X0303 4/A 2010-02-12 2010-02-17 0 0001135711 NETLOGIC MICROSYSTEMS INC NETL 0001296378 Dimitrelis Dimitrios 1875 CHARLESTON RD. MOUNTAIN VIEW CA 94043 0 1 0 0 Vice President of Engineering Common Stock 2010-02-12 4 M 0 313 12 A 20213 D Common Stock 2010-02-12 4 M 0 784 18.1 A 20997 D Common Stock 2010-02-12 4 M 0 4696 19.83 A 25693 D Common Stock 2010-02-12 4 M 0 6207 23.94 A 31900 D Common Stock 2010-02-12 4 S 0 12000 51.2567 D 19900 D Common Stock 2010-02-16 4 M 0 1552 21.41 A 21452 D Common Stock 2010-02-16 4 M 0 3406 33.72 A 24858 D Common Stock 2010-02-16 4 M 0 1042 6.04 A 25900 D Common Stock 2010-02-16 4 S 0 3000 52.7510 D 22900 D Common Stock 2010-02-16 4 S 0 3000 53.0802 D 19900 D Stock Option (right to buy) 12 2010-02-12 4 M 0 313 0 D 2005-07-09 2014-07-08 Common Stock 313 0 D Stock Option (right to buy) 18.1 2010-02-12 4 M 0 784 0 D 2006-10-10 2015-10-09 Common Stock 784 0 D Stock Option (right to buy) 19.83 2010-02-12 4 M 0 4696 0 D 2007-10-31 2016-10-30 Common Stock 5891 1195 D Stock Option (right to buy) 23.94 2010-02-12 4 M 0 6207 0 D 2008-01-30 2017-01-29 Common Stock 15000 8793 D Stock Option (right to buy) 21.41 2010-02-16 4 M 0 1552 0 D 2006-09-15 2015-09-14 Common Stock 1552 0 D Stock Option (right to buy) 33.72 2010-02-16 4 M 0 1776 0 D 2007-02-23 2016-02-22 Common Stock 2268 492 D Stock Option (right to buy) 6.04 2010-02-16 4 M 0 1042 0 D 2005-10-27 2014-10-26 Common Stock 1042 0 D Stock Option (right to buy) 33.72 2010-02-16 4 M 0 1630 0 D 2007-02-23 2016-02-23 Common Stock 4107 2477 D The shares sold on this date were sold in multiple transactions. This price is the weighted average sales price per share of all shares sold on this date; the actual sale prices per share range from $51.25 to $51.32. The number of shares sold at each separate price will be provided upon request by the Securities and Exchange Commission, NetLogic Microsystems, or a security holder of NetLogic Microsystems. The shares sold on this date were sold in multiple transactions. This price is the weighted average sales price per share of all shares sold on this date; the actual sale prices per share range from $52.00 to $52.94. The number of shares sold at each separate price will be provided upon request by the Securities and Exchange Commission, NetLogic Microsystems, or a security holder of NetLogic Microsystems. The shares sold on this date were sold in multiple transactions. This price is the weighted average sales price per share of all shares sold on this date; the actual sale prices per share range from $53.00 to $53.24. The number of shares sold at each separate price will be provided upon request by the Securities and Exchange Commission, NetLogic Microsystems, or a security holder of NetLogic Microsystems. This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 16, 2009. The form 4 filed on Feburary 17, 2010 incorrectly reported the underlying amount of securities and number of derivative securities beneficially owned followed the reported transaction in columns 7 and 9, respectively. The correct amount for columns 7 and 9 for this reported transaction are 5,891 shares and 1,195 shares, respectively. /s/ Roland B. Cortes, by power of attorney 2010-03-03