Liqtech International Inc SEC filings LIQT
Liqtech International Inc has 509 filings in SEC EDGAR's recent list, going back to Oct 29, 2004. Its latest annual report, Form 10-K, was filed on Feb 27, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 12, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 6, 2026 (officer or director change). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | Oct 23, 2026 | — |
| DEF 14A | Proxy statement | Oct 23, 2026 | Dec 3, 2026 |
| 4 | Insider transaction | Oct 22, 2026 | Jun 5, 2026 |
| 8-K |
Current report
Officer or director change
|
Oct 6, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Officer or director change
|
Sep 8, 2026 | Aug 31, 2026 |
| 4 | Insider transaction | Aug 19, 2026 | Jun 5, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 14, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 13, 2026 | — |
| 10-Q | Quarterly report | Aug 12, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Listing notice
|
Jul 24, 2026 | Jul 21, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jun 17, 2026 | — |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jun 9, 2026 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
|
Jun 9, 2026 | Jun 4, 2026 |
| 424B4 | Prospectus | Jun 5, 2026 | — |
| EFFECT | Filing | Jun 1, 2026 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Jun 1, 2026 | May 26, 2026 |
| CORRESP | Letter to the SEC | May 28, 2026 | — |
| CORRESP | Letter to the SEC | May 28, 2026 | — |
| CORRESP | Letter to the SEC | May 28, 2026 | — |
| CORRESP | Letter to the SEC | May 28, 2026 | — |
| S-1/A | Amended registration statement | May 28, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | May 27, 2026 | — |
| S-1 | Registration statement | May 27, 2026 | — |
| CORRESP | Letter to the SEC | May 26, 2026 | — |
| CORRESP | Letter to the SEC | May 26, 2026 | — |
| 8-K |
Current report
Material agreement, New debt
|
May 26, 2026 | May 22, 2026 |
| 10-Q | Quarterly report | May 13, 2026 | Mar 31, 2026 |
| 3 | Initial insider ownership | Apr 15, 2026 | Mar 1, 2026 |
| 10-K/A | Amended annual report | Mar 19, 2026 | Dec 31, 2025 |
| 10-K | Annual report | Feb 27, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Feb 18, 2026 | Feb 11, 2026 |
| S-8 | Employee stock plan registration | Jan 30, 2026 | — |
| 4 | Insider transaction | Jan 13, 2026 | Jan 3, 2026 |
| 4 | Insider transaction | Jan 13, 2026 | Dec 19, 2025 |
| DRS | Filing | Nov 26, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 14, 2025 | — |
| 10-Q | Quarterly report | Nov 14, 2025 | Sep 30, 2025 |
| 4 | Insider transaction | Sep 16, 2025 | Sep 12, 2025 |
| 10-Q | Quarterly report | Aug 13, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 6, 2025 | Jun 5, 2025 |
| 10-Q | Quarterly report | May 14, 2025 | Mar 31, 2025 |
| 3 | Initial insider ownership | May 1, 2025 | Mar 1, 2025 |
| DEFR14A | Form defr14a | Apr 30, 2025 | — |
| ARS | Annual report to shareholders | Apr 21, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Apr 21, 2025 | — |
| DEF 14A | Proxy statement | Apr 21, 2025 | Jun 5, 2025 |
| 4 | Insider transaction | Mar 28, 2025 | Mar 26, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Mar 28, 2025 | — |
| 10-K | Annual report | Mar 28, 2025 | Dec 31, 2024 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Mar 21, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 11, 2025 | — |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jan 31, 2025 | Jan 27, 2025 |
| 4 | Insider transaction | Jan 13, 2025 | Jan 7, 2025 |
| 4 | Insider transaction | Jan 13, 2025 | Jan 7, 2025 |
| 4 | Insider transaction | Jan 13, 2025 | Jan 7, 2025 |
| 4 | Insider transaction | Jan 13, 2025 | Jan 7, 2025 |
| 4 | Insider transaction | Jan 13, 2025 | Jan 7, 2025 |
| 4 | Insider transaction | Jan 7, 2025 | Jan 3, 2025 |
| 3 | Initial insider ownership | Nov 19, 2024 | Nov 12, 2024 |
| SC 13D | Ownership over 5% (active) | Nov 19, 2024 | — |
