X0306 4 2014-02-27 0001101239 EQUINIX INC EQIX 0001395018 Smith Stephen M ONE LAGOON DRIVE REDWOOD CITY CA 94065 1 1 0 0 CEO & President Common Stock 2014-02-28 4 M 0 5423 0 A 37383 D Common Stock 2014-03-03 4 S 0 2943 188.2909 D 34440 D Restricted Stock Units 0 2014-02-27 4 A 0 10845 0 D Common Stock 10845 10845 D Restricted Stock Units 0 2014-02-28 4 M 0 5423 0 D Common Stock 5423 5422 D Shares were sold pursuant to a 10b5-1 Trading Plan in order to raise funds to pay the required withholding tax pursuant to the vesting of RSUs. The average price of $188.2909 consists of the following blocks of shares: 2,133 at an average price of $188.05 and 810 shares at an average price of $188.94. On February 14, 2013, the reporting person was granted performance restricted stock units, the vesting of which was subject to both continued service and the attainment of certain revenue and EBITDA targets for 2013. The Compensation Committee certified the degree to which the targets were achieved, therefore 50% of the award vested on February 28, 2014, with 25% additional units scheduled to vest on each of February 15, 2015and February 15, 2016, subject solely to continued service. Restricted stock unit award expires upon reporting person's termination of employment. Darrin B. Short, Attorney-in-Fact 2014-03-03