# EDGAR Filing Document

**Accession Number:** 0001374690
**File Stem:** 0001193125-26-163954
**Filing Date:** 2026-4
**Character Count:** 1356
**Document Hash:** 9f3fee57be23c37a80795a4249828c94
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-163954.hdr.sgml**: 20260420

**ACCESSION NUMBER**: 0001193125-26-163954

**CONFORMED SUBMISSION TYPE**: ARS

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260420

**DATE AS OF CHANGE**: 20260420

**EFFECTIVENESS DATE**: 20260420

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Larimar Therapeutics, Inc.
- **CENTRAL INDEX KEY:** 0001374690
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 203857670
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** ARS
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-36510
- **FILM NUMBER:** 26875122

**BUSINESS ADDRESS:**
- **STREET 1:** THREE BALA PLAZA EAST. SUITE 506
- **CITY:** BALA CYNWYD
- **STATE:** PA
- **ZIP:** 19004
- **BUSINESS PHONE:** 844-511-9056

**MAIL ADDRESS:**
- **STREET 1:** THREE BALA PLAZA EAST. SUITE 506
- **CITY:** BALA CYNWYD
- **STATE:** PA
- **ZIP:** 19004

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ZAFGEN, INC.
- **DATE OF NAME CHANGE:** 20100301

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ZAFGEN INC
- **DATE OF NAME CHANGE:** 20060906

### Attached PDF Documents

**Attachment 1:** `lrmr_ars_123125.pdf`

_No text found in this document._