Biolargo, Inc.

BLGO·OTC·$0.14Share Price as of 11/2·$45MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/14/26 10-QQ1 ended 03/31/2605/15/26 10-K/AFY 202504/30/26 10-KFY 202503/04/26 10-QQ3 ended 09/30/2511/14/25

Disclosures

8-K/ACurrent report (amended)09/14/26 8-KCurrent report09/11/26 8-KCurrent report05/06/26 8-KCurrent report05/04/26 8-KCurrent report03/25/26

Prospectuses and Registrations

424B4Prospectus04/17/26 424B4Prospectus04/17/26 S-1Registration statement (IPO)04/09/26 S-1Registration statement (IPO)04/09/26 424B4Prospectus06/11/25

Proxies

DEF 14ADefinitive proxy10/19/26 DEF 14ADefinitive proxy04/25/25 PRE 14APreliminary proxy04/10/25 DEF 14ADefinitive proxy04/26/24 DEF 14ADefinitive proxy04/21/23

Ownership

Form 4Insider transaction10/02/26 Form 4Insider transaction10/02/26 Form 4Insider transaction10/02/26 Form 4Insider transaction10/02/26 Form 4Insider transaction10/02/26

Other

EFFECTRequest for effectiveness04/15/26 EFFECTRequest for effectiveness04/15/26 CORRESPCorrespondence with the SEC04/13/26 CORRESPCorrespondence with the SEC04/13/26 UPLOADLetter from the SEC04/10/26