Insider Stock Trading History of Hillas Robert S


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 Hillas Robert S since year 2005. The trader's CIK number is 1065426. At the time of this reporting, Hillas Robert S is the Director 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 Hillas Robert S since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2012-12-12 ATMI Atmi Inc Sale 54 19.90 1,074
2012-12-11 ATMI Atmi Inc Sale 2,790 19.83 55,322
2012-12-11 ATMI Atmi Inc Option Ex 3,200 19.83 63,452
2012-12-05 ATMI Atmi Inc Sale 1,800 20.26 36,464
2012-12-05 ATMI Atmi Inc Option Ex 1,800 18.52 33,336
2008-10-10 ATMI Atmi Inc Sale 10,300 12.76 131,428
2008-10-09 ATMI Atmi Inc Sale 9,700 12.30 119,358

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 Hillas Robert S (Director of Atmi Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.