ON ON Semiconductor

• None no insider bought on the open market
• $7.6M sold by 4 insiders outside a trading plan
• $13.7M sold by 2 insiders under 10b5-1 plans

1. Insider
   Trade
   Value
   Traded, filed
2. Sudhir Gopalswamy Group President, AMG & ISG
   Planned sale
   $1.2M 15,578 shares at $80.00 9% of stake
   Traded Oct 1 Filed Oct 2
   ↗
3. Trent Thad CFO
   Planned sale
   $5.8M 60,000 shares at $96.50 18% of stake
   Traded Apr 23–24 Filed Apr 27
   ↗
4. Trent Thad CFO
   Planned sale
   $2.4M 30,000 shares at $80.00 8.3% of stake
   Traded Apr 16 Filed Apr 17
   ↗
5. Sudhir Gopalswamy Group President, AMG & ISG
   Sale
   $359K 6,114 shares at $58.67 3.4% of stake
   Traded Mar 13 Filed Mar 16
   ↗
6. Simon Keeton Group President, PSG
   Sale
   $3.5M 48,860 shares at $71.75 20% of stake
   Traded Feb 17 Filed Feb 18
   ↗
7. Hassane El-Khoury CEO
   Sale
   $1.5M 20,000 shares at $73.02 1.9% of stake
   Traded Feb 12 Filed Feb 12
   ↗
8. Trent Thad CFO
   Planned sale
   $4.3M 60,000 shares at $71.22 15% of stake
   Traded Feb 12 Filed Feb 12
   ↗
9. Simon Keeton Group President, PSG
   Sale
   $1.2M 21,000 shares at $55.72 8.3% of stake
   Traded Dec 4, 2025 Filed Dec 8, 2025
   ↗
10. Trent Thad CFO
    Sale
    $1.1M 20,000 shares at $55.05 5% of stake
    Traded Dec 3, 2025 Filed Dec 4, 2025
    ↗

Also filed in the last 12 months, not counted as buying or selling: 27 stock grants, 16 share withholdings for taxes, and 1 gift.