# EDGAR Filing Document

**Accession Number:** 0001933414
**File Stem:** 9999999995-23-000353
**Filing Date:** 2023-2
**Character Count:** 1309
**Document Hash:** 5734823a62aca935891efd8916330b03
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**9999999995-23-000353.hdr.sgml**: 20230210

**ACCESSION NUMBER**: 9999999995-23-000353

**CONFORMED SUBMISSION TYPE**: EFFECT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230209

**DATE AS OF CHANGE**: 20230210

**EFFECTIVENESS DATE**: 20230209

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Mineralys Therapeutics, Inc.
- **CENTRAL INDEX KEY:** 0001933414
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** EFFECT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-269282
- **FILM NUMBER:** 23608379

**BUSINESS ADDRESS:**
- **STREET 1:** 150 N. RADNOR CHESTER ROAD
- **STREET 2:** SUITE F200
- **CITY:** RADNOR
- **STATE:** PA
- **ZIP:** 19087
- **BUSINESS PHONE:** (888) 378-6240

**MAIL ADDRESS:**
- **STREET 1:** 150 N. RADNOR CHESTER ROAD
- **STREET 2:** SUITE F200
- **CITY:** RADNOR
- **STATE:** PA
- **ZIP:** 19087

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

## Notice of Effectiveness

**Date:** February 9, 2023

**Time:** 16:00:00

**Form Type:** S-1

---

**CIK:** 0001933414

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

**File Number:** 333-269282