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): March 324, 2026

WYTEC INTERNATIONAL, INC.

(Exact name of registrant as specified in its charter)

Nevada

(State or other jurisdiction of incorporation)

001-39478	46-0720717
(Commission File Number)	(I.R.S. Employer Identification No.)

19206 Huebner Road, Suite 202, San Antonio, Texas	78258
(Address of principal executive offices)	(Zip Code)

(210) 233-8980

(Registrant’s telephone number, including area code)

(Former name, former address and former fiscal year, 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.

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR240.14d-2(b))

☐ Soliciting material pursuant to Rule 14a-12 under Exchange Act (17 CFR240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR240.13e-4(c))

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

Title of each Class	Trading Symbol	Name of each exchange on which registered
Common Stock	WYTC	OTCQB

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. ☐

SECTION 1. REGISTRANT’S BUSINESS AND OPERATIONS

Item 1.01. Entry into a Material Definitive Agreement.

On March 24, 2026, effective as of February 13, 2026, Wytec International, Inc., a Nevada corporation (“Wytec”), entered into aan ~~securities~~amendment ~~purchase agreement~~ (the “~~1800 Diagonal SPA~~Amendment”) to ~~with~~that ~~1800 Diagonal~~certain ~~Lending~~unsecured ~~LLC~~promissory note, adated ~~Virginia~~as ~~limited~~of ~~liability~~February ~~company~~25, ~~(“1800 Diagonal”)~~2020, ~~which~~as ~~closed~~amended on ~~March~~August 313, ~~2026~~2022, ~~pursuant~~February to5, ~~which Wytec~~2024, ~~sold~~and ~~1800~~December 31, ~~Diagonal~~2024, ~~a promissory note~~ in the original principal amount of $71625,~~300~~000, ~~(the~~issued ~~“1800~~by ~~Diagonal~~Wytec ~~Note”)~~to Mr. ~~The~~Christopher ~~1800~~Stuart, ~~Diagonal Note~~a ~~included~~director anof ~~original~~Wytec ~~issue~~(the ~~discount~~“Note”) in oforder ~~$9,300~~to ~~and~~(i) ~~was~~waive ~~purchased~~any ~~for~~default anwith ~~aggregate~~respect ofto ~~$62,000.~~the ANote ~~one-time~~and ~~interest~~(ii) ~~charge~~allow ofWytec ~~12% was applied~~ to ~~the~~extend ~~principal amount on~~ the ~~issuance~~maturity date of the ~~1800~~Note ~~Diagonal~~by ~~Note~~eleven in(11) additional ~~the~~six ~~amount~~month periods instead of ~~$8,556.~~nine ~~The~~(9) ~~1800~~additional ~~Diagonal~~six ~~Note~~month ~~has~~periods. aIn ~~maturity date~~consideration offor ~~December~~the 30Amendment, ~~2026~~Wytec ~~and~~issued isto ~~payable~~Mr. Stuart ~~as follows: $39~~124,~~928~~000 onwarrants ~~August~~(the ~~30,~~“Warrants”) ~~2026;~~to ~~$9,982~~purchase onup ~~September~~to 30124,000 ~~2026;~~shares ~~$9,982~~of onWytec’s ~~October~~common ~~30,~~stock. ~~2026;~~The Warrants are ~~$9,982~~exercisable onuntil ~~November~~December 3031, 2026; ~~and~~at ~~$9,982~~an onexercise ~~December~~price ~~30,~~of ~~2026~~$1.50 ~~Wytec~~per ~~has~~share, ~~the~~provided ~~right~~that, toten ~~prepay~~(10) ~~the~~days ~~1800~~after ~~Diagonal~~Wytec’s ~~Note~~common instock commences ~~full~~trading aton ~~any~~the ~~time with~~NASDAQ noCapital ~~prepayment~~Market ~~penalty~~(or ~~and~~an ~~will~~equivalent ~~receive~~or ahigher ~~discount~~public onsecurities ~~the~~trading ~~prepayment amount~~market), ~~ranging~~the ~~from~~exercise 2%price will automatically adjust to ~~5%,~~the ifgreater ~~Wytec~~of ~~prepays~~(i) ~~the~~$1.50 ~~1800~~per ~~Diagonal Note~~share ~~within~~or ~~180~~(ii) ~~calendar~~eighty-five ~~days~~percent ~~following~~(85%) of the ~~issuance~~10-day ~~date~~moving average of ~~the~~Wytec’s then ~~1800~~current ~~Diagonal~~public ~~Note.~~trading ~~The~~price ~~1800~~as ~~Diagonal~~quoted ~~SPA~~on ~~contains~~the ~~customary~~market ~~terms~~with ~~and conditions~~the highest volume.

