BLGO

BioLargo, Inc.

Price Chart

Latest Quote

$0.11

+0.00 (+0.18%)

Current Price

Previous Close	$0.11
Open	$0.12
Day High	$0.12
Day Low	$0.11
Volume	132,666

Fetched: 2026-06-05T10:46:15

Stock Information

Shares Outstanding	320.88M
Total Debt	$5.66M
Cash Equivalents	$4.12M
Revenue	$5.61M
Net Income	$-12.91M
Sector	Basic Materials
Industry	Chemicals
Market Cap	$35.46M
EPS (TTM)	$-0.05
Exchange	OQX

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📊 Comprehensive Analysis

Company Data

Enterprise Value	$36.23M
Sales	$5.61M
Income	$-12.91M
Book/sh	$0.01
Cash/sh	$0.01
Employees	44

Financial Ratios

Quick Ratio	0.98
Current Ratio	1.10

Returns & Margins

ROA	-106.04%
ROE	-680.11%
Gross Margin	42.35%
Operating Margin	-287.35%
Profit Margin	-230.10%

Ownership

Insider Ownership	13.61%
Institutional Ownership	0.04%
Insider & Institutional transactions data not available

Valuation Ratios

Forward P/E	-2.76
PEG	2.71
P/S	6.32
P/B	8.50

Analyst Data

Recommendation	none
Target Price	$0.32

Technical Indicators

SMA20	$0.13
SMA50	$0.14
SMA200	$0.17
RSI	43.75
ATR	0.0179

Shares Float	253.27M
Rel Volume	0.30

Performance History

Week	-21.43%
Month	-31.25%
Quarter	-35.29%
6 Months	-42.11%
YTD	-42.11%
Year	-47.62%
3 Years	-42.11%
5 Years	-35.29%
10 Years	-73.81%

Stock Score: ⭐ Premium

Based on debt, profitability, growth, and cash flow metrics

⭐ Premium Feature

Recent Price History

Date	Close	Volume
2026-06-04	$0.11	219,000
2026-06-03	$0.12	1,095,400
2026-06-02	$0.10	3,910,500
2026-06-01	$0.12	336,800
2026-05-29	$0.13	517,100
2026-05-28	$0.14	268,100
2026-05-27	$0.13	200,000
2026-05-26	$0.14	509,500
2026-05-22	$0.15	345,400
2026-05-21	$0.14	1,278,000
2026-05-20	$0.11	490,700
2026-05-19	$0.11	1,324,800
2026-05-18	$0.12	675,100
2026-05-15	$0.13	147,300
2026-05-14	$0.13	239,400
2026-05-13	$0.13	680,700
2026-05-12	$0.14	254,400
2026-05-11	$0.14	1,715,000
2026-05-08	$0.15	199,100
2026-05-07	$0.16	182,500
2026-05-06	$0.15	420,900
2026-05-05	$0.16	151,700

About BioLargo, Inc.

BioLargo, Inc. invents, develops, and commercializes various platform technologies in the United States. The company's technologies solve challenging environmental problems comprising 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; and myriad environmental remediation. It provides full-service environmental engineering, battery energy storage, and advanced antimicrobial medical device platforms. BioLargo, Inc. is based in Westminster, California.

📰 Latest News

BioLargo Inc (BLGO) Q4 2025 Earnings Call Highlights: Strategic Shifts and Financial Challenges

GuruFocus.com • 2026-03-05T23:01:24Z

BioLargo Inc (BLGO) Q3 2025 Earnings Call Highlights: Strategic Partnerships and ...

GuruFocus.com • 2025-11-15T05:00:21Z

BioLargo initiates alpha testing of Verralize’s portable PFAS test kit

TipRanks • 2025-07-02T13:41:13Z

Period:

Income Statement (Annual)

