UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934

Date of Report (date of earliest event reported): November 19, 2025

EQUINIX, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-40205

77-0487526

(State or other jurisdiction of incorporation or organization)

(Commission File Number)

(I.R.S. Employer Identification No.)

One Lagoon Drive

Redwood City, California

94065

(Address of Principal Executive Offices)

(Zip Code)

(650) 598-6000

Registrant's telephone number, including area code

N/A

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:


Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock, $0.001	EQIX	The Nasdaq Stock Market LLC
0.250% Senior Notes due 2027	N/A	The Nasdaq Stock Market LLC
1.000% Senior Notes due 2033	N/A	The Nasdaq Stock Market LLC
3.650% Senior Notes due 2033	N/A	The Nasdaq Stock Market LLC
3.250% Senior Notes due 2031	N/A	The Nasdaq Stock Market LLC
3.625% Senior Notes due 2034	N/A	The Nasdaq Stock Market LLC
3.250% Senior Notes due 2029	N/A	The Nasdaq Stock Market LLC
4.000% Senior Notes due 2034	N/A	The Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐


Item 8.01.			Other Events.

As previously disclosed, on March 20, 2024, Equinix, Inc. (the “Company”) received a subpoena from the Enforcement Division of the U.S. Securities and Exchange Commission ("SEC") requesting information relating to, among other things, matters related to a short seller report. Thereafter, the Company responded to additional information requests by the SEC on the same or related issues. On November 19, 2025, the Company received correspondence from the SEC indicating that the agency had concluded its investigation and does not intend to recommend an enforcement action.

The Company also previously disclosed that it received a subpoena from the U.S. Attorney’s Office for the Northern District of California (“NDCA”) related to the same short seller report. The Company also does not expect any further related action from the NDCA.


Item 9.01.			Financial Statements and Exhibits.

(d) Exhibits.


Exhibit No.			Description
104			Cover Page Interactive Data File - the cover page iXBRL tags are embedded within the Inline XBRL document

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

EQUINIX, INC.


DATE: November 20, 2025			By: /s/ Keith Taylor Name: Keith Taylor Title: Chief Financial Officer

EQUINIX INC 8-K