FilingIndex
SC 13D/AThe Stakes

MBX Biosciences, Inc. files SC 13D/A

Filed Feb 11, 2026 · 4mo ago · Accession 0000947871-26-000114

Plain English

Activist stake — an investor has acquired more than 5% with intent to influence.

Read the source below for the full document.

Filing details
Ticker
MBX
CIK
1776111
Form type
SC 13D/A
Filing date
Feb 11, 2026
Report date
Document
Size