BIOLARGO, INC.

BLGO · OTC · SIC 2800: Chemicals & Allied Products
260
SEC Filings

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.

Next Earnings

Q2 FY2026 — expected 2026-09-19

Key Facts from Earnings Calls

TypeSubjectDetailQuarter
topic_mentionBLGOdiscussed_in_filing Cybersecurity
topic_mentionBLGOdiscussed_in_filing Trusted Computing
topic_mentionBLGOdiscussed_in_filing Blockchain & Crypto
topic_mentionBLGOdiscussed_in_filing Supply Chain
topic_mentionBLGOdiscussed_in_filing Regulation
topic_mentionBLGOdiscussed_in_filing Automotive
topic_mentionBLGOdiscussed_in_filing Healthcare & Bio
topic_mentionBLGOdiscussed_in_filing AI Compute
topic_mentionBLGOdiscussed_in_filing Platform & Ecosystem
topic_mentionBLGOdiscussed_in_filing Cybersecurity
topic_mentionBLGOdiscussed_in_filing Trusted Computing
topic_mentionBLGOdiscussed_in_filing Blockchain & Crypto
topic_mentionBLGOdiscussed_in_filing Supply Chain
topic_mentionBLGOdiscussed_in_filing Regulation
topic_mentionBLGOdiscussed_in_filing Automotive
topic_mentionBLGOdiscussed_in_filing Healthcare & Bio
topic_mentionBLGOdiscussed_in_filing AI Compute
topic_mentionBLGOdiscussed_in_filing Platform & Ecosystem
topic_mentionBLGOdiscussed_in_filing Cybersecurity
topic_mentionBLGOdiscussed_in_filing Trusted Computing

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

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