X0303 4/A 2009-11-23 2009-11-24 0 0001138639 INFINERA CORP INFN 0001177264 MCCARTHY MICHAEL O III C/O INFINERA CORPORATION 169 JAVA DRIVE SUNNYVALE CA 94089 0 1 0 0 Chief Legal Officer Employee Stock Option (right to buy) 8.19 2009-11-23 4 A 0 56250 0 A 2016-11-23 Common Stock 56250 56250 D This amended Form 4 is being filed solely to correct an administrative error relating to the number of derivative securities acquired, the amount of securities underlying the derivative security and the number of derivative securities beneficially owned following the reported transaction which were previously reported as 75,000 on the Reporting Person's Form 4 filed with the SEC on November 24, 2009. The option vests in thirty-six equal monthly installments beginning on December 23, 2009. /s/ Michael O. McCarthy 2010-03-23