BIOLARGO, INC. reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Westminster, CA
SEC filing record 1 source field available
Fiscal year end
31 December
BIOLARGO, INC. has filed 1,144 SEC EDGAR filings since 20 Aug 1996

SEC filing history

Showing 1-25 of 840 matching filings.

Per page
25
Current page
1
10-K/A File 000-19709

FORM 10-K/A

Filing date
30 Apr 2026
Reporting date
31 Dec 2025
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424B4 File 333-294948

FORM 424B4

Filing date
17 Apr 2026
Reporting date
Not listed
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424B4 File 333-294947

FORM 424B4

Filing date
17 Apr 2026
Reporting date
Not listed
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EFFECT File 333-294948

EFFECT filing

Filing date
15 Apr 2026
Reporting date
Not listed
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EFFECT File 333-294947

EFFECT filing

Filing date
15 Apr 2026
Reporting date
Not listed
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CORRESP

CORRESP filing

Filing date
13 Apr 2026
Reporting date
Not listed
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CORRESP

CORRESP filing

Filing date
13 Apr 2026
Reporting date
Not listed
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UPLOAD File 333-294948

UPLOAD filing

Filing date
10 Apr 2026
Reporting date
Not listed
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UPLOAD File 333-294947

UPLOAD filing

Filing date
10 Apr 2026
Reporting date
Not listed
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4

FORM 4

Filing date
02 Apr 2026
Reporting date
31 Mar 2026
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4

FORM 4

Filing date
01 Apr 2026
Reporting date
31 Mar 2026
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4

FORM 4

Filing date
01 Apr 2026
Reporting date
31 Mar 2026
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4

FORM 4

Filing date
01 Apr 2026
Reporting date
31 Mar 2026
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4

FORM 4

Filing date
01 Apr 2026
Reporting date
31 Mar 2026
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4

FORM 4

Filing date
03 Feb 2026
Reporting date
01 Feb 2026
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5

FORM 5

Filing date
03 Feb 2026
Reporting date
31 Dec 2025
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4

FORM 4

Filing date
05 Jan 2026
Reporting date
31 Dec 2025
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