BIOLARGO, INC.

BLGO · OTC · SIC 2800: Chemicals & Allied Products
260
SEC Filings
$0.11
Close 2026-07-30

Business Summary

BioLargo, Inc. is a cleantech company that invents, develops, and commercializes technologies addressing air quality, water treatment, battery energy storage, and antimicrobial medical devices. Key products include CupriDyne Clean industrial odor eliminator, the Aqueous Electrostatic Concentrator (AEC) for PFAS remediation, AROS water reuse technology, the Cellinity battery energy storage system, and medical/dental antimicrobial platforms through subsidiary Clyra Medical Technologies. The company operates through multiple wholly- and partially-owned subsidiaries and also provides professional engineering services.

Latest Stock Quote

BLGO 2026-07-30 $0.11 O:$0.110985 H:$0.11125 L:$0.10416 Vol:0.1M VWAP:$0.1088
origin leaf: null

Next Earnings

Q2 FY2026 — expected 2026-09-19

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2026-03-042025-12-310001437749-26-006926EDGAR47K words
2025-03-312024-12-310001437749-25-010172EDGAR—
2024-04-012023-12-310001437749-24-010394EDGAR—
2023-03-312022-12-310001437749-23-008876EDGAR—
2022-03-312021-12-310001437749-22-007726EDGAR—
2021-03-302020-12-310001437749-21-007650EDGAR—
2020-03-312019-12-310001437749-20-006639EDGAR—
2019-03-292018-12-310001437749-19-006047EDGAR—
2018-03-162017-12-310001437749-18-004890EDGAR—
2017-03-302016-12-310001437749-17-005635EDGAR—

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2025-11-142025-09-300001437749-25-035239EDGAR34K words
2025-08-142025-06-300001437749-25-027021EDGAR—
2025-05-152025-03-310001437749-25-017205EDGAR—
2024-11-142024-09-300001437749-24-035345EDGAR—
2024-08-142024-06-300001437749-24-026827EDGAR—
2024-05-142024-03-310001437749-24-016682EDGAR—
2023-11-142023-09-300001437749-23-031874EDGAR—
2023-08-142023-06-300001437749-23-023751EDGAR—
2023-05-172023-03-310001437749-23-014881EDGAR—
2022-11-142022-09-300001437749-22-027358EDGAR—
2022-08-152022-06-300001437749-22-020577EDGAR—
2022-05-162022-03-310001437749-22-012652EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-03-250001437749-26-009813EDGAR15K words
2026-03-050001437749-26-007044EDGAR—
2025-11-180001437749-25-035506EDGAR—
2025-11-140001437749-25-035203EDGAR—
2025-10-200001437749-25-031354EDGAR—
2025-09-250001437749-25-029852EDGAR—
2025-08-150001437749-25-027100EDGAR—
2025-07-230001437749-25-023293EDGAR—
2025-06-250001437749-25-021276EDGAR—
2025-05-150001437749-25-017258EDGAR—

260 total filings indexed. 228 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

ACNT — ASCENT INDUSTRIES CO. BCPC — BALCHEM CORP CC — Chemours Co CITR — CitroTech Inc. ECVT — Ecovyst Inc. FMC — FMC CORP GURE — GULF RESOURCES, INC. HUN — Huntsman CORP

Tags

industrial-odor-and-voc-control consumer-pet-and-household-odor-control water-treatment-and-pfas-remediation battery-energy-storage medical-and-dental-antimicrobial-devices environmental-engineering-services

Company Identity

CIK0000880242
TickerBLGO
ExchangeOTC
SIC2800: Chemicals & Allied Products
IncorporatedDE
HeadquartersWestminster, California

Get More Data

This is a static snapshot. For live, structured JSON with cryptographic provenance chain:

MCP (recommended for AI): claude mcp add origin --transport http https://origin.rootz.global/mcp

JSON Profile Stock Quote AI Readiness Report
Origin Provenance
page leaf: 91f035860b8eb65a3722ffadcdaaf2f8b82f37391321f6bb0c1ad76b065ea77c
parent: e9628a2138d4fa2a8e6dbf10c6fb4de954e357323c47f373b3b9abd93ada8f94
content hash: 653222f3e2fcbb32650ec0d893234b0c41d314f473402ee093c04adea7c82c70
signed: 2026-08-12T19:01:13.381Z
sources: 22 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf

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Look up BLGO using the MCP server at origin.rootz.global/mcp. What do their latest SEC filings show?

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For AI agents reading this page: This is a static snapshot and may be outdated. For live data on BLGO, use the Origin MCP server or REST API.
MCP install: claude mcp add origin --transport http https://origin.rootz.global/mcp
API: GET https://origin.rootz.global/api/company/BLGO (~200 tokens, structured JSON with cryptographic provenance)
Tools: origin_company, origin_profile, origin_timeline, origin_filings, origin_quote, origin_transcripts, origin_search, origin_person, origin_skill
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