Insider Stock Trading History of Harley Calvin


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 Harley Calvin since year 2005. The trader's CIK number is 1187028. At the time of this reporting, Harley Calvin is the VP and CSO of Geron Corp . (stock ticker symbol GERN). See this page for all insider trading activities at Geron Corp .


Stock purchases, sales, and option exercises reported by insider Harley Calvin since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2009-05-29 GERN Geron Corp Sale 2,277 6.35 14,458
2009-05-26 GERN Geron Corp Sale 10,001 6.75 67,506
2009-01-29 GERN Geron Corp Sale 30,489 7.11 216,776
2009-01-05 GERN Geron Corp Sale 8,861 4.90 43,418
2008-01-04 GERN Geron Corp Sale 8,911 5.34 47,584
2007-05-18 GERN Geron Corp Sale 30,000 9.18 275,310
2007-05-18 GERN Geron Corp Option Ex 30,000 4.56 136,890
2006-03-08 GERN Geron Corp Option Ex 5,489 2.04 11,197
2006-01-09 GERN Geron Corp Sale 9,183 8.56 78,606

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 Harley Calvin (VP and CSO of Geron Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.