Metric	2024-12-31	2023-12-31	2022-12-31	2021-12-31
Revenue
Reconciled Cost Of Revenue	$9,926,000	$6,076,000	$3,027,000	$1,428,000
Cost Of Revenue	$9,926,000	$6,076,000	$3,027,000	$1,428,000
Total Revenue	$17,779,000	$12,230,000	$5,884,000	$2,531,000
Operating Revenue	$17,779,000	$12,230,000	$5,884,000	$2,531,000
Expenses
Interest Expense	$33,000	$91,000	$53,000	$234,000
Total Expenses	$22,084,000	$16,393,000	$10,940,000	$8,892,000
Other Income Expense	$97,000	$-394,000	$-23,000	$-299,000
Net Non Operating Interest Income Expense	$-139,000	$-91,000	$-53,000	$-234,000
Total Other Finance Cost	$106,000	-	-	-
Interest Expense Non Operating	$33,000	$91,000	$53,000	$234,000
Operating Expense	$12,158,000	$10,317,000	$7,913,000	$7,464,000
Other Operating Expenses	$-26,000	$-36,000	$-74,000	$-55,000
Selling And Marketing Expense	$494,000	$481,000	$287,000	-
General And Administrative Expense	$8,808,000	$7,577,000	$6,444,000	-
Other Non Operating Income Expenses	-	-	$63,000	$20,000
Income & Earnings
Net Income From Continuing Operation Net Minority Interest	$-2,402,000	$-3,504,000	$-4,473,000	$-7,080,000
Net Interest Income	$-139,000	$-91,000	$-53,000	$-234,000
Normalized Income	$-2,499,000	$-3,110,000	$-4,450,000	$-6,781,000
Net Income From Continuing And Discontinued Operation	$-2,402,000	$-3,504,000	$-4,473,000	$-7,080,000
Total Operating Income As Reported	$-4,331,000	$-4,580,000	$-5,390,000	$-6,778,000
Net Income Common Stockholders	$-2,402,000	$-3,504,000	$-4,473,000	$-7,080,000
Net Income	$-2,402,000	$-3,504,000	$-4,473,000	$-7,080,000
Net Income Including Noncontrolling Interests	$-4,347,000	$-4,648,000	$-5,132,000	$-6,894,000
Net Income Continuous Operations	$-4,347,000	$-4,648,000	$-5,132,000	$-6,894,000
Pretax Income	$-4,347,000	$-4,648,000	$-5,132,000	$-6,894,000
Special Income Charges	$97,000	$-394,000	$-23,000	$-299,000
Operating Income	$-4,305,000	$-4,163,000	$-5,056,000	$-6,361,000
Gross Profit	$7,853,000	$6,154,000	$2,857,000	$1,103,000
Per Share
Diluted EPS	$-0.01	$-0.01	$-0.02	$-0.03
Basic EPS	$-0.01	$-0.01	$-0.02	$-0.03
Other
Tax Effect Of Unusual Items	$0	$0	$0	$0
Tax Rate For Calcs	$0	$0	$0	$0
Normalized EBITDA (Bullshit earnings)	$-4,156,000	$-3,891,000	$-5,011,000	$-6,341,000
Total Unusual Items	$97,000	$-394,000	$-23,000	$-299,000
Total Unusual Items Excluding Goodwill	$97,000	$-394,000	$-23,000	$-299,000
Reconciled Depreciation	$255,000	$272,000	$45,000	$20,000
EBITDA (Bullshit earnings)	$-4,059,000	$-4,285,000	$-5,034,000	$-6,640,000
EBIT	$-4,314,000	$-4,557,000	$-5,079,000	$-6,660,000
Diluted Average Shares	$298,122,239	$285,956,852	$268,302,234	$247,203,625
Basic Average Shares	$298,122,239	$285,956,852	$268,302,234	$247,203,625
Diluted NI Availto Com Stockholders	$-2,402,000	$-3,504,000	$-4,473,000	$-7,080,000
Minority Interests	$1,945,000	$1,144,000	$659,000	$-186,000
Other Special Charges	$-97,000	-	$-174,000	$-43,000
Write Off	$0	$394,000	$197,000	$342,000
Other Taxes	$0	$13,000	$-63,000	$-20,000
Research And Development	$2,882,000	$2,282,000	$1,319,000	$1,367,000
Selling General And Administration	$9,302,000	$8,058,000	$6,731,000	$6,172,000
Other Gand A	$5,110,000	$4,397,000	$3,289,000	-
Salaries And Wages	$3,698,000	$3,180,000	$3,155,000	-

Fetched: 2026-02-02

Balance Sheet (Annual)

