The following table details the trading activities
(stock purchases, stock sales, and stock option exercises)
the Securities and Exchange Commission (SEC)
by insider Potter Robert G since year 2005.
The trader's CIK number is 1139402.
At the time of this reporting, Potter Robert G is the Director of Arch Coal Inc .
(stock ticker symbol ACI).
See this page for all insider trading activities at Arch Coal Inc .
|Trade Date||Symbol||Company Name (Issuer)||Trade Type||Shares||Price ($)||Value ($)|
|2011-08-19||ACI||Arch Coal Inc||Buy||15,000||17.40||260,999|
|2008-08-14||SCL||Stepan Co||Option Ex||6,734||25.56||172,094|
|2008-03-13||SCL||Stepan Co||Option Ex||1,130||30.97||34,993|
|2006-07-31||ACI||Arch Coal Inc||Buy||1,000||37.80||37,800|
|2006-05-02||SCL||Stepan Co||Option Ex||582||19.75||11,494|
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 Potter Robert G (Director of Arch Coal Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.