LI YANG

PrivateCIK: 1990537
Location

SOUTH SAN FRANCISCO, CA

InsiderLI YANGCIK 1990537
IssuerSURROZEN, INC./DECIK 1824893
Officer· Exec. Vice President, Research
Since Feb 2026
+35K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
2
Total transactions
35K acquired
Non-Derivative Transactions0
No non-derivative transactions reported
Derivative Transactions2

Option (right to buy)

Direct
A · Award
Converts to

Common Stock

26.25K shares

Shares

+26.25K

Strike price

10.48

Held after

26.25K

Exercisable

5/1/2025

Restricted Stock Unit

Direct
A · Award
Converts to

Common Stock

8.75K shares

Shares

+8.75K

Strike price

Held after

8.75K

Exercisable

5/1/2025
LI YANG — Insider Transaction (Form 4) Filed May 5, 2025 | Finecho