$ Value
$0
Shares
8,750
Price
$0
Filed
May 5
Insider
Name
Li Yang
Title
Exec. Vice President, Research
CIK
0001990537
Roles
Transaction Details
Transaction Date
2025-05-01
Code
A
Table
Derivative
Ownership
Direct
Equity Swap
No
Shares After
8,750
Footnotes
The shares subject to the option award vest over a four-year period in 48 equal monthly installments measured from grant date, subject to the reporting person's continued service through the applicable vesting date. | Each restricted stock unit, or RSU, represents a contingent right to receive one share of the Issuer's common stock. | The shares subject to the RSU award vest over a two-year period as to 50% of such shares on each of the first and second annual anniversary of the grant date, subject to the reporting person's continued service through the applicable vesting date.
Filing Info
Li Yang's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-03-31 | SRZN | G | $0 |
| 2026-02-17 | SRZN | A | $0 |
| 2026-02-17 | SRZN | A | $0 |
| 2026-01-05 | SRZN | ▼ | $22K |
| 2026-01-02 | SRZN | M | — |
| 2026-01-02 | SRZN | M | $0 |
| 2025-12-15 | SRZN | A | $14K |
| 2025-06-13 | SRZN | A | $3K |
| 2025-05-01 | SRZN | A | $0 |
| 2025-05-01 | SRZN | A | $0 |
Other Insiders at SRZN (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
| TCG Crossover GP II, LLC | $3.7M | — | 2026-03-24 |
|
Williams Charles O
Chief Operating Officer
|
— | — | 2026-02-17 |
|
Parker Craig C
Chief Executive Officer
|
— | — | 2026-02-17 |
|
Li Yang
Exec. Vice President, Research
|
— | — | 2026-03-31 |