X0306 4 2022-03-08 0001101239 EQUINIX INC EQIX 0001202111 VAN CAMP PETER ONE LAGOON DRIVE REDWOOD CITY CA 94065 1 1 Executive Chairman Common Stock 2022-03-08 4 S 0 178 682.0871 D 7953 D Common Stock 2022-03-08 4 S 0 22 682.8141 D 7931 D Common Stock 2022-03-08 4 S 0 200 684.175 D 7731 D Common Stock 2022-03-08 4 S 0 100 688.38 D 7631 D Common Stock 2022-03-08 4 S 0 100 689.72 D 7531 D Common Stock 2022-03-08 4 S 0 100 691.50 D 7431 D Common Stock 2022-03-08 4 S 0 300 692.74 D 7131 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $681.75 to $682.35, 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 footnotes 2 through 4 to this Form 4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $682.77 to $683.74 inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $683.89 to $684.46 inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $692.68 to $692.84 inclusive. /s/ Samantha Lagocki, POA 2022-03-09