Linda Park - 01 Nov 2022 Form 3 Insider Report for BIOLARGO, INC. (BLGO)

Role: Director
Signature: /s/ John R. Browning, Attorney-in-fact
Issuer symbol: BLGO
Transactions as of: 01 Nov 2022
Net transactions value: $0
Form type: 3
Filing time: 10 Nov 2022, 17:47:08 UTC
Next filing: 04 Jan 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	BLGO	Common Stock						187,500	01 Nov 2022	Direct
holding	BLGO	Common Stock						2,862	01 Nov 2022	Held in name of Reporting Person's minor child.

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
holding	BLGO	Warrant to Purchase Common Stock							01 Nov 2022	Common Stock	187,500	$0.1920	Direct
holding	BLGO	Warrant to Purchase Common Stock							01 Nov 2022	Common Stock	187,500	$0.2400	Direct
holding	BLGO	Option to Purchase Common Stock							01 Nov 2022	Common Stock	100,000	$0.2436	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The option was issued November 1, 2022, and vests in four quarterly installments beginning January 1, 2023, provided Reporting Person remains a member of Issuer's board of directors.