IPGP IPG Photonics

• $199K bought by 1 insider
• $1.4M sold by 3 insiders outside a trading plan
• $71.2M sold by 7 insiders under 10b5-1 plans

1. Insider
   Trade
   Value
   Traded, filed
2. Ip Fibre Devices Ltd 10% owner
   Planned sale
   $1.3M 15,361 shares at $85.64 0.2% of stake
   Traded Oct 2 Filed Oct 6
   ↗
3. Eugene A Scherbakov Director
   Planned sale
   $260K 3,048 shares at $85.30 6.3% of stake
   Traded Oct 2 Filed Oct 6
   ↗
4. Valentin Gapontsev Trust I 10% owner
   Planned sale
   $2.1M 27,397 shares at $75.42 0.4% of stake
   Traded Sep 1–2 Filed Sep 3
   ↗
5. John R Peeler Director
   Buy
   $199K 2,710 shares at $73.58 +15% to stake
   Traded Aug 26 Filed Aug 27
   ↗
6. Ip Fibre Devices Ltd 10% owner
   Planned sale
   $2.9M 30,313 shares at $95.74 0.5% of stake
   Traded Aug 4–5 Filed Aug 6
   ↗
7. Ip Fibre Devices Ltd 10% owner
   Planned sale
   $2.3M 27,000 shares at $85.81 0.4% of stake
   Traded Jul 31 Filed Aug 4
   ↗
8. Eugene A Scherbakov Director
   Planned sale
   $132K 1,524 shares at $86.61 3.1% of stake
   Traded Jul 31 Filed Aug 4
   ↗
9. Valentin Gapontsev Trust I 10% owner
   Planned sale
   $5.8M 56,316 shares at $102.31 0.8% of stake
   Traded Jul 21 Filed Jul 22
   ↗
10. Ip Fibre Devices Ltd 10% owner
    Planned sale
    $6.8M 65,700 shares at $103.64 1% of stake
    Traded Jun 29 Filed Jul 1
    ↗
11. Angelo P Lopresti SVP, Secretary & Gen Counsel
    Planned sale
    $110K 1,000 shares at $110.33 1.6% of stake
    Traded Jun 29 Filed Jul 1
    ↗
12. Eugene A Scherbakov Director
    Planned sale
    $155K 1,524 shares at $101.55 3% of stake
    Traded Jun 29 Filed Jul 1
    ↗
13. Tang Agnes Director
    Planned sale
    $178K 1,511 shares at $117.85 14% of stake
    Traded Jun 22 Filed Jun 23
    ↗
14. Timothy Pv Mammen CFO
    Sale
    $1.2M 9,975 shares at $119.81 12% of stake
    Traded May 22 Filed May 26
    ↗
15. Jeanmarie F. Desmond Director
    Sale
    $178K 1,690 shares at $105.58 14% of stake
    Traded May 14 Filed May 15
    ↗
16. Mary E. Buttarazzi VP, Corp Controller and CAO
    Sale
    $58K 500 shares at $116.22 9.5% of stake
    Traded Mar 17 Filed Mar 17
    ↗

Also filed in the last 12 months, not counted as buying or selling: 15 stock grants, 11 share withholdings for taxes, and 5 option exercises.