Insider Stock Trading History of Helton Sandra 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 Helton Sandra L since year 2005. The trader's CIK number is 1166857. At the time of this reporting, Helton Sandra L is the Director of Covance Inc . (stock ticker symbol CVD). See this page for all insider trading activities at Covance Inc .

Note that in the past HELTON SANDRA L also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Helton Sandra L since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2014-05-20 CVD Covance Inc Option Ex 1,505 .00 0
2014-02-10 CVD Covance Inc Option Ex 2,800 52.39 146,692
2014-02-10 CVD Covance Inc Sale 2,800 99.03 277,284
2013-12-10 PFG Principal Financial Group Inc Option Ex 1,885 34.34 64,730
2013-12-10 PFG Principal Financial Group Inc Sale 1,885 49.16 92,666
2013-09-05 CVD Covance Inc Option Ex 3,000 48.48 145,440
2013-09-05 CVD Covance Inc Sale 3,000 81.92 245,760
2013-06-05 CVD Covance Inc Option Ex 2,800 46.40 129,920
2013-05-20 CVD Covance Inc Option Ex 1,600 .00 0
2013-03-15 PFG Principal Financial Group Inc Option Ex 1,935 30.16 58,359
2013-03-15 PFG Principal Financial Group Inc Sale 1,935 34.12 66,022
2012-11-23 CVD Covance Inc Option Ex 3,000 38.62 115,859
2012-05-21 CVD Covance Inc Option Ex 2,000 .00 0
2011-12-02 PFG Principal Financial Group Inc Buy 25 29.51 737
2012-03-15 PFG Principal Financial Group Inc Sale 2,000 28.58 57,160
2012-03-15 PFG Principal Financial Group Inc Option Ex 2,000 27.48 54,960
2011-12-02 PFG Principal Financial Group Inc Buy 113 24.89 2,812
2011-05-20 CVD Covance Inc Option Ex 800 .00 0
2010-12-03 PFG Principal Financial Group Inc Buy 74 29.68 2,196
2010-08-02 CVD Covance Inc Option Ex 4,600 24.56 112,976
2010-05-20 CVD Covance Inc Option Ex 1,100 .00 0
2009-12-04 PFG Principal Financial Group Inc Buy 81 23.99 1,943
2009-05-20 CVD Covance Inc Option Ex 1,200 .00 0
2008-12-05 PFG Principal Financial Group Inc Buy 85 20.00 1,700
2008-11-21 PFG Principal Financial Group Inc Buy 5,000 9.19 45,940
2007-12-07 PFG Principal Financial Group Inc Buy 50 67.00 3,350
2007-02-13 CVD Covance Inc Option Ex 1,400 22.21 31,094
2006-12-15 PFG Principal Financial Group Inc Buy 46 58.48 2,690
2006-05-22 CVD Covance Inc Option Ex 4,445 .00 0
2005-08-12 TDS Data Systems Inc /de/ Sale 30,000 40.68 1,220,400

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 Helton Sandra L (Director of Covance Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.