SEC FORM 3

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Roberts Kent Charles II

(Last)

(First)

(Middle)

1146 OXFORD ROAD

(Street)

SAN MARINO

91108

(City)

(State)

(Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
08/18/2011

3. Issuer Name and Ticker or Trading Symbol
BIOLARGO, INC. [ BLGO ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	86,225	I	Title in the securities held by a corporation wholly owned by Reporting Person.

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
Convertible Promissory Note	03/31/2009	10/15/2011⁽¹⁾	Common Stock	400,000⁽²⁾	$0.5	I	Title in the securities held by a corporation wholly owned by Reporting Person.
Warrant to Purchase Common Stock	03/31/2009	10/15/2011	Common Stock	400,000	$1	I	Title in the securities held by a corporation wholly owned by Reporting Person.
Option to Purchase Common Stock	08/18/2012⁽³⁾	08/18/2021	Common Stock	8,334	$0.35	D

Explanation of Responses:

1. The Reporting Person, through a corporation wholly owned by Reporting Person, purchased a convertible promissory note from the Issuer pursuant to its Fall 2008 private securities offering. The note matures on October 15, 2011, and may be converted at that time into common stock by the Issuer, or at any time by the Reporting Person.

2. The principal amount of hte convertible promissory note is convertible into 400,000 shares of the Issuer's common stock at a conversion rate of $0.50 per share. In addition to the principal, the note accrues interest at a annual rate of 10%, and allows the Issuer, at its option, to pay the accrued interest in cash or in common stock. The number of shares indicated in this Form 3, 400,000, includes only the shares issuable upon conversion of the principal, and does not include shares issuable should the Issuer choose to pay interest by converting to common stock.

3. This Option to Purchase Common Stock was issued to the Reporting Person automatically on August 18, 2011, pursuant to the terms of the Issuer's 2007 Equity Incentive Plan, upon being elected as an non-employee Director of the Issuer.

	Kent Charles Roberts II	08/23/2011
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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