| 10-Q | Quarterly report | Nov 14, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Nov 13, 2024 | Nov 8, 2024 |
| DEF 14A | Proxy statement | Oct 7, 2024 | Nov 8, 2024 |
| PRE 14A | Preliminary proxy statement | Sep 27, 2024 | Nov 8, 2024 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Sep 27, 2024 | Sep 27, 2024 |
| 10-Q | Quarterly report | Aug 14, 2024 | Jun 30, 2024 |
| 144 | Notice of proposed sale | May 24, 2024 | — |
| 4 | Insider transaction | May 21, 2024 | May 6, 2024 |
| 10-Q | Quarterly report | May 14, 2024 | Mar 31, 2024 |
| 10-K/A | Amended annual report | Apr 30, 2024 | Dec 31, 2023 |
| 3 | Initial insider ownership | Apr 2, 2024 | Apr 1, 2024 |
| 10-K | Annual report | Mar 22, 2024 | Dec 31, 2023 |
| 4 | Insider transaction | Mar 11, 2024 | Jan 3, 2024 |
| 4 | Insider transaction | Mar 11, 2024 | Jan 3, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| 8-K |
Current report
Officer or director change
|
Jan 12, 2024 | Jan 10, 2024 |
| 4 | Insider transaction | Jan 10, 2024 | Jan 3, 2024 |
| 4 | Insider transaction | Jan 10, 2024 | Jan 3, 2024 |
| 4 | Insider transaction | Jan 10, 2024 | Jan 3, 2024 |
| 4 | Insider transaction | Jan 8, 2024 | Jan 3, 2024 |
| 4 | Insider transaction | Jan 8, 2024 | Jan 3, 2024 |
| 4 | Insider transaction | Jan 8, 2024 | Jan 3, 2024 |
| SC 13G | Ownership over 5% (passive) | Jan 4, 2024 | — |
| 4 | Insider transaction | Dec 4, 2023 | Nov 30, 2023 |
| 4 | Insider transaction | Nov 24, 2023 | Nov 21, 2023 |
| 4 | Insider transaction | Nov 15, 2023 | Nov 13, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Nov 15, 2023 | Nov 9, 2023 |
| 144 | Notice of proposed sale | Nov 14, 2023 | — |
| 10-Q | Quarterly report | Nov 9, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Oct 19, 2023 | Oct 13, 2023 |
| DEFA14A | Additional proxy material | Sep 25, 2023 | — |
| DEF 14A | Proxy statement | Sep 25, 2023 | Nov 9, 2023 |
| PRE 14A | Preliminary proxy statement | Sep 15, 2023 | Nov 9, 2023 |
| 4 | Insider transaction | Sep 5, 2023 | May 26, 2023 |
| 10-Q | Quarterly report | Aug 11, 2023 | Jun 30, 2023 |
| 3 | Initial insider ownership | Jul 27, 2023 | Jun 23, 2023 |
| 4 | Insider transaction | Jul 27, 2023 | Jun 23, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Jul 10, 2023 | — |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jun 27, 2023 | Jun 23, 2023 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Regulation FD disclosure
|
May 26, 2023 | May 26, 2023 |
| 10-Q | Quarterly report | May 11, 2023 | Mar 31, 2023 |
| 10-K/A | Amended annual report | Apr 28, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Mar 22, 2023 | Dec 31, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2023 | — |
| 4 | Insider transaction | Jan 31, 2023 | Jan 1, 2023 |
| 4/A | Form 4/a | Jan 31, 2023 | Jan 3, 2023 |
| 4/A | Form 4/a | Jan 31, 2023 | Jan 3, 2023 |
| S-8 | Employee stock plan registration | Jan 13, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 12, 2023 | — |
| 4 | Insider transaction | Jan 5, 2023 | Jan 3, 2023 |
| 4 | Insider transaction | Jan 5, 2023 | Jan 3, 2023 |
| 4 | Insider transaction | Jan 5, 2023 | May 10, 2022 |
| 4 | Insider transaction | Jan 5, 2023 | Jan 3, 2023 |
| 4 | Insider transaction | Jan 5, 2023 | Jan 3, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Nov 22, 2022 | Nov 17, 2022 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Nov 17, 2022 | Nov 11, 2022 |
| 10-Q | Quarterly report | Nov 10, 2022 | Sep 30, 2022 |
| DEFA14A | Additional proxy material | Oct 3, 2022 | — |
| DEF 14A | Proxy statement | Oct 3, 2022 | Nov 17, 2022 |
| 4 | Insider transaction | Sep 15, 2022 | Sep 12, 2022 |
| 3 | Initial insider ownership | Sep 15, 2022 | Sep 12, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Sep 13, 2022 | Sep 13, 2022 |
| 10-Q | Quarterly report | Aug 11, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Aug 1, 2022 | Jul 26, 2022 |
| 8-K |
Current report
Officer or director change
|
Jun 29, 2022 | Jun 23, 2022 |
| 8-K |
