LIQT

LiqTech International, Inc.$0.76+0.00 (+0.41%)

Prev Close$0.76·MCap$14.7M·P/E—·Vol112.3K·Yield—

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Buys (12M)

$750.0K

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Sells (12M)

$109.4K

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Net Activity

Net Buyer

$640.6K

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Active Insiders

last 12 mo

Over the past 12 months, insider activity at LiqTech International, Inc. (LIQT) has been dominated by buying, with 2 insider purchases totaling $750.0K and 2 insider sales totaling $109.4K. The most recent insider transaction was by Wowk Robert (director), who purchased $50.0K worth of shares on Aug 19, 2026. LiqTech International, Inc. operates in the Industrials sector, within the Industrial - Pollution & Treatment Controls industry, with a market cap of $14.7M.

LIQT Insider Trading Activity

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Aug 19, 2026	Wowk Robert	director	Buy	50,000	$1.00	$50.0K0.5% OS	50,000
Jun 9, 2026	Bleichroeder LP	10 percent owner	Buy	700,000	$1.00	$700.0K7.0% OS	3,882,239
Jan 3, 2026	Chen Fei	Chief Executive Officer	Sell	67,860	$1.49	$101.1K0.7% OS	0
Dec 19, 2025	Kowalczyk David	CFO and COO	Sell	5,589	$1.49	$8.3K	0
Sep 12, 2025	Chen Fei	Chief Executive Officer	Sell	13,021	$2.34	$30.5K	0
Dec 4, 2023	Stadil Simon Seidelin	Chief Financial Officer	Sell	15,000	$3.24	$48.6K	134,942
Nov 24, 2023	Stadil Simon Seidelin	Chief Financial Officer	Sell	3,100	$3.57	$11.1K	135,504
Nov 15, 2023	Stadil Simon Seidelin	Chief Financial Officer	Sell	6,900	$3.86	$26.6K	142,704
Sep 5, 2023	Chen Fei	Chief Executive Officer	Buy	32,784	$3.44	$112.9K	231,992
May 20, 2022	MEEUSEN RICHARD A	Director	Buy	192,125	$0.53	$102.8K1.9% OS	220,125+686%
May 19, 2022	Stadil Simon Seidelin	Chief Financial Officer	Buy	80,000	$0.50	$40.0K0.8% OS	80,000
May 19, 2022	Boswell Peyton	Director	Buy	500,000	$0.50	$250.0K5.0% OS	563,400+789%
May 19, 2022	VERNON MARK	Director	Buy	500,000	$0.50	$250.0K5.0% OS	721,093+226%
May 19, 2022	BUEHLER ALEXANDER J	Interim CEO	Buy	2,000,000	$0.50	$1.00M20.1% OS	2,035,900New Position
May 13, 2022	LYTTON LAURENCE W	10% Owner	Buy	10,000,000	$0.50	$4.99M100.5% OS	9,025,000
Jan 25, 2022	LYTTON LAURENCE W	10% Owner	Buy	36,189	$5.33	$192.8K	1,551,957
Jan 5, 2022	LYTTON LAURENCE W	10% Owner	Buy	23,685	$5.95	$140.9K	1,515,768
Dec 22, 2021	LYTTON LAURENCE W	10% Owner	Buy	81,095	$5.02	$407.2K0.8% OS	1,492,083
Dec 6, 2021	Boswell Peyton	Director	Buy	10,000	$4.89	$48.9K	57,160
Apr 27, 2021	Boswell Peyton	Director	Buy	5,000	$7.87	$39.4K	47,160

LIQT Insider Buying Activity

The following table shows recent insider purchases of LiqTech International, Inc. (LIQT) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Aug 19, 2026	Wowk Robert	director	Buy	50,000	$1.00	$50.0K0.5% OS	50,000
Jun 9, 2026	Bleichroeder LP	10 percent owner	Buy	700,000	$1.00	$700.0K7.0% OS	3,882,239
Sep 5, 2023	Chen Fei	Chief Executive Officer	Buy	32,784	$3.44	$112.9K	231,992
May 20, 2022	MEEUSEN RICHARD A	Director	Buy	192,125	$0.53	$102.8K1.9% OS	220,125+686%
May 19, 2022	Stadil Simon Seidelin	Chief Financial Officer	Buy	80,000	$0.50	$40.0K0.8% OS	80,000
May 19, 2022	Boswell Peyton	Director	Buy	500,000	$0.50	$250.0K5.0% OS	563,400+789%
May 19, 2022	VERNON MARK	Director	Buy	500,000	$0.50	$250.0K5.0% OS	721,093+226%
May 19, 2022	BUEHLER ALEXANDER J	Interim CEO	Buy	2,000,000	$0.50	$1.00M20.1% OS	2,035,900New Position
May 13, 2022	LYTTON LAURENCE W	10% Owner	Buy	10,000,000	$0.50	$4.99M100.5% OS	9,025,000
Jan 25, 2022	LYTTON LAURENCE W	10% Owner	Buy	36,189	$5.33	$192.8K	1,551,957
Jan 5, 2022	LYTTON LAURENCE W	10% Owner	Buy	23,685	$5.95	$140.9K	1,515,768
Dec 22, 2021	LYTTON LAURENCE W	10% Owner	Buy	81,095	$5.02	$407.2K0.8% OS	1,492,083
Dec 6, 2021	Boswell Peyton	Director	Buy	10,000	$4.89	$48.9K	57,160
Apr 27, 2021	Boswell Peyton	Director	Buy	5,000	$7.87	$39.4K	47,160

LIQT Insider Selling Activity

The following table shows recent insider sales of LiqTech International, Inc. (LIQT) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Jan 3, 2026	Chen Fei	Chief Executive Officer	Sell	67,860	$1.49	$101.1K0.7% OS	0
Dec 19, 2025	Kowalczyk David	CFO and COO	Sell	5,589	$1.49	$8.3K	0
Sep 12, 2025	Chen Fei	Chief Executive Officer	Sell	13,021	$2.34	$30.5K	0
Dec 4, 2023	Stadil Simon Seidelin	Chief Financial Officer	Sell	15,000	$3.24	$48.6K	134,942
Nov 24, 2023	Stadil Simon Seidelin	Chief Financial Officer	Sell	3,100	$3.57	$11.1K	135,504
Nov 15, 2023	Stadil Simon Seidelin	Chief Financial Officer	Sell	6,900	$3.86	$26.6K	142,704