SRZN Surrozen

• $16.8M bought by 3 insiders
• $6.9M sold by 1 insider outside a trading plan
• None no planned (10b5-1) sales

1. Insider
   Trade
   Value
   Traded, filed
2. TCG Crossover GP II, LLC 10% owner, +4 joint filers
   Sale
   $6.9M 325,000 shares at $21.25 36% of stake
   Traded Jul 22 Filed Jul 24
   ↗
3. TCG Crossover GP II, LLC 10% owner, +3 joint filers
   Buy
   $3M 121,881 shares at $24.72 +20% to stake
   Traded Mar 23–24 Filed Mar 25
   ↗
4. TCG Crossover GP II, LLC 10% owner, +3 joint filers
   Buy
   $1.2M 48,997 shares at $24.91 +7.8% to stake
   Traded Mar 12–16 Filed Mar 16
   ↗
5. TCG Crossover GP II, LLC 10% owner, +3 joint filers
   Buy
   $445K 18,856 shares at $23.59 +3% to stake
   Traded Feb 11–12 Filed Feb 13
   ↗
6. TCG Crossover GP II, LLC 10% owner, +3 joint filers
   Buy
   $203K 9,357 shares at $21.65 +1.5% to stake
   Traded Jan 30–Feb 3 Filed Feb 3
   ↗
7. Column Group Iii Gp, LP 10% owner, +6 joint filers
   Buy
   $642K 32,507 shares at $19.74 +3.3% to stake
   Traded Jan 15–20 Filed Jan 20
   ↗
8. Tim Kutzkey Director
   Buy
   $357K 17,993 shares at $19.86 +1.8% to stake
   Traded Jan 13–14 Filed Jan 15
   ↗
9. Column Group Iii Gp, LP 10% owner, +6 joint filers
   Buy
   $300K 15,100 shares at $19.89 +1.5% to stake
   Traded Jan 6 Filed Jan 8
   ↗
10. Tim Kutzkey Director
    Buy
    $695K 36,150 shares at $19.22 +3.8% to stake
    Traded Dec 4–5 Filed Dec 8, 2025
    ↗
11. Tim Kutzkey Director
    Buy
    $4M 315,457 shares at $12.65 +49% to stake
    Traded Nov 13, 2025 Filed Dec 2, 2025
    ↗

Also filed in the last 12 months, not counted as buying or selling: 11 option exercises, 7 stock grants, 5 sales to cover taxes, and 1 gift.