# EDGAR Filing Document

**Accession Number:** 0001400118
**File Stem:** 0001104659-26-045629
**Filing Date:** 2026-4
**Character Count:** 5505
**Document Hash:** e85870de789337827fb75ff12da7fe5f
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-26-045629.hdr.sgml**: 20260421

**ACCESSION NUMBER**: 0001104659-26-045629

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 11

**CONFORMED PERIOD OF REPORT**: 20260420

**ITEM INFORMATION**: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

**ITEM INFORMATION**: Other Events

**FILED AS OF DATE**: 20260421

**DATE AS OF CHANGE**: 20260421

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Sagimet Biosciences Inc.
- **CENTRAL INDEX KEY:** 0001400118
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 205991472
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-41742
- **FILM NUMBER:** 26876633

**BUSINESS ADDRESS:**
- **STREET 1:** 155 BOVET RD., SUITE 303
- **CITY:** SAN MATEO
- **STATE:** CA
- **ZIP:** 94402
- **BUSINESS PHONE:** (650) 561-8600

**MAIL ADDRESS:**
- **STREET 1:** 155 BOVET RD., SUITE 303
- **CITY:** SAN MATEO
- **STATE:** CA
- **ZIP:** 94402

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** 3-V Biosciences, Inc.
- **DATE OF NAME CHANGE:** 20070521

?xml version='1.0' encoding='ASCII'?

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 8-K**

**CURRENT REPORT**

**Pursuant to Section 13 or 15(d)**

**of the Securities Exchange Act of 1934**

**Date of Report (Date of earliest event reported): April 20, 2026**

**SAGIMET BIOSCIENCES INC.**

**(Exact name of registrant as specified in its charter)**

---

| | | |
|:---|:---|:---|
| **Delaware** | **001-41742** | **20-5991472** |
| **(State or other jurisdiction** <br> **of incorporation)** | **(Commission <br> File Number)** | **(I.R.S. Employer** <br> **Identification No.)** |

---

**Sagimet Biosciences Inc.**

**155 Bovet Road, Suite 303, San Mateo, California 94402**

**(Address of principal executive offices, including zip code)**

**(650) 561-8600**

**(Registrant's telephone number, including area code)**

**Not Applicable**

**(Former Name or Former Address, if Changed Since Last Report)**

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

◻ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

◻ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

◻ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

◻ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

---

| | | |
|:---|:---|:---|
| Title of each class | Trade<br> Symbol(s) | Name of each exchange on which registered |
| Series A Common Stock, $0.0001 par value per share | SGMT | The Nasdaq Global Market |

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ⌧

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ◻

**<u>Item 5.02 Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers.</u>**

*Retirement of Chief Medical Officer*

On April 20, 2026, Eduardo Martins, M.D., D.Phil. provided notice to Sagimet Biosciences, Inc. (the "<u>Company</u>") of his retirement from his role as Chief Medical Officer of the Company, effective as of April 20, 2026. Dr. Martins will continue to support the Company as an external scientific advisor.

**<u>Item 8.01 Other Events.</u>**

On April 20, 2026, the Company announced the appointment of Andreas Grauer, M.D. as Chief Medical Officer of the Company, effective as of April 20, 2026.

Prior to this role, Dr. Grauer most recently served as Chief Medical Officer at Omeros Corporation (NASDAQ: OMER) from October 2023 to April 2026. Prior to Omeros, Dr. Grauer held Chief Medical Officer roles at Federation Bio (October 2021 to July 2023) and Corcept Therapeutics Incorporated (March 2019 to August 2021). Prior to these roles, Dr. Grauer held various positions at Amgen, Inc. (December 2008 to December 2018) including Vice President Global Development. Dr. Grauer began his career at Procter & Gamble Pharmaceuticals (1999 to November 2008). Dr. Grauer continues to serve as an Associate Professor of Medicine at the University of Heidelberg Medical School, Germany, where he received his M.D. and also completed his clinical training in internal medicine and endocrinology.

**SIGNATURE**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

---

| | | |
|:---|:---|:---|
|  | Sagimet Biosciences Inc. | Sagimet Biosciences Inc. |
| Date: April 21, 2026 | By: | /s/ David Happel |
|  |  | David Happel |
|  |  | Chief Executive Officer |

---