SEIC SEI Investments

• None no insider bought on the open market
• $53.6M sold by 11 insiders outside a trading plan
• None no planned (10b5-1) sales

1. Insider
   Trade
   Value
   Traded, filed
2. Alfred P West Jr. Insider
   Sale
   $3.5M 33,877 shares at $103.36 0.5% of stake
   Traded Sep 29–30 Filed Oct 1
   ↗
3. Michael Lane Executive Vice President
   Sale
   $247K 2,400 shares at $102.78 5.7% of stake
   Traded Sep 22 Filed Sep 24
   ↗
4. Ryan Hicke CEO
   Sale
   $4.2M 37,500 shares at $110.71 16% of stake
   Traded Sep 3 Filed Sep 8
   ↗
5. Carmen Romeo Director
   Sale
   $549K 5,000 shares at $109.70 0.3% of stake
   Traded Sep 1 Filed Sep 3
   ↗
6. Michael Peterson Executive Vice President
   Sale
   $4.2M 37,500 shares at $111.51 65% of stake
   Traded Aug 28 Filed Sep 1
   ↗
7. Philip McCabe See Remarks
   Sale
   $3.2M 30,000 shares at $105.12 35% of stake
   Traded Aug 4–5 Filed Aug 6
   ↗
8. Kathryn McCarthy Director
   Sale
   $1M 10,000 shares at $103.54 11% of stake
   Traded Aug 3 Filed Aug 4
   ↗
9. Mark Andrew Warner See Remarks*
   Sale
   $1.5M 15,000 shares at $102.35 94% of stake
   Traded Jul 28 Filed Jul 30
   ↗
10. Michael Peterson Executive Vice President
    Sale
    $2.6M 25,000 shares at $102.05 55% of stake
    Traded Jul 28 Filed Jul 30
    ↗
11. Carl Guarino Director
    Sale
    $1M 10,000 shares at $103.20 35% of stake
    Traded Jul 28 Filed Jul 30
    ↗
12. Sanjay Sharma See Remarks*
    Sale
    $2M 20,000 shares at $99.33 33% of stake
    Traded Jul 24 Filed Jul 28
    ↗
13. Alfred P West Jr. Insider
    Sale
    $5M 57,332 shares at $87.26 0.8% of stake
    Traded Jun 26–29 Filed Jun 29
    ↗
14. William Doran Director
    Sale
    $453K 5,000 shares at $90.50 0.8% of stake
    Traded Jun 9 Filed Jun 11
    ↗
15. Kathryn McCarthy Director
    Sale
    $911K 10,000 shares at $91.07 11% of stake
    Traded May 4 Filed May 5
    ↗
16. Mark Andrew Warner In Remarks
    Sale
    $365K 4,000 shares at $91.16 81% of stake
    Traded Apr 28 Filed Apr 30
    ↗

Also filed in the last 12 months, not counted as buying or selling: 35 option exercises, 16 stock grants, 9 share withholdings for taxes, and 1 gift.