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Filing
Form 3
Form 3
0001193125-26-428386
·
MBX Biosciences, Inc.
Filer
Filing index
Filing metadata
Accession number
0001193125-26-428386
Form type
Form 3
Filer
MBX Biosciences, Inc.
CIK
CIK 1776111
Filed
Oct 22, 2026
Reporting period
Oct 20, 2026
Description
Initial ownership
Documents
Filing index
0001193125-26-428386-index.htm
Complete submission
0001193125-26-428386.txt
All documents
directory listing
Filed by
MBX Biosciences, Inc.
CIK 1776111
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