# EDGAR Filing Document

**Accession Number:** 0000880242
**File Stem:** 0000000000-26-003654
**Filing Date:** 2026-4
**Character Count:** 2481
**Document Hash:** b2082350ac4227924483fc9cadba7299
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000000000-26-003654.hdr.sgml**: 20260513

**ACCESSION NUMBER**: 0000000000-26-003654

**CONFORMED SUBMISSION TYPE**: UPLOAD

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20260410

**FILED FOR**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** BIOLARGO, INC.
- **CENTRAL INDEX KEY:** 0000880242
- **STANDARD INDUSTRIAL CLASSIFICATION:** CHEMICALS & ALLIED PRODUCTS [2800]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 650159115
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** UPLOAD
- **SEC FILE NUMBER:** 333-294948

**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
**PUBLIC REFERENCE ACCESSION NUMBER**: 0001437749-26-011880

## Text-Extract

```

                                                           April 10, 2026

Dennis Calvert
Chief Executive Officer
BioLargo, Inc.
14921 Chestnut St.
Westminster, CA 92683

       Re: BioLargo, Inc.
           Registration Statement on Form S-1
           Filed April 09, 2026
           File No. 333-294948
Dear Dennis Calvert:

       This is to advise you that we have not reviewed and will not review your
registration
statement.

        Please refer to Rules 460 and 461 regarding requests for acceleration.
We remind you
that the company and its management are responsible for the accuracy and
adequacy of their
disclosures, notwithstanding any review, comments, action or absence of action
by the staff.

       Please contact Nicholas O'Leary at 202-551-4451 with any questions.

                                                           Sincerely,

                                                           Division of
Corporation Finance
                                                           Office of Industrial
Applications and Services
cc:    Gilbert Bradshaw, Esq.

```

### Attached PDF Documents

**Attachment 1:** `filename1`

_No text found in this document._