Insider Stock Trading History of Ward David M


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 Ward David M since year 2005. The trader's CIK number is 1521913. At the time of this reporting, Ward David M is the VP, Controller and PAO of Atmi Inc . (stock ticker symbol ATMI). See this page for all insider trading activities at Atmi Inc .


Stock purchases, sales, and option exercises reported by insider Ward David M since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2013-07-30 ATMI Atmi Inc Option Ex 3,500 22.64 79,222
2013-07-30 ATMI Atmi Inc Sale 3,500 24.92 87,223
2013-03-05 ATMI Atmi Inc Sale 3,707 22.04 81,702
2013-02-11 ATMI Atmi Inc Option Ex 500 18.80 9,400
2013-02-11 ATMI Atmi Inc Sale 500 21.52 10,761
2012-12-05 ATMI Atmi Inc Sale 1,671 20.19 33,730
2012-03-06 ATMI Atmi Inc Sale 2,313 21.34 49,350

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 Ward David M (VP, Controller and PAO of Atmi Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.