Figures computed from official regulatory filings — .
Analysttarget 1.3 USD (+150%) · consensus 5/5 · 1 buy · 0 hold · 0 sell
Ownershipinsiders 22.51% · institutions 35.53% · short 0.5% of float
In USD · as of Oct 5, 2026
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LiqTech International, Inc., together with its subsidiaries, engages in the design, development, production, marketing, and sale of automated filtering solutions and systems in the Americas, the Asia-Pacific, Europe, the Middle East, and Africa. It operates through three segments: Systems and Aftermarket; Filters and Membranes; and Components. The company offers silicon carbide ceramic filtration technologies for liquid and gas purification, including hybrid technology membranes and aqua solutions; and diesel particulate filters for exhaust emission control solutions under the LiqTech brand name. It also provides liquid filtration systems and solutions for pool and spa water, produced water, marine water treatment for dual fuel engine vessels, and industrial applications. In addition, the company is involved in plastics manufacturing comprising machining, welding, bending, and solvent cementing. It sells its products through direct sales, systems integrators, distributors, agents, and partners. The company was founded in 2000 and is headquartered in Ballerup, Denmark.
Market information source · Oct 5, 2026
Periods recorded in the consulted sources. These do not certify the legal dates of name changes.
SEC company identity · Oct 5, 2026
Open-market timeline · full history
39 buys21 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| Wowk Robert | Buy | $50K | conv 72First in 12mo |
| SEC |
| Bleichroeder LPtrack record | Other | $3M | SEC |
| Bleichroeder LPtrack record | Buy | $700K | conv 41 | SEC |
| Chen Fei | Other | $101.1K | Unusual size | SEC |
| Kowalczyk David | Other | $8.3K | SEC |
| Kowalczyk David | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Chen Fei | Other | $30.5K | SEC |
| Bleichroeder LPtrack record | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Bleichroeder LPtrack record | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Chen Fei | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| BUEHLER ALEXANDER Jtrack record | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Boswell Peytontrack record | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Kunz Martin | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| MEEUSEN RICHARD Atrack record | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Chen Fei | Other | $53.1K | SEC |
| Price Phillip Massie | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Stadil Simon Seidelin | Other | $60.2K | SEC |
| Chen Fei | Other | $45.1K | SEC |
| Stadil Simon Seidelin | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Kunz Martin | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Chen Fei | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| MEEUSEN RICHARD Atrack record | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| BUEHLER ALEXANDER Jtrack record | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Boswell Peytontrack record | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Stadil Simon Seidelin | Sell | $46.6K | Unusual size | SEC |