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$MBX All transactions

MBX Biosciences, Inc.

A

$ Value

$0

Shares

15,000

Price

$0

Filed

Feb 3

Insider

Name

Bartram Richard

Title

Chief Financial Officer

CIK

0001723729

Roles

Officer

Transaction Details

Transaction Date

2026-02-02

Code

A

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

15,000

Footnotes

Represents the grant of restricted stock units (RSUs). The RSUs will vest over a four (4) year period in equal quarterly installments, subject to the Reporting Person's continued service on such vesting date. | The shares underlying this option vest and become exercisable in forty eight (48) equal monthly installments, beginning on March 2, 2026, subject to the Reporting Person's continued service on such vesting date.

Filing Info

Accession No.

0001193125-26-035584

Form Type

4

Issuer CIK

0001776111

Bartram Richard's History

Date Ticker Type Value
2026-02-02 MBX A $0
2026-02-02 MBX A $0

Other Insiders at MBX (90d)

Insider Bought Sold Last
Hoerter Steven L. 2025-11-22
Hawryluk P. Kent
President & CEO
2026-02-26
Bartram Richard
Chief Financial Officer
2026-02-02
Azoulay Salomon
Chief Medical Officer
2026-02-02