# EDGAR Filing Document

**Accession Number:** 0001029125
**File Stem:** 9999999995-23-000181
**Filing Date:** 2023-1
**Character Count:** 1558
**Document Hash:** cc9e814d2502640a78b78a0fd12b2439
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**9999999995-23-000181.hdr.sgml**: 20230126

**ACCESSION NUMBER**: 9999999995-23-000181

**CONFORMED SUBMISSION TYPE**: EFFECT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230125

**DATE AS OF CHANGE**: 20230126

**EFFECTIVENESS DATE**: 20230125

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Panbela Therapeutics, Inc.
- **CENTRAL INDEX KEY:** 0001029125
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **IRS NUMBER:** 870543922
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** EFFECT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-268854
- **FILM NUMBER:** 23553802

**BUSINESS ADDRESS:**
- **STREET 1:** 712 VISTA BLVD #305
- **CITY:** WACONIA
- **STATE:** MN
- **ZIP:** 55387
- **BUSINESS PHONE:** 9524791196

**MAIL ADDRESS:**
- **STREET 1:** 712 VISTA BLVD #305
- **CITY:** WACONIA
- **STATE:** MN
- **ZIP:** 55387

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Sun BioPharma, Inc.
- **DATE OF NAME CHANGE:** 20150911

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Cimarron Medical, Inc.
- **DATE OF NAME CHANGE:** 20150602

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** CIMARRON SOFTWARE INC
- **DATE OF NAME CHANGE:** 19961217

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

## Notice of Effectiveness

**Date:** January 25, 2023

**Time:** 17:30:00

**Form Type:** S-1

---

**CIK:** 0001029125

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

**File Number:** 333-268854