What ASE Technology Holding Co Ltd's executives and directors are doing with their own shares, from SEC Form 3/4/5 filings — separating what the filings state (awards, withholding, disclosed plans) from what only the pattern of dates shows.
| 3 months | 12 months | |
|---|---|---|
| Open-market buys | 0 | 0 |
| Sells | 1 | 39 |
| Total trades | 18 | 62 |
| 3 months | 12 months | |
|---|---|---|
| Acquired | 0 | 0 |
| Disposed | 0 | 0 |
| Net activity | +0 | +0 |
Common stock only — 62 reported trades in the last 12 months are in a security these totals do not cover.
View rich charts and dive into the patterns of specific insiders — who is accumulating, who is winding down, and which sale explanations the filings actually support.
| Insider | Relation | Date | Transaction | Shares | Price | Value | Shares held |
|---|---|---|---|---|---|---|---|
| Uang Du-Tsuen | Chief Administration Officer | Oct 12 | Open-market sale · S | −3,000 | $752.00 | −$2.26M | 838,000 |
| Chang Hung Pen | Director | Sep 22 | Exercise / conversion · M | +300,000 | $98.60 | +$29.6M | 4,800,000 |
| Wu Tien-Yue | Director | Sep 07 | Grant / award · A | +600,000 | — | — | 8,277,473 |
| Lin Chung | GM, ASE Shanghai & Electronics | Sep 07 | Grant / award · A | +30,000 | — | — | 170,278 |
| Kuo Hung-Ming | Principal Accounting Officer | Sep 07 | Grant / award · A | +50,000 | — | — | 985,500 |
| Tsai Chi-Wen | Chairman & President, SPIL | Sep 07 | Grant / award · A | +334,000 | — | — | 15,598,000 |
| Tang Andrew R | Director | Sep 07 | Grant / award · A | +85,000 | — | — | 310,000 |
| Chung Chih-Hsiao | GM, ASE Japan & Wuxi Tongzhi | Sep 07 | Grant / award · A | +30,000 | — | — | 425,000 |
| Uang Du-Tsuen | Chief Administration Officer | Sep 07 | Grant / award · A | +90,000 | — | — | 841,000 |
| Lo Raymond | GM TW & Kaohsiung Pkg Facility | Sep 07 | Grant / award · A | +400,000 | — | — | 4,383,430 |
| Hsiang Kenneth | CEO, ISE Labs | Sep 07 | Grant / award · A | +40,000 | — | — | 109,000 |
| Chen Jeffrey | Director | Sep 07 | Gift · G | +600,000 | — | — | 600,000 |
| Chen Jeffrey | Director | Sep 07 | Gift · G | −600,000 | — | — | 2,083,000 |
| Chen Jeffrey | Director | Sep 07 | Grant / award · A | +300,000 | — | — | 2,683,000 |
| Tung Hung-Szu | Chief Financial Officer | Sep 07 | Grant / award · A | +400,000 | — | — | 4,202,954 |
| Chen Tien-Szu | GM, ASE Inc. Chung-Li Branch | Sep 07 | Grant / award · A | +300,000 | — | — | 2,551,821 |
| Chung Chih-Hsiao | GM, ASE Japan & Wuxi Tongzhi | Aug 13 | Exercise / conversion · M | +73,000 | $41.10 | +$3M | 395,000 |
| Chung Chih-Hsiao | GM, ASE Japan & Wuxi Tongzhi | Aug 12 | Exercise / conversion · M | +292,000 | $41.10 | +$12M | 322,000 |
| Lin Chung | GM, ASE Shanghai & Electronics | Jul 29 | Exercise / conversion · M | +10,000 | $98.60 | +$986K | 140,278 |
| Lin Chung | GM, ASE Shanghai & Electronics | Jul 29 | Exercise / conversion · M | +25,000 | $41.10 | +$1.03M | 130,278 |
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