David Kowalczyk - 19 Dec 2025 Form 4 Insider Report for LIQTECH INTERNATIONAL INC (LIQT)

Role: CFO and COO
Signature: /s/ David Kowalczyk
Issuer symbol: LIQT
Transactions as of: 19 Dec 2025
Net transactions value: -$8,328
Form type: 4
Filing time: 13 Jan 2026, 16:01:21 UTC
Previous filing: 01 May 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Kowalczyk David	CFO and COO	INDUSTRIPARKEN 22C, BALLERUP, DENMARK	/s/ David Kowalczyk	13 Jan 2026	0002064746

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	LIQT	Common Stock	Award	$0	+94,368		$0.000000	94,368	19 Dec 2025	Direct	F1
transaction	LIQT	Common Stock	Tax liability	$8,328	-5,589	-5.9%	$1.49	88,779	03 Jan 2026	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents shares of Common Stock underlying restricted stock unit awards ("RSUs") from the Issuer. The RSUs will vest ratably on January 3, 2026, January 3, 2027 and January 3, 2028.
F2	Represents shares withheld by the Issuer in connection with a net settlement of the RSUs initial vesting. Shares were withheld for the payment of withholding taxes.