Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001437749-26-006926
Filing Date
2026-03-04
Accepted
2026-03-04 17:11:23
Documents
93
Period of Report
2025-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K blgo20251231_10k.htm   iXBRL 10-K 2198928
2 EXHIBIT 21.1 ex_872319.htm EX-21.1 3520
3 EXHIBIT 23.1 ex_872320.htm EX-23.1 3440
4 EXHIBIT 31.1 ex_872321.htm EX-31.1 12410
5 EXHIBIT 31.2 ex_872322.htm EX-31.2 12538
6 EXHIBIT 32 ex_872323.htm EX-32 6434
7 EXHIBIT 10.20 - FORM OF PROMISSORY NOTE ISSUED BY CLYRA MEDICAL ex_928522.htm EX-10.20 15510
8 EXHIBIT 10.21 - FORM OF PAYMENT GUARANTY ex_928523.htm EX-10.21 36938
9 EXHIBIT 14.1 - CODE OF ETHICS ex_928571.htm EX-14.1 23393
  Complete submission text file 0001437749-26-006926.txt   12083745

Data Files

Seq Description Document Type Size
10 XBRL TAXONOMY EXTENSION SCHEMA blgo-20251231.xsd EX-101.SCH 91460
11 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE blgo-20251231_cal.xml EX-101.CAL 64403
12 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE blgo-20251231_def.xml EX-101.DEF 723712
13 XBRL TAXONOMY EXTENSION LABEL LINKBASE blgo-20251231_lab.xml EX-101.LAB 572935
14 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE blgo-20251231_pre.xml EX-101.PRE 762988
96 EXTRACTED XBRL INSTANCE DOCUMENT blgo20251231_10k_htm.xml XML 2214782
Mailing Address 14921 CHESTNUT ST. WESTMINSTER CA 92683
Business Address 14921 CHESTNUT ST. WESTMINSTER CA 92683 888 400-2863
BIOLARGO, INC. (Filer) CIK: 0000880242 (see all company filings)

EIN.: 650159115 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-19709 | Film No.: 26722659
SIC: 2800 Chemicals & Allied Products
(CF Office: 08 Industrial Applications and Services)