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$MBX All transactions

MBX Biosciences, Inc.

A

$ Value

$0

Shares

32,000

Price

$0

Filed

Jan 22

Insider

Name

Stelzer Laurie

Title

CIK

0001644348

Roles

Director

Transaction Details

Transaction Date

2026-01-20

Code

A

Table

Derivative

Ownership

Direct

Equity Swap

No

Shares After

32,000

Footnotes

One-third of the shares underlying this option will vest and become exercisable on January 20, 2027, the anniversary of the date of grant, with the remainder vesting monthly over the subsequent two year period, subject to the Reporting Person's continued service on each such vesting date.

Filing Info

Accession No.

0001193125-26-018702

Form Type

4

Issuer CIK

0001776111

Stelzer Laurie's History

Date Ticker Type Value
2026-01-20 MBX A $0
2025-06-12 SION A $0
2025-06-05 PMVP A $0
2025-05-29 SYRE A $0

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