Insider Stock Trading History of Warburg Pincus & Co.


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 Warburg Pincus & Co. since year 2005. The trader's CIK number is 929408. At the time of this reporting, Warburg Pincus & Co. is the 10% Owner of Laredo Petroleum Holdings, Inc. . (stock ticker symbol LPI). See this page for all insider trading activities at Laredo Petroleum Holdings, Inc. .

Note that in the past WARBURG PINCUS & CO. also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Warburg Pincus & Co. since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2015-03-26 LPI Laredo Petroleum Holdings, Inc. Buy 42,153,744 11.05 465,798,871
2009-04-20 ALTU Altus Pharmaceuticals Inc. Sale 458,231 .20 93,937
2009-04-17 ALTU Altus Pharmaceuticals Inc. Sale 276,219 .21 58,005
2009-04-16 ALTU Altus Pharmaceuticals Inc. Sale 50,672 .21 10,691
2009-04-15 ALTU Altus Pharmaceuticals Inc. Sale 129,798 .21 26,997
2009-04-14 ALTU Altus Pharmaceuticals Inc. Sale 116,675 .21 24,968
2009-04-13 ALTU Altus Pharmaceuticals Inc. Sale 112,000 .21 23,744

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 Warburg Pincus & Co. (10% Owner of Laredo Petroleum Holdings, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.