secwatch.observer — SEC 8-K summary ====================================== Issuer: MBX Biosciences, Inc. (MBX) CIK: 0001776111 Form: 8-K Filed at: 2024-09-16T23:59:59+00:00 Accession: 0001193125-24-219621 Event type: other_material Sentiment: neutral Materiality: 0.20 Item codes: 5.03, 9.01 LLM model: deepseek-v4-flash:cloud@v2 MBX Biosciences adopts amended charter and bylaws in connection with IPO ------------------------------------------------------------------------ - Fourth amended and restated certificate of incorporation filed; authorizes 500M shares of common stock. - Authorizes 10M shares of undesignated preferred stock with board authority to issue in series. - Eliminates all references to prior series of preferred stock from earlier charter. - Amended and restated bylaws establish advance notice procedures for stockholder proposals and director nominations. - Changes effective immediately prior to IPO consummation as previously disclosed in S-1. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1776111/000119312524219621/0001193125-24-219621-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1776111/000119312524219621/d888081d8k.htm HTML page: https://secwatch.observer/filing/0001193125-24-219621 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer