Insider Stock Trading History of Davidson Marc


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 Davidson Marc since year 2005. The trader's CIK number is 1279632. At the time of this reporting, Davidson Marc is the VP of Engineering of Aspect Medical Systems Inc . (stock ticker symbol ASPM). See this page for all insider trading activities at Aspect Medical Systems Inc .


Stock purchases, sales, and option exercises reported by insider Davidson Marc since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2007-12-24 ASPM Aspect Medical Systems Inc Sale 2,500 15.00 37,500
2007-12-24 ASPM Aspect Medical Systems Inc Option Ex 2,500 10.20 25,500
2007-09-14 ASPM Aspect Medical Systems Inc Sale 1,138 12.34 14,042
2007-09-12 ASPM Aspect Medical Systems Inc Sale 4,739 12.41 58,825
2007-09-12 ASPM Aspect Medical Systems Inc Option Ex 3,646 3.79 13,829
2006-04-28 ASPM Aspect Medical Systems Inc Sale 12,916 27.82 359,387
2006-04-28 ASPM Aspect Medical Systems Inc Option Ex 9,583 5.84 55,993

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 Davidson Marc (VP of Engineering of Aspect Medical Systems Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.