X0303 4 2010-01-04 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 Common Stock 2010-01-04 4 M 0 694 2.00 A 46822 D Common Stock 2010-01-04 4 S 0 694 9.00 D 46128 D Employee Stock Option (right to buy) 2.00 2010-01-04 4 M 0 694 0 D 2016-08-08 Common Stock 694 61528 D The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 12, 2009. The option is subject to an early exercise provision and is immediately exercisable. One forty-eighth of the shares subject to the option vested on July 29, 2006 and one forty-eighth of the shares shall vest monthly thereafter. /s/ Michael O. McCarthy 2010-01-06