UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): August 6, 2025

IIOT-OXYS, Inc.

(Exact name of registrant as specified in its charter)

Nevada	000-50773	56-2415252
(State or Other Jurisdiction	(Commission File	(I.R.S. Employer
of Incorporation)	Number)	Identification Number)

705 Cambridge Street

Cambridge, MA 02141

(Address of principal executive offices, including zip code)

(401) 307-3092

(Registrant’s telephone number,

including area code)

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
N/A	N/A	N/A

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 1.01

Entry into a Material Definitive Agreement.

On August 2, 2019, IIOT-OXYS, Inc., a Nevada corporation (the “Company”) entered into a Securities Purchase Agreement with an investor for the purchase of a 12% Secured Convertible Note in the principal amount of up to $125,000 (the “Note”). The Note originally matured on August 2, 2021 and, after several amendments extending the maturity date, the Note was to mature on August 2, 2025.

On August 6, 2025, the Company entered into an amendment dated effective August 2, 2025 to the Note extending the maturity date to February 2, 2026.

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.

	IIOT-OXYS, Inc.

Date: August 7, 2025	By:	/s/ Clifford L. Emmons
		Clifford L. Emmons, Chief Executive Officer

IIOT-OXYS, Inc. 8-K