Insider Stock Trading History of Singer David B


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 Singer David B since year 2005. The trader's CIK number is 1240366. At the time of this reporting, Singer David B is the Director of Oscient Pharmaceuticals Corp . (stock ticker symbol OSCI). See this page for all insider trading activities at Oscient Pharmaceuticals Corp .


Stock purchases, sales, and option exercises reported by insider Singer David B since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2006-06-07 OSCI Oscient Pharmaceuticals Corp Option Ex 24,013 .07 1,680
2006-06-08 OSCI Oscient Pharmaceuticals Corp Option Ex 12,083 .07 845
2006-06-07 OSCI Oscient Pharmaceuticals Corp Sale 24,013 1.22 29,223
2006-06-08 OSCI Oscient Pharmaceuticals Corp Sale 12,083 1.22 14,801
2006-06-02 OSCI Oscient Pharmaceuticals Corp Sale 39,798 1.26 49,946
2006-06-01 OSCI Oscient Pharmaceuticals Corp Sale 5,217 1.28 6,651
2006-06-02 OSCI Oscient Pharmaceuticals Corp Option Ex 39,798 .07 2,785
2006-06-01 OSCI Oscient Pharmaceuticals Corp Option Ex 5,217 .07 365
2006-05-26 OSCI Oscient Pharmaceuticals Corp Option Ex 34,042 .07 2,382
2006-05-26 OSCI Oscient Pharmaceuticals Corp Sale 34,042 1.32 44,833
2006-05-30 OSCI Oscient Pharmaceuticals Corp Option Ex 4,785 .07 334
2006-05-31 OSCI Oscient Pharmaceuticals Corp Option Ex 5,200 .07 364
2006-05-30 OSCI Oscient Pharmaceuticals Corp Sale 4,785 1.30 6,244
2006-05-31 OSCI Oscient Pharmaceuticals Corp Sale 5,200 1.30 6,760
2006-05-25 OSCI Oscient Pharmaceuticals Corp Sale 73,958 1.32 97,994
2006-05-25 OSCI Oscient Pharmaceuticals Corp Option Ex 73,958 .07 5,177
2006-05-23 OSCI Oscient Pharmaceuticals Corp Option Ex 25,463 .07 1,782
2006-05-22 OSCI Oscient Pharmaceuticals Corp Sale 36,537 1.35 49,324
2006-05-23 OSCI Oscient Pharmaceuticals Corp Sale 25,463 1.37 34,884
2006-05-22 OSCI Oscient Pharmaceuticals Corp Option Ex 36,537 .07 2,557

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 Singer David B (Director of Oscient Pharmaceuticals Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.