Insider Stock Trading History of Bienstock Gregg L


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 Bienstock Gregg L since year 2005. The trader's CIK number is 1194137. At the time of this reporting, Bienstock Gregg L is the Senior Vice Presiden of Ambac Financial Group Inc . (stock ticker symbol ABK). See this page for all insider trading activities at Ambac Financial Group Inc .


Stock purchases, sales, and option exercises reported by insider Bienstock Gregg L since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2010-06-29 ABK Ambac Financial Group Inc Sale 40,390 .66 26,859
2009-11-23 ABK Ambac Financial Group Inc Sale 1,500 .92 1,380
2009-04-03 ABK Ambac Financial Group Inc Buy 10,000 .85 8,500
2008-12-31 ABK Ambac Financial Group Inc Sale 50 1.13 56
2008-03-07 ABK Ambac Financial Group Inc Buy 6,000 6.75 40,500
2006-12-18 ABK Ambac Financial Group Inc Option Ex 12,000 48.66 583,920
2006-12-18 ABK Ambac Financial Group Inc Sale 12,000 90.12 1,081,380
2006-08-30 ABK Ambac Financial Group Inc Option Ex 10,000 48.66 486,599
2006-08-30 ABK Ambac Financial Group Inc Sale 10,000 87.22 872,150
2006-03-20 ABK Ambac Financial Group Inc Option Ex 6,893 63.62 438,505
2006-03-20 ABK Ambac Financial Group Inc Sale 6,893 81.52 561,944

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 Bienstock Gregg L (Senior Vice Presiden of Ambac Financial Group Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.