# EDGAR Filing Document

**Accession Number:** 0000921299
**File Stem:** 0001193125-26-182082
**Filing Date:** 2026-4
**Character Count:** 1241
**Document Hash:** 9e8be436a83be9ac8e2b013fa45bccf3
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-182082.hdr.sgml**: 20260427

**ACCESSION NUMBER**: 0001193125-26-182082

**CONFORMED SUBMISSION TYPE**: ARS

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260427

**DATE AS OF CHANGE**: 20260427

**EFFECTIVENESS DATE**: 20260427

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** KYNTRA BIO, INC.
- **CENTRAL INDEX KEY:** 0000921299
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 770357827
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** ARS
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-36740
- **FILM NUMBER:** 26900950

**BUSINESS ADDRESS:**
- **STREET 1:** 350 BAY STREET
- **STREET 2:** SUITE 100 #6009
- **CITY:** SAN FRANCISCO
- **STATE:** CA
- **ZIP:** 94133
- **BUSINESS PHONE:** 415-978-1200

**MAIL ADDRESS:**
- **STREET 1:** 350 BAY STREET
- **STREET 2:** SUITE 100 #6009
- **CITY:** SAN FRANCISCO
- **STATE:** CA
- **ZIP:** 94133

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** FIBROGEN INC
- **DATE OF NAME CHANGE:** 19940405

### Attached PDF Documents

**Attachment 1:** `ars_2026.pdf`

_No text found in this document._