# EDGAR Filing Document

**Accession Number:** 0001604191
**File Stem:** 9999999995-25-002964
**Filing Date:** 2025-9
**Character Count:** 1654
**Document Hash:** 984597c3fc6bf5e738c963f96e7720a6
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**9999999995-25-002964.hdr.sgml**: 20250916

**ACCESSION NUMBER**: 9999999995-25-002964

**CONFORMED SUBMISSION TYPE**: EFFECT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250915

**DATE AS OF CHANGE**: 20250916

**EFFECTIVENESS DATE**: 20250915

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Entero Therapeutics, Inc.
- **CENTRAL INDEX KEY:** 0001604191
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 464993860
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** EFFECT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-289864
- **FILM NUMBER:** 251315649

**BUSINESS ADDRESS:**
- **STREET 1:** 777 YAMATO ROAD
- **STREET 2:** SUITE 502
- **CITY:** BOCA RATON
- **STATE:** FL
- **ZIP:** 33431
- **BUSINESS PHONE:** 561-589-7020

**MAIL ADDRESS:**
- **STREET 1:** 777 YAMATO ROAD
- **STREET 2:** SUITE 502
- **CITY:** BOCA RATON
- **STATE:** FL
- **ZIP:** 33431

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** First Wave BioPharma, Inc.
- **DATE OF NAME CHANGE:** 20210921

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** AzurRx BioPharma, Inc.
- **DATE OF NAME CHANGE:** 20141103

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** BioPharma d'Azur, Inc.
- **DATE OF NAME CHANGE:** 20140331

### UNITED STATES
### SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## Notice of Effectiveness

**Date:** September 15, 2025

**Time:** 17:15:00

**Form Type:** S-1

---

**CIK:** 0001604191

**Company Name:** Entero Therapeutics, Inc.

**File Number:** 333-289864