Conviction
$ Value
$1.3M
Shares
53,329
Price
$25
Filed
Mar 25
▶ Why this score? (7/10)
- ✓ Open market buy (+3)
- ✓ Trade value >= $1.0M (+2)
- ✓ 10%+ owner (+1)
- ✓ Not a 10b5-1 plan (+1)
Insider
Name
TCG Crossover GP II, LLC
Title
—
CIK
0001969280
Roles
Transaction Details
Transaction Date
2026-03-24
Code
P
Table
Non-Derivative
Ownership
Indirect
Equity Swap
No
Shares After
736,554
Footnotes
These securities are held of record by TCG Crossover Fund II, L.P. (TCG Crossover II). TCG Crossover GP II, LLC (TCG Crossover GP II) is the general partner of TCG Crossover II and may be deemed to have voting, investment, and dispositive power with respect to these securities. Chen Yu is the sole managing member of TCG Crossover GP II and may be deemed to share voting, investment and dispositive power with respect to these securities. | These securities are held of record by TCG Crossover Fund III, L.P. (TCG Crossover III). TCG Crossover GP III, LLC (TCG Crossover GP III) is the general partner of TCG Crossover III and may be deemed to have voting, investment, and dispositive power with respect to these securities. Chen Yu is the sole managing member of TCG Crossover GP III and may be deemed to share voting, investment and dispositive power with respect to these securities.
Filing Info
TCG Crossover GP II, LLC's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-03-24 | SRZN | ▲ | $1.3M ★ |
| 2026-03-24 | SRZN | ▲ | $1.3M ★ |
| 2026-03-23 | SRZN | ▲ | $190K |
| 2026-03-23 | SRZN | ▲ | $190K |
Other Insiders at SRZN (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
| TCG Crossover GP II, LLC | $1.7M | — | 2026-03-24 |
|
Williams Charles O
Chief Operating Officer
|
— | — | 2026-01-23 |
|
Li Yang
Exec. Vice President, Research
|
— | — | 2026-03-31 |