[8-K] EQUINIX INC Reports Material Event

Rhea-AI Filing Summary

Equinix, Inc. (EQIX) announced a key regulatory update. The company previously received a subpoena from the SEC’s Enforcement Division in March 2024 seeking information related to a short seller report, and later responded to additional SEC information requests. On November 19, 2025, Equinix received correspondence from the SEC stating that the agency has concluded its investigation and does not intend to recommend an enforcement action. Equinix also earlier received a related subpoena from the U.S. Attorney’s Office for the Northern District of California, and now states that it does not expect any further related action from that office.

Positive

• SEC investigation closed with no enforcement recommendation: On November 19, 2025, Equinix received notice that the SEC concluded its investigation related to a short seller report and does not intend to recommend an enforcement action.
• Criminal authority not expected to pursue further action: Equinix states it does not expect any further related action from the U.S. Attorney’s Office for the Northern District of California regarding the same short seller report.

Negative

• None.

Insights

Regulatory & legal risk analyst

Regulators closed probes tied to a short seller report without action.

Equinix previously faced parallel inquiries tied to a short seller report, including a subpoena from the SEC’s Enforcement Division and a subpoena from the U.S. Attorney’s Office for the Northern District of California. These types of inquiries can create uncertainty because they raise questions about potential future enforcement or penalties.

The company now reports that the SEC has concluded its investigation and does not intend to recommend an enforcement action. It also reports that it does not expect any further related action from the U.S. Attorney’s Office. This removes a disclosed regulatory overhang based on the information provided.

From a risk perspective, this development signals the closure of the specific SEC investigation described and a reduced likelihood of related action from the U.S. Attorney’s Office, based solely on what the company reports in this disclosure.

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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

FAQ

What did Equinix (EQIX) announce in this 8-K filing?

Equinix reported that the SEC has concluded its investigation related to a short seller report and does not intend to recommend an enforcement action, and that the company does not expect any further related action from the U.S. Attorney’s Office for the Northern District of California.

What was the SEC investigating Equinix (EQIX) for?

Equinix received a subpoena from the SEC’s Enforcement Division on March 20, 2024, requesting information related to, among other things, matters connected to a short seller report, and later responded to additional SEC information requests on the same or related issues.

How did the SEC investigation of Equinix (EQIX) conclude?

On November 19, 2025, Equinix received correspondence from the SEC indicating that the agency had concluded its investigation and does not intend to recommend an enforcement action.

What is the status of the U.S. Attorney’s Office (NDCA) subpoena for Equinix (EQIX)?

Equinix previously received a subpoena from the U.S. Attorney’s Office for the Northern District of California related to the same short seller report. The company now states that it does not expect any further related action from that office.

Does this 8-K disclose any financial results for Equinix (EQIX)?

No. The disclosure focuses on updates about the SEC investigation and the related subpoena from the U.S. Attorney’s Office, not on financial performance.

What securities of Equinix (EQIX) are listed in this report?

The report lists Equinix common stock, $0.001 par value, traded under the symbol EQIX on The Nasdaq Stock Market LLC, along with multiple series of senior notes due between 2027 and 2034 that are also listed on The Nasdaq Stock Market LLC.