Insider Stock Trading History of Larson Donald D

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 Larson Donald D since year 2005. The trader's CIK number is 1307793. At the time of this reporting, Larson Donald D is the Director of National Interstate Corp . (stock ticker symbol NATL). See this page for all insider trading activities at National Interstate Corp .

Stock purchases, sales, and option exercises reported by insider Larson Donald D since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2007-12-04 NATL National Interstate Corp Sale 900 34.85 31,365

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 Larson Donald D (Director of National Interstate Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.