$ Value
$0
Shares
182,859
Price
$0
Filed
Oct 28
Insider
Name
Hawryluk P. Kent
Title
President & CEO
CIK
0001673991
Roles
Transaction Details
Transaction Date
2025-10-24
Code
M
Table
Derivative
Ownership
Direct
Equity Swap
No
Shares After
129,708
Footnotes
Shares held by the P. Kent Hawryluk Revocable Trust dated January 25, 2011, of which the Reporting Person serves as trustee. The Reporting Person disclaims beneficial ownership except to the extent of any pecuniary interest therein, and this report shall not be deemed an admission that such shares are beneficially owned by him for Section 16 or any other purpose. | 1/48th of the shares underlying this option vest in substantially equal monthly installments on each monthly anniversary of November 7, 2022, subject to the Reporting Person's continued service on each such vesting date, until the option vests in full on November 7, 2026. The shares underlying this option became exercisable in full on November 7, 2022, pursuant to an early-exercise provision, subject to an Issuer right of repurchase.
Filing Info
Hawryluk P. Kent's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-03-13 | MBX | ▲ | $526K ★ |
| 2026-02-26 | MBX | M | $460K |
| 2026-02-26 | MBX | M | $0 |
| 2026-02-02 | MBX | A | $0 |
| 2026-02-02 | MBX | A | $0 |
| 2025-10-24 | MBX | M | $594K |
| 2025-10-24 | MBX | M | $0 |
| 2025-10-20 | MBX | ▲ | $273K |
Other Insiders at MBX (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
|
Hawryluk P. Kent
President & CEO
|
$526K | — | 2026-03-13 |
| Hoerter Steven L. | — | — | 2025-11-22 |
|
Bartram Richard
Chief Financial Officer
|
— | — | 2026-02-02 |
|
Azoulay Salomon
Chief Medical Officer
|
— | — | 2026-02-02 |