# EDGAR Filing Document

**Accession Number:** 0000880242
**File Stem:** 9999999995-23-000138
**Filing Date:** 2023-1
**Character Count:** 1539
**Document Hash:** 85b3448cd5dee75b380068c6a10f2c3d
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**9999999995-23-000138.hdr.sgml**: 20230120

**ACCESSION NUMBER**: 9999999995-23-000138

**CONFORMED SUBMISSION TYPE**: EFFECT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230119

**DATE AS OF CHANGE**: 20230120

**EFFECTIVENESS DATE**: 20230119

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** BIOLARGO, INC.
- **CENTRAL INDEX KEY:** 0000880242
- **STANDARD INDUSTRIAL CLASSIFICATION:** CHEMICALS & ALLIED PRODUCTS [2800]
- **IRS NUMBER:** 650159115
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** EFFECT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-268973
- **FILM NUMBER:** 23538804

**BUSINESS ADDRESS:**
- **STREET 1:** 14921 CHESTNUT ST.
- **CITY:** WESTMINSTER
- **STATE:** CA
- **ZIP:** 92683
- **BUSINESS PHONE:** 888 400-2863

**MAIL ADDRESS:**
- **STREET 1:** 14921 CHESTNUT ST.
- **CITY:** WESTMINSTER
- **STATE:** CA
- **ZIP:** 92683

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** NUWAY MEDICAL INC
- **DATE OF NAME CHANGE:** 20030205

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** NUWAY ENERGY INC
- **DATE OF NAME CHANGE:** 20010815

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** LATIN AMERICAN CASINOS INC
- **DATE OF NAME CHANGE:** 19960520

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

## Notice of Effectiveness

**Date:** January 19, 2023

**Time:** 17:00:00

**Form Type:** S-1

---

**CIK:** 0000880242

**Company Name:** BIOLARGO, INC.

**File Number:** 333-268973