Insider Stock Trading History of Henderson William J


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 Henderson William J since year 2005. The trader's CIK number is 1179688. At the time of this reporting, Henderson William J is the of Comscore, Inc. . (stock ticker symbol SCOR). See this page for all insider trading activities at Comscore, Inc. .

Note that in the past HENDERSON WILLIAM J also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Henderson William J since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2015-03-06 SCOR Comscore, Inc. Sale 11,000 50.01 550,110
2014-08-26 SCOR Comscore, Inc. Sale 16,605 38.54 639,989
2014-05-14 SCOR Comscore, Inc. Sale 8,049 31.29 251,853
2013-07-29 SCOR Comscore, Inc. Option Ex 10,000 4.50 45,000
2012-02-23 SCOR Comscore, Inc. Option Ex 6,000 2.50 15,000
2010-05-10 SCOR Comscore, Inc. Buy 11,200 17.76 198,945
2010-03-31 ACXM Acxiom Corp Sale 5,571 17.95 99,999

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 Henderson William J ( of Comscore, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.