X0306 4 2020-03-13 0001101239 EQUINIX INC EQIX 0001202111 VAN CAMP PETER ONE LAGOON DRIVE 4TH FLOOR REDWOOD CITY CA 94065 1 0 0 0 Executive Chair Common Stock 2020-03-13 4 M 0 483 0 A 6147 D Common Stock 2020-03-16 4 S 0 240 535 D 5907 D Common Stock 2020-03-16 4 S 0 49 550.8812 D 5858 D Restricted Stock Units 0 2020-03-13 4 A 0 483 0 A Common Stock 483 483 D Restricted Stock Units 0 2020-03-13 4 M 0 483 0 D Common Stock 483 0 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 price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $550.84 to $551.31, inclusive. The reporting person undertakes to provide to Equinix, Inc, any security holder of Equinix Inc, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. Under the 2019 Annual Incentive Plan, subject to meeting performance criteria, the reporting person was eligible to receive a bonus to be paid in the form of fully-vested restricted stock units. The Compensation Committee has determined that the performance criteria were attained, and therefore 100% of the award was granted on March 13, 2020 as reported in this Form 4. Restricted stock unit award expires upon reporting person's termination of employment. Samantha Lagocki, POA 2020-03-17