Metric	2024-12-31	2023-12-31	2022-12-31	2021-12-31
Assets
Net Tangible Assets	$8,817,000	$6,810,000	$4,844,000	$4,619,000
Total Assets	$10,513,000	$8,205,000	$4,858,000	$3,023,000
Total Non Current Assets	$3,376,000	$1,843,000	$1,705,000	$1,222,000
Non Current Prepaid Assets	$61,000	$36,000	$430,000	$626,000
Non Current Note Receivables	$82,000	$0	-	-
Goodwill And Other Intangible Assets	$34,000	$34,000	$34,000	$34,000
Other Intangible Assets	$34,000	$34,000	$34,000	$34,000
Current Assets	$7,137,000	$6,362,000	$3,153,000	$1,801,000
Other Current Assets	$91,000	$58,000	$118,000	$85,000
Inventory	$330,000	$153,000	$120,000	$241,000
Receivables	$3,168,000	$2,612,000	$1,064,000	$513,000
Accounts Receivable	$3,168,000	$2,612,000	$1,064,000	$513,000
Allowance For Doubtful Accounts Receivable	$-97,000	$-84,000	$-12,000	$-12,000
Gross Accounts Receivable	$3,265,000	$2,696,000	$1,076,000	$525,000
Cash Cash Equivalents And Short Term Investments	$3,548,000	$3,539,000	$1,851,000	$962,000
Cash And Cash Equivalents	$3,548,000	$3,539,000	$1,851,000	$962,000
Cash Financial	$3,548,000	$3,539,000	$1,851,000	-
Non Current Accounts Receivable	-	-	$54,000	-
Other Non Current Assets	-	-	-	$69,000
Prepaid Assets	-	-	-	$85,000
Debt
Total Debt	$2,554,000	$1,698,000	$1,468,000	$1,133,000
Long Term Debt And Capital Lease Obligation	$1,809,000	$1,293,000	$1,271,000	$716,000
Long Term Debt	$527,000	$289,000	$498,000	$367,000
Current Debt And Capital Lease Obligation	$745,000	$405,000	$197,000	$417,000
Current Debt	$552,000	$300,000	$100,000	$314,000
Other Current Borrowings	$552,000	$300,000	$100,000	$314,000
Liabilities
Total Liabilities Net Minority Interest	$4,457,000	$4,003,000	$2,847,000	$2,090,000
Total Non Current Liabilities Net Minority Interest	$1,809,000	$1,293,000	$1,271,000	$716,000
Current Liabilities	$2,648,000	$2,710,000	$1,576,000	$1,374,000
Other Current Liabilities	$90,000	$117,000	$184,000	$79,000
Current Deferred Liabilities	$0	$303,000	$17,000	$89,000
Payables And Accrued Expenses	$1,813,000	$1,885,000	$1,178,000	$789,000
Interest Payable	$0	$38,000	$32,000	$76,000
Payables	$1,663,000	$1,589,000	$903,000	$499,000
Dividends Payable	$590,000	$242,000	$0	-
Accounts Payable	$1,073,000	$1,347,000	$903,000	$499,000
Equity
Common Stock Equity	$8,851,000	$6,844,000	$4,878,000	$4,653,000
Total Equity Gross Minority Interest	$6,056,000	$4,202,000	$2,011,000	$933,000
Stockholders Equity	$8,851,000	$6,844,000	$4,878,000	$4,653,000
Gains Losses Not Affecting Retained Earnings	$-183,000	$-277,000	$-149,000	$-115,000
Other Equity Adjustments	$-183,000	$-277,000	$-149,000	$-115,000
Retained Earnings	$-149,500,000	$-147,098,000	$-143,594,000	$-139,121,000
Long Term Equity Investment	$14,000	$19,000	$33,000	$48,000
Other
Ordinary Shares Number	$301,274,243	$292,945,747	$278,462,706	$255,893,726
Share Issued	$301,274,243	$292,945,747	$278,462,706	$255,893,726
Tangible Book Value	$8,817,000	$6,810,000	$4,844,000	$4,619,000
Invested Capital	$9,930,000	$7,433,000	$5,476,000	$5,334,000
Working Capital	$4,489,000	$3,652,000	$1,577,000	$427,000
Capital Lease Obligations	$1,475,000	$1,109,000	$870,000	$452,000
Total Capitalization	$9,378,000	$7,133,000	$5,376,000	$5,020,000
Minority Interest	$-2,795,000	$-2,642,000	$-2,867,000	$-3,720,000
Additional Paid In Capital	$158,332,000	$154,023,000	$148,435,000	$143,718,000
Capital Stock	$202,000	$196,000	$186,000	$171,000
Common Stock	$202,000	$196,000	$186,000	$171,000
Preferred Stock	$0	$0	$0	$0
Long Term Capital Lease Obligation	$1,282,000	$1,004,000	$773,000	$349,000
Current Deferred Revenue	$0	$303,000	$17,000	$89,000
Current Capital Lease Obligation	$193,000	$105,000	$97,000	$103,000
Current Accrued Expenses	$150,000	$296,000	$275,000	$290,000
Investments And Advances	$14,000	$19,000	$33,000	$48,000
Investmentsin Joint Venturesat Cost	$14,000	$19,000	$33,000	$48,000
Net PPE	$3,185,000	$1,754,000	$1,154,000	$514,000
Accumulated Depreciation	$-462,000	$-363,000	-	-
Gross PPE	$3,647,000	$2,117,000	$1,154,000	$514,000
Leases	$526,000	$572,000	-	-
Other Properties	$3,121,000	$1,545,000	$1,154,000	$514,000
Properties	$0	$0	-	-
Finished Goods	$120,000	$74,000	$74,000	$133,000
Raw Materials	$210,000	$79,000	$46,000	$108,000
Line Of Credit	-	-	-	$0

Fetched: 2026-02-02

Cash Flow Statement (Annual)

