BIOLARGO, INC.

BLGO · OTC · SIC 2800: Chemicals & Allied Products
263
SEC Filings
$0.09795
Close 2026-08-31

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 2026-08-31 $0.09795 O:$0.098 H:$0.10532 L:$0.09645 Vol:0.3M VWAP:$0.09835
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
2025-03-312024-12-310001437749-25-010172EDGAR47K words
2024-04-012023-12-310001437749-24-010394EDGAR47K words
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
2026-08-142026-06-300001437749-26-028023EDGAR32K words
2025-11-142025-09-300001437749-25-035239EDGAR34K words
2025-08-142025-06-300001437749-25-027021EDGAR31K words
2025-05-152025-03-310001437749-25-017205EDGAR28K words
2024-11-142024-09-300001437749-24-035345EDGAR32K words
2024-08-142024-06-300001437749-24-026827EDGAR30K words
2024-05-142024-03-310001437749-24-016682EDGAR27K words
2023-11-142023-09-300001437749-23-031874EDGAR35K words
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—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-09-110001437749-26-030124EDGAR1K words
2026-03-250001437749-26-009813EDGAR15K words
2026-03-050001437749-26-007044EDGAR1K words
2025-11-180001437749-25-035506EDGAR1K words
2025-11-140001437749-25-035203EDGAR1K words
2025-10-200001437749-25-031354EDGAR1K words
2025-09-250001437749-25-029852EDGAR1K words
2025-08-150001437749-25-027100EDGAR1K words
2025-07-230001437749-25-023293EDGAR4K words
2025-06-250001437749-25-021276EDGAR1K words

263 total filings indexed. 231 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:

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JSON Profile Stock Quote Origin Record
Origin Provenance
page leaf: 48e51917bc046de2ef04501e54acb30dfd9068efe4a8a4eec74095043ec661d9
parent: 50cb6609d9373a113df649035d605449af05b531e05c8b05e80d767ca8880a6b
content hash: 954e2b341bcde9fc8db5a6611a4851cc5b91cac01a55278cf329f4ffcda469e1
signed: 2026-09-27T19:00:30.479Z
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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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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