Insider Stock Trading History of Keller Mark A


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 Keller Mark A since year 2005. The trader's CIK number is 1183352. At the time of this reporting, Keller Mark A is the Executive V.P. - Business Dev. of Rowan Companies Inc . (stock ticker symbol RDC). See this page for all insider trading activities at Rowan Companies Inc .


Stock purchases, sales, and option exercises reported by insider Keller Mark A since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2014-06-10 RDC Rowan Companies Inc Option Ex 55,000 25.26 1,389,575
2014-06-10 RDC Rowan Companies Inc Sale 49,000 32.20 1,577,555
2013-03-15 RDC Rowan Companies Inc Option Ex 10,050 13.69 137,584
2011-03-07 RDC Rowan Companies Inc Option Ex 12,473 13.12 163,645
2011-03-07 RDC Rowan Companies Inc Sale 12,473 41.74 520,672
2010-09-14 RDC Rowan Companies Inc Option Ex 12,000 22.00 264,000
2010-09-14 RDC Rowan Companies Inc Sale 12,000 29.86 358,284
2010-03-17 RDC Rowan Companies Inc Option Ex 20,000 18.25 365,000
2010-03-17 RDC Rowan Companies Inc Sale 20,000 28.03 560,560
2009-03-06 RDC Rowan Companies Inc Option Ex 15,000 4.06 60,930
2009-03-06 RDC Rowan Companies Inc Sale 7,825 11.55 90,378
2008-03-26 RDC Rowan Companies Inc Option Ex 10,000 19.75 197,500

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 Keller Mark A (Executive V.P. - Business Dev. of Rowan Companies Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.