What is BLGO's dilution risk score?

BLGO has a latest available DilutionScore record of 48/100, categorized as medium dilution risk by the DilutionWatch scoring model. DilutionWatch displays SEC filing and dilution indicators for BLGO, including shelf registrations, ATM offerings, warrant exercises, PIPE deals, and reverse split signals when detected in source data.

What SEC filings does DilutionWatch track for BLGO?

DilutionWatch tracks 25 SEC filing types for BLGO including S-3 shelf registrations, 424B prospectuses (ATM offerings), S-1 registration statements, 8-K material events, warrant exercise notices, convertible note agreements, and Form 4 insider transactions. Alerts are delivered via email within minutes of a filing appearing on EDGAR.

How does stock dilution affect BLGO shareholders?

Stock dilution occurs when a company issues new shares, reducing the ownership percentage of existing shareholders. For BLGO, common dilution events include at-the-market (ATM) stock offerings, shelf registration drawdowns, warrant exercises, and convertible note conversions. Each event increases the share count and can pressure the stock price lower.

Is DilutionWatch free for BLGO tracking?

DilutionWatch provides a free tier that shows DilutionScores and basic filing history for BLGO. Premium plans ($19.95/month Basic, $39.95/month Premium) unlock real-time email alerts, the full Pulse™ feed, advanced dilution forecasts, and access to all 10,000+ tracked tickers.

BLGO Dilution Risk Score: 48/100 (component-limited)

Score Breakdown

📋 Offering Ability

40

💰 Cash Runway

65

📊Float Risk—

⚠️ Warrant Exposure

15

🔄 Convertible Debt

15

Dilution Forecast

⛈️

Warning

High probability of dilution event

model est. 43%

🔄 Reverse Split model est. 65%

• 50-day avg $0.15 below $1 exchange minimum

• 6 months cash with weak price

💰 Capital Raise model 35%

• Under 12 months cash (6mo)

• Active shelf registration ($10M, 24% of market cap)

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Market Data

Market Cap$41.71M

Shares Outstanding328.73M

FloatN/A

Cash$2.19M

Debt$246.0K

Short InterestN/A

Institutional Holdings

1 institutional holders · 117.8K shares

#1 FIRST AMERICAN TRUST, FSB 117.8K shares

Institutional holder totals are aggregated from ownership filings and may use a different share basis or reporting date than public float. They are not a reconciliation against tradeable float.

Short Interest

Short Interest24.7K

Days to Cover1.0

% of FloatN/A

FINRA data as of Jul 31, 2026

Insider Buy/Sell Ratio

Recent SEC Activity

xbrl XBRL CONVERTIBLE 2025-12-31

xbrl XBRL WARRANT 2024-12-31

EFFECT EFFECT 2026-04-15

S-1 SHELF 2026-04-09

Full SEC filing analysis available with free account →

Recent News

No recent news

Factual BLGO Dilution Snapshot

BioLargo, Inc. (BLGO) has a DilutionScore of 48/100, rated Medium dilution risk. Score date: August 28, 2026.

Stored shelf registration capacity: $10.0M.
Stored outstanding warrants: 4.3M.
Recent SEC activity tracked for BLGO: EFFECT on 2026-04-15; EFFECT on 2026-04-15; S-1 on 2026-04-09.
Score coverage note: Float Risk is excluded because public-float data is unavailable.

This automatically generated snapshot is assembled from stored DilutionWatch data fields and may contain data-source errors or omissions. It is not financial advice, not investment research, and not a recommendation. Do your own research and review the full disclaimer and terms of service.

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Score Coverage Note

Float Risk is excluded because public-float data is unavailable.

BLGO — BioLargo, Inc. Dilution Risk Tracker