$BLGO BIOLARGO, INC. Insider Trading

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CIK Number: 0000880242
IRS Number: 650159115
Industry: CHEMICALS & ALLIED PRODUCTS [2800]
Trading Symbol: BLGO
Company Address: 14921 CHESTNUT ST. WESTMINSTER 92683
Phone number: 888 400-2863
Former name: REPOSSESSION AUCTION INC, date of change: 1994-08-23
Former name: REPOSSESSION AUCTION INC, date of change: 1994-08-23
Former name: LATIN AMERICAN CASINOS INC, date of change: 1996-05-20
Former name: NUWAY ENERGY INC, date of change: 2001-08-15
Former name: NUWAY MEDICAL INC, date of change: 2003-02-05

BioLargo, Inc. engages in the provision of technology solutions for odor and moisture control, disinfection, and water treatment. It operates through the following segments: ONM Environmental, BLEST, BioLargo Water, Clyra Medical and Corporate Operations. The ONM Environmental segment manufactures and sells odor and VOC control products and services, including its flagship product, CupriDyne Clean. The BLEST segment offers professional engineering services through its internal business units. The BioLargo Water is a Canadian division which focuses on commercializing AOS systems. The Clyra Medical segment focuses on the advanced wound care industry. The Corporate Operations segment supports the operating segments with legal, accounting, human resources, and other related services. The company was founded in 1989 and is headquartered in Westminster, CA.

Market Capitalization: $61.14M
Prev close: $0.68
Average Daily Volume: 60,121
Days Low: $0.67
Year Low: $0.31
Year High: $1.08

BIOLARGO, INC. Latest Insider Transactions

Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
May 24 2021	BLGO	BIOLARGO, INC.	Marshall Dennis E	Director	Option Exercise	A	0.18	27,439	4,939	3,070,455
Apr 21 2021	BLGO	BIOLARGO, INC.	STROMMEN JACK B.	Director	Buy	C	0.24	563,035	135,128	4,878,579	4.3 M to 4.9 M (+13.05 %)
Apr 05 2021	BLGO	BIOLARGO, INC.	CODE KENNETH REAY	Chief Science Offic ...	Grant	A	0.23	75,606	17,200	24,519,253	24.4 M to 24.5 M (+0.31 %)
Apr 05 2021	BLGO	BIOLARGO, INC.	Runyan John S.	Director	Option Exercise	A	0.23	82,418	18,750	2,321,970
Apr 05 2021	BLGO	BIOLARGO, INC.	Marshall Dennis E	Director	Option Exercise	A	0.23	82,418	18,750	3,152,772
Apr 05 2021	BLGO	BIOLARGO, INC.	CALVERT DENNIS P	President	Grant	A	0.23	61,758	14,050	9,658,274	9.6 M to 9.7 M (+0.64 %)
Jan 05 2021	BLGO	BIOLARGO, INC.	DARGAN CHARLES K	Chief Financial Off ...	Option Exercise	A	0.12	7,500	900	3,588,286
Jan 04 2021	BLGO	BIOLARGO, INC.	Runyan John S.	Director	Option Exercise	A	0.12	156,250	18,750	2,239,552
Jan 04 2021	BLGO	BIOLARGO, INC.	STROMMEN JACK B.	Director	Option Exercise	A	0.12	125,000	15,000	892,609
Jan 04 2021	BLGO	BIOLARGO, INC.	Marshall Dennis E	Director	Option Exercise	A	0.12	156,250	18,750	3,070,354
Jan 04 2021	BLGO	BIOLARGO, INC.	Roberts Kent Charles II	Director	Option Exercise	A	0.12	125,000	15,000	2,011,933
Jan 04 2021	BLGO	BIOLARGO, INC.	CALVERT DENNIS P	President	Grant	A	0.12	316,260	37,951	9,596,516	9.3 M to 9.6 M (+3.41 %)
Jan 04 2021	BLGO	BIOLARGO, INC.	CALVERT DENNIS P	President	Gift	G	0.00	225,000	0	9,280,256	9.5 M to 9.3 M (-2.37 %)
Oct 02 2020	BLGO	BIOLARGO, INC.	DARGAN CHARLES K	Chief Financial Off ...	Option Exercise	A	0.15	5,000	750	3,618,286
Oct 02 2020	BLGO	BIOLARGO, INC.	CODE KENNETH REAY	Chief Science Offic ...	Grant	A	0.15	185,339	27,801	24,107,807	23.9 M to 24.1 M (+0.77 %)

View all BIOLARGO, INC. insider transactions.