sells (3y) |
|---|---|---|---|---|---|
| Chang Chien Shen | Director | 951.10M | 21.909% | none | none |
| Chang Hung Pen | Director | 124.18M | 2.86% | none | none |
| Tsai Chi-Wen | Chairman & President, Spil | 15.26M | 0.352% | none | none |
| Wu Tien-Yue | Director | 7.68M | 0.177% | none | none |
| Tung Hung-Szu | Chief Financial Officer | 4.12M | 0.095% | none | none |
| Lo Raymond | Gm Tw & Kaohsiung Pkg Facility | 3.98M | 0.092% | none | none |
| Chen Tien-Szu | Gm, Ase Inc. Chung-Li Branch | 2.78M | 0.064% | none | none |
| Chen Jeffrey | Director | 2.58M | 0.059% | none | none |
| Kuo Hung-Ming | Principal Accounting Officer | 935.5k | 0.022% | none | none |
| Uang Du-Tsuen | Chief Administration Officer | 788.0k | 0.018% | none | none |
| Wei Chen-Yen | Chairman, Usi Co., Ltd. | 366.1k | <0.01% | none | none |
| Lin Meng-Hui | Gm, Ugt (shanghai) Co., Ltd | 240.5k | <0.01% | none | none |
| Tang Andrew R | Director | 225.0k | <0.01% | none | none |
| Lin Chung | Gm, Ase Shanghai & Electronics | 105.3k | <0.01% | none | none |
| Hsiang Kenneth | CEO, Ise Labs | 69.0k | <0.01% | none | none |
| Chung Chih-Hsiao | Gm, Ase Japan & Wuxi Tongzhi | 31.0k | <0.01% | none | none |
| Yu Shen-Fu | Director | 2.4k | <0.01% | none | none |
No open-market buys or sells have been reported at ASX since 2023Q3. The table shows the filed stakes; it updates when an insider files.
Full register at boothcheck.com/insiders/ASX. Stakes are the newest reported Form 3/4/5 balances (they update only when insiders file). Sales counted include pre-scheduled plan sales, labeled. A filed record, not a forecast. Nothing here is investment advice.