Insider Stock Trading History of Rosenwasser David B


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 Rosenwasser David B since year 2005. The trader's CIK number is 1552839. At the time of this reporting, Rosenwasser David B is the SVP & COO of Gulfmark Offshore Inc . (stock ticker symbol GMRK). See this page for all insider trading activities at Gulfmark Offshore Inc .


Stock purchases, sales, and option exercises reported by insider Rosenwasser David B since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2014-07-29 GLF Gulfmark Offshore Inc Buy 4,700 38.55 181,185
2014-07-28 GLF Gulfmark Offshore Inc Buy 4,300 38.69 166,367
2013-05-10 GLF Gulfmark Offshore Inc Sale 17,000 44.89 763,130

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 Rosenwasser David B (SVP & COO of Gulfmark Offshore Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.