LiqTech CFO/COO to resign effective Nov 2026

LiqTech International, Inc. (LIQT) disclosed that its Chief Financial and Operating Officer, David Noerby Foss Kowalczyk, has notified the company of his intention to resign, effective November 30, 2026.

Rhea-AI Filing Summary

LiqTech International, Inc. (LIQT) disclosed that its Chief Financial and Operating Officer, David Noerby Foss Kowalczyk, has notified the company of his intention to resign, effective November 30, 2026. The company states that his departure is not due to any disagreement regarding its operations, policies, or practices.

8-K Event Classification

Item 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers

1 item

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers Governance

Key personnel changes including departures, elections, or appointments of directors and executive officers.

Key Figures

Notice date of resignation: August 31, 2026 Effective resignation date: November 30, 2026 Common Stock par value: $0.001 per share +1 more

4 metrics

Notice date of resignation August 31, 2026 Date the Chief Financial and Operating Officer notified the company of his intention to resign

Effective resignation date November 30, 2026 Effective date of David Noerby Foss Kowalczyk’s resignation as Chief Financial and Operating Officer

Common Stock par value $0.001 per share Par value of LiqTech International, Inc. common stock listed on The Nasdaq Stock Market LLC

Trading symbol LIQT Symbol for LiqTech International, Inc. common stock on The Nasdaq Stock Market LLC

Key Terms

Emerging growth company, Section 12(b) of the Act, principal executive offices, The Nasdaq Stock Market LLC

4 terms

Emerging growth company regulatory

"Emerging growth company"

An emerging growth company is a recently public or smaller public firm that qualifies for temporary, lighter regulatory and disclosure rules to reduce the cost and effort of being public. For investors, it means the company may provide less historical financial detail and face fewer reporting requirements than larger firms, so it can grow more quickly but also carries higher uncertainty—like buying a promising early-stage product with fewer user reviews.

Section 12(b) of the Act regulatory

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

principal executive offices financial

"Address of principal executive offices"

The Nasdaq Stock Market LLC market

"LIQT | | The Nasdaq Stock Market LLC"

The Nasdaq Stock Market LLC is a major U.S. stock exchange that provides the platform and rules for buying and selling shares of public companies, similar to a busy online marketplace where buyers and sellers meet. It matters to investors because it determines where a stock trades, helps set prices through supply and demand, and enforces listing and reporting standards that affect a company’s visibility, liquidity and regulatory oversight.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What executive change did LIQT announce on August 31, 2026?

LiqTech International announced that Chief Financial and Operating Officer David Noerby Foss Kowalczyk notified the company on August 31, 2026 of his intention to resign from his role.

When is the LIQT CFO and COO resignation effective?

The resignation of LiqTech International’s Chief Financial and Operating Officer, David Noerby Foss Kowalczyk, is stated to be effective on November 30, 2026.

Did LiqTech International (LIQT) report any disagreement related to the CFO/COO’s departure?

No. LiqTech International states that Mr. Kowalczyk’s departure is not the result of any disagreement with the company on its operations, policies, or practices.

What position did David Noerby Foss Kowalczyk hold at LIQT before resigning?

David Noerby Foss Kowalczyk served as Chief Financial and Operating Officer of LiqTech International, Inc. prior to notifying the company of his planned resignation.

Who signed the LIQT report announcing the officer’s resignation?

The report was signed by Fei Chen, who is identified as the Chief Executive Officer of LiqTech International, Inc.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/08/2026 - 04:03 PM EDT Accepted by SEC EDGAR 09/08/2026 - 04:03 PM EDT Learn about SEC filing dates

false 0001307579 0001307579 2026-08-31 2026-08-31

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): August 31, 2026

LiqTech International, Inc.

(Exact name of registrant as specified in charter)

Nevada	001-36210	20-1431677
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)

Industriparken 22C, 2750 Ballerup,

Denmark

(Address of principal executive offices)

+4544986000

(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
Common Stock, $0.001 par value		LIQT		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 or Rule 12b-2 of the Securities Exchange Act of 1934.

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 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On August 31, 2026, David Noerby Foss Kowalczyk, the Chief Financial and Operating Officer of LiqTech International, Inc. (the “Company”), notified the Company of his intention to resign effective November 30, 2026. Mr. Kowalczyk’s departure is not the result of any disagreement between Mr. Kowalczyk and the Company on any matter relating to the Company’s operations, policies or practices.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this Current Report on Form 8-K to be signed on its behalf by the undersigned hereunto duly authorized.

	LIQTECH INTERNATIONAL, INC.
Date: September 8, 2026		/s/ Fei Chen
		Fei Chen
		Chief Executive Officer

Filing Exhibits & Attachments

4 documents

Other Documents

• EX-101 XBRL TAXONOMY EXTENSION SCHEMA 3.5 KB
• EX-101 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE 11.1 KB
• EX-101 XBRL TAXONOMY EXTENSION LABEL LINKBASE 14.9 KB
• EX-101 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE 11.3 KB