ASX ASE Technology

• None no insider bought on the open market
• $370M sold by 3 insiders outside a trading plan
• None no planned (10b5-1) sales

1. Insider
   Trade
   Value
   Traded, filed
2. Du-Tsuen Uang Chief Administration Officer
   Sale
   $2.3M 3,000 shares at $752.00 0.4% of stake
   Traded Oct 12 Filed Oct 14
   ↗
3. Du-Tsuen Uang Chief Administration Officer
   Sale
   $2M 3,000 shares at $665.00 0.4% of stake
   Traded Jul 22 Filed Jul 24
   ↗
4. Du-Tsuen Uang Chief Administration Officer
   Sale
   $2.1M 3,000 shares at $688.00 0.4% of stake
   Traded Jul 15 Filed Jul 17
   ↗
5. Du-Tsuen Uang Chief Administration Officer
   Sale
   $1.4M 2,000 shares at $687.00 0.3% of stake
   Traded Jul 6 Filed Jul 8
   ↗
6. Du-Tsuen Uang Chief Administration Officer
   Sale
   $5.5M 8,000 shares at $686.63 1% of stake
   Traded Jun 30–Jul 1 Filed Jul 2
   ↗
7. Du-Tsuen Uang Chief Administration Officer
   Sale
   $7.3M 11,000 shares at $659.91 1.4% of stake
   Traded Jun 18–23 Filed Jun 23
   ↗
8. Du-Tsuen Uang Chief Administration Officer
   Sale
   $6.1M 10,000 shares at $612.00 1.3% of stake
   Traded Jun 1–3 Filed Jun 3
   ↗
9. Jeffrey Chen Director
   Sale
   $17.1M 29,000 shares at $590.62 100% of stake
   Traded May 22–27 Filed May 27
   ↗
10. Jeffrey Chen Director
    Sale
    $13.2M 27,000 shares at $488.33 48% of stake
    Traded May 19–21 Filed May 21
    ↗
11. Jeffrey Chen Director
    Sale
    $14.7M 27,000 shares at $543.00 33% of stake
    Traded May 14–18 Filed May 18
    ↗
12. Jeffrey Chen Director
    Sale
    $4.3M 9,000 shares at $473.00 9.8% of stake
    Traded Apr 24 Filed Apr 28
    ↗
13. Jeffrey Chen Director
    Sale
    $12.8M 27,000 shares at $472.56 23% of stake
    Traded Apr 21–23 Filed Apr 23
    ↗
14. Tien-Szu Chen GM, ASE Inc. Chung-Li Branch
    Sale
    $247M 530,000 shares at $466.30 19% of stake
    Traded Apr 20 Filed Apr 22
    ↗
15. Jeffrey Chen Director
    Sale
    $12.3M 27,000 shares at $453.83 19% of stake
    Traded Apr 16–20 Filed Apr 20
    ↗
16. Jeffrey Chen Director
    Sale
    $11.4M 27,000 shares at $422.44 16% of stake
    Traded Apr 13–15 Filed Apr 15
    ↗

Also filed in the last 12 months, not counted as buying or selling: 12 stock grants, 9 option exercises, and 2 gifts.