Metric	2024-12-31	2023-12-31	2022-12-31	2021-12-31
Free Cash Flow
Free Cash Flow	$-4,441,000	$-2,843,000	$-3,033,000	$-3,971,000
Operating Activities
Operating Cash Flow	$-3,206,000	$-2,365,000	$-2,762,000	$-3,937,000
Cash Flow From Continuing Operating Activities	$-3,206,000	$-2,365,000	$-2,762,000	$-3,937,000
Operating Gains Losses	$14,000	$44,000	$-159,000	$-28,000
Investing Activities
Capital Expenditure	$-1,235,000	$-478,000	$-271,000	$-34,000
Investing Cash Flow	$-1,317,000	$-478,000	$-271,000	$-34,000
Cash Flow From Continuing Investing Activities	$-1,317,000	$-478,000	$-271,000	$-34,000
Net Other Investing Changes	$-82,000	-	-	-
Financing Activities
Issuance Of Capital Stock	$2,649,000	$4,618,000	$3,842,000	$4,932,000
Financing Cash Flow	$4,438,000	$4,659,000	$3,956,000	$4,231,000
Cash Flow From Continuing Financing Activities	$4,438,000	$4,659,000	$3,956,000	$4,231,000
Net Preferred Stock Issuance	$0	$1,575,000	$225,000	$0
Preferred Stock Issuance	$0	$1,575,000	$225,000	$0
Net Common Stock Issuance	$2,649,000	$3,043,000	$3,617,000	$4,932,000
Common Stock Issuance	$2,649,000	$3,043,000	$3,617,000	$4,932,000
Other
Repayment Of Debt	$-14,000	$-27,000	$-26,000	$-865,000
Issuance Of Debt	$864,000	$65,000	$100,000	$0
Interest Paid Supplemental Data	$33,000	$58,000	$36,000	$99,000
Income Tax Paid Supplemental Data	$0	$0	$3,000	$2,000
End Cash Position	$3,548,000	$3,539,000	$1,851,000	$962,000
Beginning Cash Position	$3,539,000	$1,851,000	$962,000	$716,000
Effect Of Exchange Rate Changes	$94,000	$-128,000	$-34,000	$-14,000
Changes In Cash	$-85,000	$1,816,000	$923,000	$260,000
Proceeds From Stock Option Exercised	$939,000	$3,000	$40,000	$164,000
Net Issuance Payments Of Debt	$850,000	$38,000	$74,000	$-865,000
Net Long Term Debt Issuance	$850,000	$38,000	$74,000	$-865,000
Long Term Debt Payments	$-14,000	$-27,000	$-26,000	$-865,000
Long Term Debt Issuance	$864,000	$65,000	$100,000	$0
Net PPE Purchase And Sale	$-1,235,000	$-478,000	$-271,000	$-21,000
Purchase Of PPE	$-1,235,000	$-478,000	$-271,000	$-21,000
Change In Working Capital	$-1,620,000	$-1,077,000	$-250,000	$249,000
Change In Other Working Capital	$-303,000	$286,000	$-72,000	$120,000
Change In Other Current Liabilities	$-82,000	$-155,000	$3,000	-
Change In Payables And Accrued Expense	$-404,000	$465,000	$390,000	$179,000
Change In Prepaid Assets	$-85,000	$49,000	$15,000	$-57,000
Change In Inventory	$-177,000	$-89,000	$-35,000	$36,000
Change In Receivables	$-569,000	$-1,633,000	$-551,000	$-29,000
Changes In Account Receivables	$-569,000	$-1,633,000	$-551,000	$-29,000
Other Non Cash Items	$416,000	$387,000	$308,000	$502,000
Stock Based Compensation	$2,063,000	$2,124,000	$2,071,000	$1,872,000
Provisionand Write Offof Assets	$0	$54,000	$158,000	$0
Asset Impairment Charge	$13,000	$479,000	$197,000	$342,000
Depreciation Amortization Depletion	$255,000	$272,000	$45,000	$20,000
Depreciation And Amortization	$255,000	$272,000	$45,000	$20,000
Depreciation	$255,000	$272,000	$0	-
Earnings Losses From Equity Investments	$5,000	$14,000	$15,000	$15,000
Gain Loss On Investment Securities	$106,000	$30,000	-	-
Net Income From Continuing Operations	$-4,347,000	$-4,648,000	$-5,132,000	$-6,894,000
Amortization Cash Flow	-	$103,000	$45,000	-
Amortization Of Intangibles	-	$103,000	$45,000	-
Net Intangibles Purchase And Sale	-	-	$0	$-13,000
Purchase Of Intangibles	-	-	$0	$-13,000
Net Short Term Debt Issuance	-	-	-	$0
Short Term Debt Issuance	-	-	-	$0
Net Business Purchase And Sale	-	-	-	$0
Purchase Of Business	-	-	-	$0

Fetched: 2026-02-02