Insider Stock Trading History of Dsc Advisors, L.p.


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 Dsc Advisors, L.p. since year 2005. The trader's CIK number is 1299434. At the time of this reporting, Dsc Advisors, L.p. is the 10% Owner of Oglebay Norton Co /ohio/ . (stock ticker symbol OGBY.OB). See this page for all insider trading activities at Oglebay Norton Co /ohio/ .


Stock purchases, sales, and option exercises reported by insider Dsc Advisors, L.p. since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2006-08-18 OGBY Oglebay Norton Co /ohio/ Sale 319,986 19.60 6,271,725
2006-08-16 OGBY Oglebay Norton Co /ohio/ Sale 250,000 19.20 4,800,000
2006-05-08 OGBY Oglebay Norton Co /ohio/ Sale 100,000 21.75 2,175,000

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 Dsc Advisors, L.p. (10% Owner of Oglebay Norton Co /ohio/ at the time of this reporting) see the Securities and Exchange Commission (SEC) website.