KRRO Korro Bio

• $20.8M bought by 10 insiders
• None no sales outside a trading plan
• $5.3M sold by 2 insiders under 10b5-1 plans

1. Insider
   Trade
   Value
   Traded, filed
2. Jean Francois Formela Director
   Planned sale
   $686K 48,690 shares at $14.09 27% of stake
   Traded Sep 11–14 Filed Sep 15
   ↗
3. Oliver Dolan Senior Vice President, Finance
   Planned sale
   $69 5 shares at $13.72 <0.1% of stake
   Traded Sep 11 Filed Sep 14
   ↗
4. Oliver Dolan Senior Vice President, Finance
   Planned sale
   $99K 7,353 shares at $13.51 31% of stake
   Traded Sep 8–9 Filed Sep 10
   ↗
5. Jean Francois Formela Director
   Planned sale
   $4,188 300 shares at $13.96 0.2% of stake
   Traded Aug 26 Filed Aug 28
   ↗
6. Jean Francois Formela Director
   Planned sale
   $399K 28,468 shares at $14.00 17% of stake
   Traded Aug 19 Filed Aug 21
   ↗
7. Jean Francois Formela Director
   Planned sale
   $30K 2,143 shares at $13.96 1.4% of stake
   Traded Aug 11 Filed Aug 13
   ↗
8. Lynx1 Capital Management LP 10% owner, +1 joint filer
   Buy
   $79K 6,684 shares at $11.79 +0.4% to stake
   Traded Aug 6–10 Filed Aug 13
   ↗
9. Jean Francois Formela Director
   Planned sale
   $1.5M 110,023 shares at $14.02 43% of stake
   Traded Jul 2–6 Filed Jul 7
   ↗
10. Jean Francois Formela Director
    Planned sale
    $2.5M 171,405 shares at $14.34 50% of stake
    Traded Jun 22–24 Filed Jun 24
    ↗
11. Jean Francois Formela Director
    Planned sale
    $40K 2,860 shares at $13.95 1.4% of stake
    Traded May 28 Filed Jun 1
    ↗
12. Lynx1 Capital Management LP 10% owner, +1 joint filer
    Buy
    $5,512 520 shares at $10.60 +<0.1% to stake
    Traded Mar 31 Filed Apr 2
    ↗
13. Rick Yang 10% owner
    Buy
    $2.3M 207,100 shares at $11.11 +19% to stake
    Traded Mar 10 Filed Mar 12
    ↗

Also filed in the last 12 months, not counted as buying or selling: 11 stock grants and 6 sales to cover taxes.