# EDGAR Filing Document

**Accession Number:** 0002042347
**File Stem:** 0001354457-26-000398
**Filing Date:** 2026-4
**Character Count:** 1129
**Document Hash:** 774521b4a7fa673dcd2e7bfbf9723528
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001354457-26-000398.hdr.sgml**: 20260430

**ACCESSION NUMBER**: 0001354457-26-000398

**CONFORMED SUBMISSION TYPE**: CERT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260430

**DATE AS OF CHANGE**: 20260430

**EFFECTIVENESS DATE**: 20260430

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Seaport Therapeutics, Inc.
- **CENTRAL INDEX KEY:** 0002042347
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 992235719
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** CERT
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43254
- **FILM NUMBER:** 26925620

**BUSINESS ADDRESS:**
- **STREET 1:** 6 TIDE STREET
- **STREET 2:** SUITE 400
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02110
- **BUSINESS PHONE:** 617-807-4062

**MAIL ADDRESS:**
- **STREET 1:** 6 TIDE STREET
- **STREET 2:** SUITE 400
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02110

### Attached PDF Documents

**Attachment 1:** `SPTX_8A_Cert_2042347.pdf`

_No text found in this document._