X0306 4 2020-09-01 0001101239 EQUINIX INC EQIX 0001751921 Miller Simon C/O EQUINIX, INC. ONE LAGOON DRIVE REDWOOD CITY CA 94065 0 1 0 0 Chief Accounting Officer Common Stock 2020-09-01 4 M 0 212 0 A 1246 D Common Stock 2020-09-01 4 M 0 226 0 A 1472 D Common Stock 2020-09-01 4 M 0 87 0 A 1559 D Common Stock 2020-09-01 4 M 0 242 0 A 1801 D Common Stock 2020-09-01 4 M 0 273 0 A 2074 D Common Stock 2020-09-02 4 S 0 17 777.8914 D 2057 D Common Stock 2020-09-02 4 S 0 36 778.8362 D 2021 D Common Stock 2020-09-02 4 S 0 55 779.8841 D 1966 D Common Stock 2020-09-02 4 S 0 53 780.8039 D 1913 D Common Stock 2020-09-02 4 S 0 44 781.843 D 1869 D Common Stock 2020-09-02 4 S 0 41 782.7766 D 1828 D Common Stock 2020-09-02 4 S 0 23 783.8766 D 1805 D Common Stock 2020-09-02 4 S 0 12 784.948 D 1793 D Common Stock 2020-09-02 4 S 0 18 786.8884 D 1775 D Common Stock 2020-09-02 4 S 0 18 787.6837 D 1757 D Common Stock 2020-09-02 4 S 0 10 788.3877 D 1747 D Common Stock 2020-09-02 4 S 0 19 789.8318 D 1728 D Common Stock 2020-09-02 4 S 0 45 790.8545 D 1683 D Common Stock 2020-09-02 4 S 0 64 791.7952 D 1619 D Common Stock 2020-09-02 4 S 0 35 792.6388 D 1584 D Common Stock 2020-09-02 4 S 0 16 793.8928 D 1568 D Common Stock 2020-09-02 4 S 0 4 795.1044 D 1564 D Common Stock 2020-09-02 4 S 0 1 795.915 D 1563 D Restricted Stock Units 0 2020-09-01 4 M 0 212 0 D Common Stock 212 212 D Restricted Stock Units 0 2020-09-01 4 M 0 226 0 D Common Stock 226 678 D Restricted Stock Units 0 2020-09-01 4 M 0 87 0 D Common Stock 87 345 D Restricted Stock Units 0 2020-09-01 4 M 0 242 0 D Common Stock 242 1209 D Restricted Stock Units 0 2020-09-01 4 M 0 273 0 D Common Stock 273 1360 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $777.22 to $778.22, 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 17 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 $778.25 to $779.22 inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $779.29 to $780.29 inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $780.295 to $781.28 inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $781.35 to $782.34 inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $782.37 to $783.36 inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $783.425 to $784.41 inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $784.67 to $785.47 inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $786 to $787 inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $787.05 to $788.00 inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $788.06 to $788.75 inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $789.24 to $790.24 inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $790.25 to $791.25 inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $791.26 to $792.22 inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $792.28 to $793.27 inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $793.48 to $794.47 inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $794.68 to $795.62 inclusive. 212 shares (12.5% of the total shares awarded) Vested on September 2, 2020 and an additional 12.5% each 6 months thereafter until fully vested, subject solely to continued service. Restricted Stock Unit award expires upon reporting person's termination of services. 226 shares (12.5% of the total shares awarded) Vested on September 2, 2020 and an additional 12.5% each 6 months thereafter until fully vested, subject solely to continued service. 87 shares (12.5% of the total shares awarded) Vested on September 2, 2020 and an additional 12.5% each 6 months thereafter until fully vested, subject solely to continued service. 242 shares (12.5% of the total shares awarded) Vested on September 2, 2020 and an additional 12.5% each 6 months thereafter until fully vested, subject solely to continued service. Vesting is dependent upon continuous active service as an employee, consultant or director of the Company or a subsidiary of the Company (Service) throughout the vesting period. The Restricted Stock Units shall vest as follows: 16.67% of the RSUs vesting on September 1, 2020 and an additional 16.67% of the RSUs vesting every 6 months thereafter until fully vested.. Samantha Lagocki, Attorney-in-Fact 2020-09-03