Insider Stock Trading History of Roland David L


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 Roland David L since year 2005. The trader's CIK number is 1286832. At the time of this reporting, Roland David L is the SVP, General Counsel and Sec of Diamond Offshore Drilling Inc . (stock ticker symbol DO). See this page for all insider trading activities at Diamond Offshore Drilling Inc .

Note that in the past ROLAND DAVID L also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Roland David L since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-04-01 DO Diamond Offshore Drilling Inc Option Ex 2,401 .00 0
2013-12-13 IO Input Output Inc Buy 1,615 3.01 4,857
2011-08-26 IO Input Output Inc Buy 2,000 5.80 11,600
2011-02-22 IO Input Output Inc Option Ex 40,000 8.57 343,000
2011-02-22 IO Input Output Inc Sale 40,000 12.31 492,239
2010-11-29 IO Input Output Inc Option Ex 7,500 3.00 22,500
2010-11-29 IO Input Output Inc Sale 9,830 6.88 67,610
2010-11-11 IO Input Output Inc Sale 5,001 6.79 33,956
2010-11-09 IO Input Output Inc Sale 3,333 6.44 21,464
2009-03-04 IO Input Output Inc Buy 6,000 .90 5,400
2008-08-21 IO Input Output Inc Option Ex 6,250 8.95 55,937
2008-08-21 IO Input Output Inc Sale 6,250 16.00 100,000
2007-11-13 IO Input Output Inc Option Ex 18,750 8.95 167,812
2007-11-13 IO Input Output Inc Sale 18,750 14.43 270,562

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 Roland David L (SVP, General Counsel and Sec of Diamond Offshore Drilling Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.