Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001437749-25-022851
Filing Date
2025-07-16
Accepted
2025-07-16 18:21:56
Documents
2
Period of Report
2025-07-14

Document Format Files

Seq Description Document Type Size
1 FORM 4 rdgdoc.html 4  
1 FORM 4 rdgdoc.xml 4 3837
2 calvertpoa.htm EX-24 9524
  Complete submission text file 0001437749-25-022851.txt   15033
Mailing Address 14921 CHESTNUT ST. WESTMINSTER CA 92683
Business Address 14921 CHESTNUT ST. WESTMINSTER CA 92683 888 400-2863
BIOLARGO, INC. (Issuer) CIK: 0000880242 (see all company filings)

EIN.: 650159115 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2800 Chemicals & Allied Products
(CF Office: 08 Industrial Applications and Services)

Mailing Address 3500 GARRY AVE SANTA ANA CA 92704
Business Address
CALVERT DENNIS P (Reporting) CIK: 0001228572 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-19709 | Film No.: 251128353