Liqtech International Inc
LIQT- Exchange
- Nasdaq
- Industry
- Misc Industrial & Commercial Machinery & Equipment
- SEC CIK
- 0001307579
In the last 90 days, Liqtech International Inc insiders filed 1 open-market purchase and 0 sales; 27 institutions reported holding it in 13F filings for Q2 2026, worth $9.90M in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Liqtech International Inc insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 1 filing
- 1 insider, $50.0K in total
- Open-market sells
- 0 filings
- Insiders trading
- 1
- Net value
- +$50.0K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Liqtech International Inc, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Wowk Robert | Director | 50,000 | Aug 19, 2026 | 1 |
| Bleichroeder LP | 10% Owner | 6,882,239Indirect | Jun 9, 2026 | 1 |
| Chen Fei | Chief Executive Officer | 417,898 | Jan 13, 2026 | 1 |
| Kowalczyk David | CFO and COO | 88,779 | Jan 13, 2026 | 1 |
| Meeusen Richard A | Director | 67,281 | Jan 13, 2025 | 0 |
| Buehler Alexander J | Director | 467,623 | Jan 13, 2025 | 0 |
| Boswell Peyton | Director | 121,305 | Jan 13, 2025 | 0 |
| Kunz Martin | Director | 48,918 | Jan 13, 2025 | 0 |
| Price Phillip Massie | Interim CFO | 13,748 | May 21, 2024 | 0 |
| Stadil Simon Seidelin | Chief Financial Officer | 141,744 | Mar 11, 2024 | 0 |
| Vernon Mark | Director | 917,093 | Jan 31, 2023 | 0 |
| Lytton Laurence W | 10% Owner | 2,926,957 | May 13, 2022 | 0 |
| Sune Mathiesen | Chief Executive Officer | – | Jan 5, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 19, 2026 (view filing)7:42 PM ET | Jun 5 | 75 daysLate | Wowk RobertDirector | PPurchase | +50.0K | $1.00 | +$50.0K | New position50.0K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Bleichroeder LP10% Owner | PPurchase | +700.0K | $1.00 | +$700.0K | +22.0%3.88M after | |
| Dec 4, 2023 (view filing) | Nov 30-Dec 4 | 4 days | Stadil Simon SeidelinChief Financial Officer | SSale | −15.0K | $3.24 | −$48.5K | −11.1%120.5K after | 2 lots |
| Nov 24, 2023 (view filing) | Nov 21 | 3 days | Stadil Simon SeidelinChief Financial Officer | SSale | −3.10K | $3.57 | −$11.1K | −2.2%135.5K after | |
| Nov 15, 2023 (view filing) | Nov 13-15 | 2 days | Stadil Simon SeidelinChief Financial Officer | SSale | −6.90K | $3.86 | −$26.6K | −4.7%138.6K after | 2 lots |
| Sep 5, 2023 (view filing) | May 26-Jun 14 | 102 daysLate | Chen FeiChief Executive Officer | PPurchase | +32.8K | $3.44 | +$112.9K | +16.5%232.0K after | 3 lots |
| May 20, 2022 (view filing) | May 18-19 | 2 days | Meeusen Richard ADirector | PPurchase | +192.1K | $0.5348 | +$102.8K | +686.2%220.1K after | 2 lots |
| May 19, 2022 (view filing) | May 17 | 2 days | Boswell PeytonDirector | PPurchase | +500.0K | $0.50 | +$250.0K | +788.6%563.4K after | |
| May 19, 2022 (view filing) | May 17 | 2 days | Buehler Alexander JInterim CEO | PPurchase | +2.00M | $0.50 | +$1.00M | +5,571.0%2.04M after | |
| May 19, 2022 (view filing) | May 17 | 2 days | Vernon MarkDirector | PPurchase | +500.0K | $0.50 | +$250.0K | +226.1%721.1K after | |
| May 19, 2022 (view filing) | May 17 | 2 days | Stadil Simon SeidelinChief Financial Officer | PPurchase | +80.0K | $0.50 | +$40.0K | New position80.0K after | |
| May 13, 2022 (view filing) | May 13 | Same day | Lytton Laurence W10% Owner | PPurchase | +1.38M | $0.50 | +$687.5K | +88.6%2.93M after | |
| May 13, 2022 (view filing) | May 13 | Same day | Lytton Laurence W10% Owner | PPurchase | +8.63M | $0.50 | +$4.31M | –9.03M after | Derivative |
| Jan 25, 2022 (view filing) | Jan 21-25 | 4 days | Lytton Laurence W10% Owner | PPurchase | +36.2K | $5.33 | +$192.9K | +2.4%1.55M after | 3 lots |
| Jan 5, 2022 (view filing) | Jan 3-4 | 2 days | Lytton Laurence W10% Owner | PPurchase | +23.7K | $5.95 | +$140.9K | +1.6%1.52M after | 2 lots |
| Dec 22, 2021 (view filing) | Dec 20-22 | 2 days | Lytton Laurence W10% Owner | PPurchase | +81.1K | $5.02 | +$407.2K | +5.7%1.49M after | 3 lots |
| Dec 6, 2021 (view filing) | Dec 2 | 4 days | Boswell PeytonDirector | PPurchase | +10.0K | $4.89 | +$48.9K | +21.2%57.2K after |