Form4insider filings, from the source

SEC Form 5 · accession 0001437749-19-000935

BIOLARGO, INC. · BLGO

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Charles K Dargan
Officer — Chief Financial Officer
Period of report
Dec 31, 2018
Accepted (ET)
Jan 16, 2019 · 7:01 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000880242

Table I — non-derivative securities

No Table I lines on this filing.

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Option to Purchase Common StockF2,F3$0.39Dec 31, 2017A300,000ADec 31, 2017Dec 31, 2027Common Stock300,0003,046,000D
Option to Purchase Common StockF2$1.89Feb 1, 2018J50,000DFeb 1, 2008Feb 1, 2018Common Stock50,0002,996,000D
Option to Purchase Common StockF2$1.65Apr 30, 2008J10,000DApr 30, 2008Apr 30, 2018Common Stock10,0002,986,000D
Option to Purchase Common StockF2$1.55May 30, 2008J10,000DMay 30, 2008May 30, 2018Common Stock10,0002,976,000D
Option to Purchase Common StockF2$1.10Jun 30, 2008J10,000DJun 30, 2008Jun 30, 2018Common Stock10,0002,966,000D
Option to Purchase Common StockF2$0.99Jul 31, 2008J10,000DJul 31, 2008Jul 31, 2018Common Stock10,0002,956,000D
Option to Purchase Common StockF2$0.90Aug 31, 2008J10,000DAug 31, 2008Aug 31, 2018Common Stock10,0002,946,000D
Option to Purchase Common StockF2$0.89Sep 30, 2008J10,000DSep 30, 2008Sep 30, 2018Common Stock10,0002,936,000D
Option to Purchase Common StockF2$0.35Oct 31, 2008J10,000DOct 31, 2008Oct 31, 2018Common Stock10,0002,926,000D
Option to Purchase Common StockF2$0.70Nov 28, 2008J10,000DNov 28, 2008Nov 28, 2018Common Stock10,0002,916,000D
Option to Purchase Common StockF2$0.41Dec 31, 2008J10,000DDec 31, 2008Dec 31, 2018Common Stock10,0002,906,000D

Explanation of responses