Company

BIOLARGO, INC.

BLGO · CIK 0000880242

SEC FORM 4

$74,550.88

Acquisition (code A) of 931,886 shares at $0.08 per share.

Reporting Person CALVERT DENNIS P · Officer Title President · Transaction Code A

Traded Sep 30, 2026 · Disclosed Oct 2, 2026

Source: SEC Form 4 · 0001437749-26-031943 · filed 2026-10-02 · View filing →

SEC FORM 4

$45,300.88

Acquisition (code A) of 566,261 shares at $0.08 per share.

Reporting Person CODE KENNETH REAY · Officer Title Chief Science Officer · Transaction Code A

Traded Sep 30, 2026 · Disclosed Oct 2, 2026

Source: SEC Form 4 · 0001437749-26-031944 · filed 2026-10-02 · View filing →