Form4insider filings, from the source

Insider · CIK 0001526142

Kent Charles Roberts II

Files at: BLGO. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

No reported common-stock activity in this period.

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Dec 31, 2018 AForm 4/A →Jan 10, 2019, 5:51 pm ESTBIOLARGO, INC.BLGO62,500——1,241,945—
Dec 31, 2018 AForm 4 →Jan 3, 2019, 6:15 pm ESTBIOLARGO, INC.BLGO125,000——1,304,445— amended
Sep 30, 2018 AForm 4 →Oct 2, 4:57 pm EDTBIOLARGO, INC.BLGO55,556——1,179,445—
Jun 29, 2018 AForm 4 →Jul 3, 1:29 pm EDTBIOLARGO, INC.BLGO34,884——1,123,889—
Mar 31, 2018 AForm 4 →Apr 3, 2:51 pm EDTBIOLARGO, INC.BLGO57,916——1,089,005—
Dec 31, 2017 AForm 4 →Jan 3, 2018, 6:23 pm ESTBIOLARGO, INC.BLGO38,462——1,031,089—
Sep 30, 2017 AForm 4/A →Oct 4, 6:21 pm EDTBIOLARGO, INC.BLGO29,412——992,627—
Sep 30, 2017 AForm 4 →Oct 3, 5:26 pm EDTBIOLARGO, INC.BLGO44,118——1,007,333— amended
Jun 30, 2017 AForm 4 →Jul 3, 3:02 pm EDTBIOLARGO, INC.BLGO34,884——963,215—
Jun 19, 2017 AForm 4 →Jun 21, 4:32 pm EDTBIOLARGO, INC.BLGO10,000——928,331—
Mar 31, 2017 AForm 4 →Apr 4, 4:32 pm EDTBIOLARGO, INC.BLGO30,000——918,331—
Dec 31, 2016 AForm 4 →Jan 4, 2017, 6:10 pm ESTBIOLARGO, INC.BLGO18,072——888,331—
Sep 30, 2016 AForm 4 →Oct 4, 4:34 pm EDTBIOLARGO, INC.BLGO19,737——870,259—
Jun 30, 2016 AForm 4 →Jul 1, 3:19 pm EDTBIOLARGO, INC.BLGO33,333——850,522—
Jun 20, 2016 AForm 4 →Jun 22, 6:38 pm EDTBIOLARGO, INC.BLGO10,000——817,189—
Mar 31, 2016 AForm 4 →Apr 4, 4:16 pm EDTBIOLARGO, INC.BLGO45,455——807,189—
Dec 31, 2015 AForm 4 →Jan 5, 2016, 4:03 pm ESTBIOLARGO, INC.BLGO30,000——761,734—
Sep 22, 2015 AForm 4 →Sep 24, 3:45 pm EDTBIOLARGO, INC.BLGO23,077——731,734—
Jun 29, 2015 AForm 4 →Jul 1, 7:22 pm EDTBIOLARGO, INC.BLGO42,857——708,657—
Jun 24, 2015 AForm 4 →Jun 26, 3:51 pm EDTBIOLARGO, INC.BLGO10,000——665,800—
Mar 30, 2015 AForm 4 →Apr 1, 5:45 pm EDTBIOLARGO, INC.BLGO42,254——655,800—