Insider Stock Trading History of Leech John E


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 Leech John E since year 2005. The trader's CIK number is 1206112. At the time of this reporting, Leech John E is the Exec. VP - Operation 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 Leech John E since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2012-02-27 GLF Gulfmark Offshore Inc Option Ex 40,000 17.44 697,600
2012-02-27 GLF Gulfmark Offshore Inc Sale 14,605 53.04 774,649
2011-12-05 GLF Gulfmark Offshore Inc Sale 5,033 45.72 230,108
2011-10-28 GLF Gulfmark Offshore Inc Sale 15,395 44.11 679,073
2011-03-07 GLF Gulfmark Offshore Inc Sale 3,784 46.00 174,071
2011-02-25 GLF Gulfmark Offshore Inc Sale 5,063 42.76 216,519
2011-02-25 GLF Gulfmark Offshore Inc Option Ex 36,000 16.27 585,720
2011-02-28 GLF Gulfmark Offshore Inc Sale 23,043 43.43 1,000,849
2010-12-13 GLF Gulfmark Offshore Inc Sale 8,515 30.69 261,325
2010-12-07 GLF Gulfmark Offshore Inc Sale 4,829 30.42 146,898
2010-12-03 GLF Gulfmark Offshore Inc Sale 7,998 30.29 242,259
2010-03-01 GLF Gulfmark Offshore Inc Option Ex 30,000 7.16 214,680
2009-02-25 GLF Gulfmark Offshore Inc Option Ex 28,000 6.58 184,184
2008-06-02 GLF Gulfmark Offshore Inc Sale 4,014 67.14 269,499
2008-05-12 GLF Gulfmark Offshore Inc Option Ex 24,000 16.31 391,488
2008-05-12 GLF Gulfmark Offshore Inc Sale 8,253 59.85 493,942
2008-03-17 GLF Gulfmark Offshore Inc Sale 1,331 52.43 69,784
2008-01-23 GLF Gulfmark Offshore Inc Sale 881 40.62 35,786
2007-05-30 GMRK Gulfmark Offshore Inc Sale 1,214 50.12 60,845
2007-04-20 GMRK Gulfmark Offshore Inc Option Ex 24,000 6.88 165,000
2007-04-20 GMRK Gulfmark Offshore Inc Sale 6,216 46.20 287,179
2007-03-29 GMRK Gulfmark Offshore Inc Sale 5,034 44.10 221,999
2006-07-12 GMRK Gulfmark Offshore Inc Option Ex 19,656 3.97 77,995
2006-03-17 GMRK Gulfmark Offshore Inc Option Ex 19,656 2.68 52,737

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 Leech John E (Exec. VP - Operation of Gulfmark Offshore Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.