Insider Stock Trading History of Calvert Dennis P

The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Calvert Dennis P since year 2005. The trader's CIK number is 1228572. At the time of this reporting, Calvert Dennis P is the President of Biolargo, Inc. . (stock ticker symbol BLGO.PK). See this page for all insider trading activities at Biolargo, Inc. .

Stock purchases, sales, and option exercises reported by insider Calvert Dennis P since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-04-30 BLGO Biolargo, Inc. Option Ex 2,501,937 .18 450,348

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Calvert Dennis P (President of Biolargo, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.