A
$ Value
$0
Shares
17,000
Price
$0
Filed
Feb 11
Insider
Name
Yu Jonathan Yen-Wen
Title
Chief Operating Officer
CIK
0001951849
Roles
Officer
Transaction Details
Transaction Date
2026-02-10
Code
A
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
57,555
Footnotes
Represents restricted stock units ("RSUs"), each representing a contingent right to receive one share of the Issuer's Common Stock. The RSUs shall vest annually in four 25% installments commencing on February 15, 2027, subject to the Reporting Person's continued service on each such vesting date. | The shares underlying this option vest in 48 equal monthly installments commencing on March 10, 2026, subject to the Reporting Person's continued service on each such vesting date.
Filing Info
Yu Jonathan Yen-Wen's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-02-17 | IRON | ▼ | $203K |
| 2026-02-10 | IRON | A | $0 |
| 2026-02-10 | IRON | A | $0 |
| 2025-11-11 | IRON | M | $80K |
| 2025-11-11 | IRON | ▼ | $666K |
| 2025-11-11 | IRON | ▼ | $385K |
| 2025-11-11 | IRON | ▼ | $799K |
| 2025-11-11 | IRON | ▼ | $691K |
| 2025-11-11 | IRON | M | $0 |
Other Insiders at IRON (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
|
Quisel John D
Chief Executive Officer
|
— | $834K | 2026-02-17 |
|
Franchi Jean M.
Chief Financial Officer
|
— | $1.2M | 2026-04-14 |
|
Stephenson Pamela
Chief Commercial Officer
|
— | $348K | 2026-02-17 |
|
Yu Jonathan Yen-Wen
Chief Operating Officer
|
— | $203K | 2026-02-17 |
|
Khara Rahul
Chief Legal Officer
|
— | $179K | 2026-02-17 |
|
Savage William Jacob
Chief Medical Officer
|
— | $1.1M | 2026-04-13 |