X0508 4 2026-02-17 0001101239 EQUINIX INC EQIX 0002056547 Paladin Michael Shane C/O EQUINIX INC. ONE LAGOON DRIVE REDWOOD CITY CA 94065 1 Chief Customer & Rev Officer 1 Common Stock 2026-02-17 4 M 0 1626 0 A 2642.485 D Common Stock 2026-02-18 4 S 0 80 927.065 D 2562.485 D Common Stock 2026-02-18 4 S 0 173 928.005 D 2389.485 D Common Stock 2026-02-18 4 S 0 60 930.37 D 2329.485 D Common Stock 2026-02-18 4 S 0 40 932.08 D 2289.485 D Common Stock 2026-02-18 4 S 0 80 934.27 D 2209.485 D Common Stock 2026-02-18 4 S 0 40 938.94 D 2169.485 D Common Stock 2026-02-18 4 S 0 40 940.10 D 2129.485 D Common Stock 2026-02-18 4 S 0 40 941.58 D 2089.485 D Common Stock 2026-02-18 4 S 0 80 942.765 D 2009.485 D Common Stock 2026-02-18 4 S 0 40 948.30 D 1969.485 D Restricted Stock Unit 0 2026-02-17 4 A 0 3252 0 A Common Stock 3252 3252 D Restricted Stock Unit 0 2026-02-17 4 M 0 1626 0 D Common Stock 1626 1626 D 64.485 shares acquired under the Equinix, Inc. Employee Stock Purchase Plan on February 13, 2026. 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 $926.92 to $927.21, 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 4 and 5 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 $928.00 to $928.29 inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $942.64 to $942.89 inclusive. On March 11, 2025 the reporting person was granted performance restricted stock units, the vesting of which was subject to both continued service and the attainment of certain AFFO, Revenue and EBITDA targets for 2025. The Compensation Committee certified the degree to which the targets were achieved, therefore 50% of the award vested on February 15, 2026, 25% will vest on February 15, 2027 and the remaining 25% will vest on February 15, 2028, subject solely to continued service. Restricted stock unit award expires upon reporting person's termination of service. /s/ Samantha Lagocki, POA 2026-02-19