Insider Trades of WARBURG PINCUS PRIVATE EQUITY IX, L.P. Information

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Individual Insider Trades

Company Relation Last Date ▲ Type Tran OwnerType Shares Traded Last Price Shares Held
BUILDERS FIRSTSOURCE, INC. Beneficial Owner (10%) 05/07/2012 Form 4 Buy direct 22,400 3.88 24,636,307
BUILDERS FIRSTSOURCE, INC. Beneficial Owner (10%) 05/08/2012 Form 4 Buy direct 8,985 3.9 24,645,292
BUILDERS FIRSTSOURCE, INC. Beneficial Owner (10%) 05/09/2012 Form 4 Buy direct 28,452 3.98 24,673,744
BUILDERS FIRSTSOURCE, INC. Beneficial Owner (10%) 05/16/2012 Form 4 Buy direct 25,000 4.25 24,698,744
BUILDERS FIRSTSOURCE, INC. Beneficial Owner (10%) 05/17/2012 Form 4 Buy direct 7,800 3.98 24,706,544
BUILDERS FIRSTSOURCE, INC. Beneficial Owner (10%) 05/18/2012 Form 4 Buy direct 13,800 3.61 24,720,344
BUILDERS FIRSTSOURCE, INC. Beneficial Owner (10%) 05/21/2012 Form 4 Buy direct 30,500 3.67 24,750,844
BUILDERS FIRSTSOURCE, INC. Beneficial Owner (10%) 05/22/2012 Form 4 Buy direct 13,300 3.73 24,764,144
BUILDERS FIRSTSOURCE, INC. Beneficial Owner (10%) 05/23/2012 Form 4 Buy direct 13,000 3.81 24,777,144
BUILDERS FIRSTSOURCE, INC. Beneficial Owner (10%) 05/24/2012 Form 4 Buy direct 10,300 3.98 24,787,444
BUILDERS FIRSTSOURCE, INC. Beneficial Owner (10%) 05/25/2012 Form 4 Buy direct 12,600 3.95 24,800,044
BUILDERS FIRSTSOURCE, INC. Beneficial Owner (10%) 05/29/2012 Form 4 Buy direct 8,993 3.99 24,809,037
BUILDERS FIRSTSOURCE, INC. Beneficial Owner (10%) 05/30/2012 Form 4 Buy direct 4,800 3.95 24,813,837
BUILDERS FIRSTSOURCE, INC. Beneficial Owner (10%) 06/04/2012 Form 4 Buy direct 13,600 3.61 24,827,437
BUILDERS FIRSTSOURCE, INC. Beneficial Owner (10%) 06/05/2012 Form 4 Buy direct 13,700 3.46 24,841,137
BUILDERS FIRSTSOURCE, INC. Beneficial Owner (10%) 06/06/2012 Form 4 Buy direct 14,000 3.54 24,855,137
BUILDERS FIRSTSOURCE, INC. Beneficial Owner (10%) 06/07/2012 Form 4 Buy direct 8,129 3.71 24,863,266
LAREDO PETROLEUM, INC. Director 10/17/2012 Form 4 Sell direct 11,455,676 19.44 69,737,464
LAREDO PETROLEUM, INC. Director 06/25/2013 Form 4 Disposition (Non Open Market) direct 2,759,985 0 66,977,479
LAREDO PETROLEUM, INC. Director 08/19/2013 Form 4 Sell direct 2,304,513 22.9781 64,672,966