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BIOLARGO, INC.

corporate_fare Company Profile

BIOLARGO, INC.

BLGO·OTC·Industrial Applications And Services·CIK 0000880242

BioLargo, Inc. invents, develops, and commercializes various platform technologies in the United States. The company's technologies address challenging environmental problems including per- and polyfluoroalkyl substances (PFAS) water contamination, advanced water and wastewater treatment, industrial odor and volatile organic compounds control, air quality control, and infection control, as well as various environmental remediation needs. BioLargo, Inc. provides full-service environmental engineering, battery energy storage, and advanced antimicrobial medical device platforms. The company is based in Westminster, California.

BIOLARGO, INC. (OTC:BLGO) is a publicly traded company in the Industrial Applications And Services sector. Wiseek monitors BLGO SEC EDGAR filings and licensed market news in real time, scoring each submission for market-moving significance on a 1–10 scale. Items rated 7 or higher generate instant alerts.

Recent high-impact activity:

  • BioLargo Q1 Revenue Plummets 66% to $1.12M, Net Loss Widens Significantly
  • BioLargo Reports 66% Revenue Drop, Going Concern Warning, and Material Weakness Amid Dilutive Financing
  • BioLargo CEO Details Strategic Partnerships, Major Contracts, and Commercialization Progress Across Subsidiaries
  • Exclusive Distribution Deal Expands ViaCLYR™ Reach to 500M People in MENA
  • BioLargo Inks Aquatech MOU to Accelerate PFAS Treatment Commercialization

Financial Snapshot

Fiscal year ended December 31, 2025
Revenue
$7.76M
Net Income
-$15.19M
Op. Cash Flow
-$8.3M
Gross Profit
$3.41M
Operating Income
-$14.86M
Cash & Equivalents
$3.88M
Total Debt
$2.08M
Debt / Equity
0.51×
Net Margin
-195.6%
Shares Outstanding
306.95M sh
Source: 10-K · filed 2026-04-30 · accession 0001437749-26-014184
$0.12
52-week range · as of 2026-05-15 $0.127 – $0.2447
Market cap
$38.51M
Volume
202.1K (0.3× avg)
3-mo avg 640K
Live data · 2026-06-14 06:17 UTC · Market closed

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feed BLGO - Latest Insights

BLGO
May 15, 2026, 4:38 PM EDT
Source: Wiseek News
Importance Score:
8
BioLargo Q1 Revenue Plummets 66% to $1.12M, Net Loss Widens Significantly
Price at Filing: $0.13263
Real-time Price: $0.120 info
Change: -$0.01263 (-10%) info
Market Cap: $38.506M info
Sentiment: Negative
View Wiseek Article
BLGO
May 15, 2026, 4:29 PM EDT
Filing Type: 10-Q
Importance Score:
9
BioLargo Reports 66% Revenue Drop, Going Concern Warning, and Material Weakness Amid Dilutive Financing
Price at Filing: $0.13263
Real-time Price: $0.120 info
Change: -$0.01263 (-10%) info
Market Cap: $38.506M info
Sentiment: Negative
View Wiseek Article
BLGO
May 06, 2026, 6:02 AM EDT
Filing Type: 8-K
Importance Score:
8
BioLargo CEO Details Strategic Partnerships, Major Contracts, and Commercialization Progress Across Subsidiaries
Price at Filing: $0.15564
Real-time Price: $0.120 info
Change: -$0.03564 (-23%) info
Market Cap: $38.506M info
Sentiment: Positive
View Wiseek Article
BLGO
May 05, 2026, 3:00 AM EDT
Source: Access Newswire
Importance Score:
8
Exclusive Distribution Deal Expands ViaCLYR™ Reach to 500M People in MENA
Price at Filing: $0.156875
Real-time Price: $0.120 info
Change: -$0.036875 (-24%) info
Market Cap: $38.506M info
Sentiment: Positive
View Wiseek Article
BLGO
May 04, 2026, 5:00 AM EDT
Source: Access Newswire
Importance Score:
8
BioLargo Inks Aquatech MOU to Accelerate PFAS Treatment Commercialization
Price at Filing: $0.1527
Real-time Price: $0.120 info
Change: -$0.0327 (-21%) info
Market Cap: $38.506M info
Sentiment: Positive
View Wiseek Article
BLGO
Apr 30, 2026, 4:02 PM EDT
Filing Type: 10-K/A
Importance Score:
7
BioLargo Amends 10-K to Disclose Executive Compensation, Related Party Deals, and CFO Compliance Lapse
Price at Filing: $0.1511
Real-time Price: $0.120 info
Change: -$0.0311 (-21%) info
Market Cap: $38.506M info
Sentiment: Negative
View Wiseek Article
BLGO
Apr 20, 2026, 9:33 AM EDT
Source: Access Newswire
Importance Score:
7
$1.2M Contract Awarded to BioLargo Subsidiary for Pilot Minerals Processing Facility Design
Price at Filing: $0.145855
Real-time Price: $0.120 info
Change: -$0.025855 (-18%) info
Market Cap: $38.506M info
Sentiment: Positive
View Wiseek Article
BLGO
Mar 25, 2026, 5:13 PM EDT
Source: Wiseek News
Importance Score:
8
$10 Million Equity Purchase Facility Secured by BioLargo
Price at Filing: $0.1645
Real-time Price: $0.120 info
Change: -$0.0445 (-27%) info
Market Cap: $38.506M info
Sentiment: Neutral
View Wiseek Article
BLGO
Mar 05, 2026, 2:33 PM EST
Source: Wiseek News
Importance Score:
8
BioLargo Posts $15.2M Net Loss, Revenue Halves in 2025 Amid Operational Challenges
Price at Filing: $0.1695
Real-time Price: $0.120 info
Change: -$0.0495 (-29%) info
Market Cap: $38.506M info
Sentiment: Negative
View Wiseek Article
BLGO
Mar 04, 2026, 5:15 PM EST
Source: Wiseek News
Importance Score:
9
Biolargo Revenue Plunges 56% to $7.8M in 2025, Net Loss Widens on Credit Loss
Price at Filing: $0.17956
Real-time Price: $0.120 info
Change: -$0.05956 (-33%) info
Market Cap: $38.506M info
Sentiment: Negative
View Wiseek Article