[6-K] Zentek Ltd. Current Report (Foreign Issuer)

Rhea-AI Filing Summary

Zentek Ltd. filed a Form 6-K as a foreign private issuer for November 2025. The report, signed by Chief Financial Officer Wendy Ford, primarily furnishes an exhibit containing a press release dated November 25, 2025, in which Zentek announces the appointment of Mohammed Jiwan as Chief Executive Officer. This filing formally notifies investors of the leadership change through the U.S. securities reporting system.

Insights

Corporate governance analyst

Zentek reports the appointment of Mohammed Jiwan as its Chief Executive Officer.

The Form 6-K from Zentek Ltd. indicates that the company has announced the appointment of Mohammed Jiwan as Chief Executive Officer via a press release dated November 25, 2025. Leadership transitions at the CEO level often reflect shifts in strategic direction or a new phase of corporate development, but the excerpt provides only the fact of the appointment, not the surrounding rationale or prior role details.

The report is signed by Chief Financial Officer Wendy Ford, confirming it as an official communication under U.S. securities rules. Without additional information from the attached press release, the filing mainly serves to document a change at the top executive position, and any business or financial implications would depend on further disclosures in future company communications.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

OF THE SECURITIES EXCHANGE ACT OF 1934

For the month of November 2025

Commission File Number: 001-41310

ZENTEK LTD.

(Registrant)

24 Corporate Court

Guelph, Ontario N1G 5G5 Canada

(Address of Principal Executive Offices)

Indicate by check mark whether the Registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F  ☐            Form 40-F  ☒

Indicate by check mark if the Registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):  ☐

Indicate by check mark if the Registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):  ☐

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, thereunto duly authorized.

	ZENTEK LTD.
	(Registrant)
Date: November 25, 2025	By	/s/ Wendy Ford
		Wendy Ford
		Chief Financial Officer

EXHIBIT INDEX

Exhibit		Description of Exhibit
99.1		Press Release dated November 25, 2025 - Zentek Announces Appointment of Mohammed Jiwan as Chief Executive Officer

FAQ

What did Zentek Ltd. (ZTEK) report in its November 2025 Form 6-K?

Zentek Ltd. filed a Form 6-K for November 2025 that furnishes an exhibit containing a press release dated November 25, 2025. The press release announces the appointment of Mohammed Jiwan as the company’s Chief Executive Officer.

Who was appointed Chief Executive Officer of Zentek Ltd. (ZTEK)?

The exhibit listed in the Form 6-K states that Zentek announced the appointment of Mohammed Jiwan as its Chief Executive Officer in a press release dated November 25, 2025.

Who signed the November 2025 Form 6-K for Zentek Ltd. (ZTEK)?

The Form 6-K was signed on behalf of Zentek Ltd. by Wendy Ford, who is identified as the company’s Chief Financial Officer, dated November 25, 2025.

What exhibit is included with Zentek Ltd.’s November 25, 2025 Form 6-K?

The exhibit index lists Exhibit 99.1, described as a press release dated November 25, 2025 titled “Zentek Announces Appointment of Mohammed Jiwan as Chief Executive Officer.”

What is the purpose of Zentek Ltd. (ZTEK) using Form 6-K here?

Form 6-K is used by foreign private issuers to furnish information to U.S. investors. In this case, Zentek Ltd. uses it to formally provide a press release announcing the appointment of Mohammed Jiwan as CEO.