0002138862-26-000003.txt : 20261016 0002138862-26-000003.hdr.sgml : 20261016 20261016114916 ACCESSION NUMBER: 0002138862-26-000003 CONFORMED SUBMISSION TYPE: D PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: Rule 506(b) provides a "safer harbor" for a private offering FILED AS OF DATE: 20261016 DATE AS OF CHANGE: 20261016 EFFECTIVENESS DATE: 20261016 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Estuary Biotherapeutics, Inc. CENTRAL INDEX KEY: 0002138862 ORGANIZATION NAME: EIN: 883454625 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-601568 FILM NUMBER: 261465003 BUSINESS ADDRESS: STREET 1: 325 SHARON PARK DRIVE, #1020 CITY: MENLO PARK STATE: CA ZIP: 94025 BUSINESS PHONE: (650) 275-3840 MAIL ADDRESS: STREET 1: 325 SHARON PARK DRIVE, #1020 CITY: MENLO PARK STATE: CA ZIP: 94025 FORMER COMPANY: FORMER CONFORMED NAME: Estuary Biotherapuetics, Inc. DATE OF NAME CHANGE: 20260604 D 1 primary_doc.xml X0708 D LIVE 0002138862 Estuary Biotherapeutics, Inc. 325 SHARON PARK DRIVE, #1020 MENLO PARK CA CALIFORNIA 94025 (650) 275-3840 DELAWARE Estuary Biotherapuetics, Inc. Corporation true 2022 Wayne E. Sackett c/o Estuary Biotherapeutics, Inc. 325 Sharon Park Drive, #1020 Menlo Park CA CALIFORNIA 94025 Executive Officer Director Jacob Bauer c/o Estuary Biotherapeutics, Inc. 325 Sharon Park Drive, #1020 Menlo Park CA CALIFORNIA 94025 Director Owen Smith c/o Estuary Biotherapeutics, Inc. 325 Sharon Park Drive, #1020 Menlo Park CA CALIFORNIA 94025 Director Emily Minkow c/o Estuary Biotherapeutics, Inc. 325 Sharon Park Drive, #1020 Menlo Park CA CALIFORNIA 94025 Director Biotechnology Decline to Disclose 06b false 2026-07-01 false true false 0 103654385 40654685 62999700 false 25 0 0 0 false Estuary Biotherapeutics, Inc. /s/ Wayne E. Sackett Wayne E. Sackett Chief Executive Officer 2026-10-14