InThe ~~the~~foregoing ~~event of a default~~description onis ~~the~~qualified 1800 Diagonal Note, the outstanding principal and accrued and unpaid interest amount of the 1800 Diagonal Note will be increased by 150% and the 1800 Diagonal Note will accrue interest at a rate of 22% per annum. Additionally, in ~~the event of a default on the 1800 Diagonal Note, 1800 Diagonal will have the option, exercisable in~~ its ~~sole~~entirety ~~discretion,~~by toreference ~~convert the 1800 Diagonal Note into shares of Wytec’s common stock at a conversion price per share equal~~ to ~~65%~~ the ~~lowest~~full ~~trading~~text ~~price~~ of ~~Wytec’s common stock during~~ the ~~ten~~Amendment ~~trading~~and ~~day period ending on~~ the ~~latest completed trading day prior to the conversion date; provided~~Warrant, ~~however,~~filed atherewith noas ~~time~~Exhibit ~~may the~~10.1 ~~1800 Diagonal Note be converted into shares of Wytec’s common stock if such conversion would result in 1800 Diagonal~~ and ~~its~~Exhibit ~~affiliates owning an aggregate of more than~~ 4.~~99%~~1, ofrespectively, ~~the~~which ~~then~~are ~~outstanding~~incorporated ~~shares~~by ofreference ~~Wytec’s~~into ~~common~~this ~~stock~~Item 1.01.

The above description of the 1800 Diagonal SPA and 1800 Diagonal Note is not complete and is qualified in its entirety by the full text of the 1800 Diagonal SPA and 1800 Diagonal Note, filed herewith as Exhibits 10.1 and 10.2, respectively, which are incorporated by reference into this Item 1.01.

SECTION 2. FINANCIAL INFORMATION

Item 2.03. Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant.

The information set forth in Item 1.01 is incorporated herein by reference ~~in its entirety into this Item 2~~.~~03.~~

SECTION 3. SECURITIES AND TRADING MARKETS

Item 3.02.

Unregistered Sales of Equity Securities.

On March 24, 2026, in connection with the Amendment, Wytec issued the Warrants described above in Item 1.01 to Mr. Stuart. The issuance was made in reliance on the exemption from registration under Rule 506(b) of Regulation D of the Securities Act of 1933, as amended. Wytec received no cash proceeds from the issuance of the Warrants. The sole consideration was Mr. Stuart’s agreement to the extension of the maturity date of the Note.

SECTION 9. FINANCIAL STATEMENTS, PRO FORMA FINANCIALS & EXHIBITS

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits

	10.1	Securities Purchase Agreement with 1800 Diagonal Lending LLC
	4.1	Christopher Stuart Warrant, dated March 24, 2026
	10.2	Promissory Note with 1800 Diagonal Lending LL
	10.1	Amendment to Promissory Note, dated March 24, 2026, effective as of February 13, 2026, by and between Wytec International, Inc. and Christopher Stuart
	104	Cover Page Interactive Data File (embedded within the inline XBRL Document).

SIGNATURES

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

WYTEC INTERNATIONAL, INC.

(Registrant)

Date: March 926, 2026 /s/ William H. Gray William H. Gray, Chief Executive Officer

Filing Compare · WYTEC INTERNATIONAL INC