Current report
Listing notice
|
Jun 28, 2022 | Jun 24, 2022 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Other events
|
Jun 27, 2022 | Jun 22, 2022 |
| 4 | Insider transaction | May 20, 2022 | May 18, 2022 |
| 4 | Insider transaction | May 19, 2022 | May 17, 2022 |
| 4 | Insider transaction | May 19, 2022 | May 17, 2022 |
| 4 | Insider transaction | May 19, 2022 | May 17, 2022 |
| 4 | Insider transaction | May 19, 2022 | May 17, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | May 18, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 18, 2022 | — |
| 8-K |
Current report
Material agreement
|
May 17, 2022 | May 12, 2022 |
| 424B8 | Form 424b8 | May 17, 2022 | — |
| 424B5 | Prospectus supplement | May 17, 2022 | — |
| 4 | Insider transaction | May 13, 2022 | May 13, 2022 |
| EFFECT | Filing | May 12, 2022 | — |
| 424B5 | Prospectus supplement | May 12, 2022 | — |
| 10-Q | Quarterly report | May 12, 2022 | Mar 31, 2022 |
| CORRESP | Letter to the SEC | May 10, 2022 | — |
| 8-K |
Current report
Bylaw or fiscal year change
|
Apr 29, 2022 | Apr 28, 2022 |
| S-3/A | Form s-3/a | Apr 28, 2022 | — |
| 10-K | Annual report | Mar 31, 2022 | Dec 31, 2021 |
| 8-K/A |
Amended current report
Officer or director change
|
Mar 28, 2022 | Mar 17, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 18, 2022 | Mar 17, 2022 |
| UPLOAD | Letter from the SEC | Feb 17, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2022 | — |
| S-3 | Shelf registration | Feb 9, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 4, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 4, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 4, 2022 | — |
| 4 | Insider transaction | Jan 25, 2022 | Jan 21, 2022 |
| SC 13G | Ownership over 5% (passive) | Jan 21, 2022 | — |
| 4 | Insider transaction | Jan 5, 2022 | Jan 3, 2022 |
| 4 | Insider transaction | Jan 5, 2022 | Jan 3, 2022 |
| 4 | Insider transaction | Jan 5, 2022 | Jan 3, 2022 |
| 4 | Insider transaction | Jan 5, 2022 | Jan 3, 2022 |
| 4 | Insider transaction | Jan 5, 2022 | Jan 3, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Dec 30, 2021 | — |
| 4 | Insider transaction | Dec 22, 2021 | Dec 20, 2021 |
| 3 | Initial insider ownership | Dec 22, 2021 | Dec 20, 2021 |
| 3 | Initial insider ownership | Dec 14, 2021 | Nov 23, 2021 |
| 4 | Insider transaction | Dec 6, 2021 | Dec 2, 2021 |
| 8-K/A | Amended current report | Dec 3, 2021 | Nov 23, 2021 |
| 8-K |
Current report
Officer or director change
|
Nov 30, 2021 | Nov 23, 2021 |
| 10-Q | Quarterly report | Nov 15, 2021 | Sep 30, 2021 |
| 4/A | Form 4/a | Oct 12, 2021 | Mar 22, 2021 |
| 4 | Insider transaction | Oct 8, 2021 | Mar 22, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 28, 2021 | Sep 23, 2021 |
| EFFECT | Filing | Sep 17, 2021 | — |
| CORRESP | Letter to the SEC | Sep 15, 2021 | — |
| UPLOAD | Letter from the SEC | Sep 10, 2021 | — |
| S-3 | Shelf registration | Sep 3, 2021 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Aug 20, 2021 | Aug 17, 2021 |
| 10-Q | Quarterly report | Aug 16, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
May 25, 2021 | May 20, 2021 |
| 10-Q | Quarterly report | May 12, 2021 | Mar 31, 2021 |
| 4 | Insider transaction | Apr 27, 2021 | Apr 16, 2021 |
| D | Filing | Apr 23, 2021 | — |
| DEF 14A | Proxy statement | Apr 16, 2021 | May 20, 2021 |
| 8-K |
Current report
Unregistered share sale
|
Apr 14, 2021 | Apr 8, 2021 |
| PRE 14A | Preliminary proxy statement | Apr 6, 2021 | May 20, 2021 |
| 10-K | Annual report | Mar 31, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Material agreement
|
Mar 30, 2021 | Mar 24, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 16, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 4, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 3, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 3, 2021 | — |
| SC 13G | Ownership over 5% (passive) | Feb 2, 2021 | — |
| SC 13G | Ownership over 5% (passive) | Jan 28, 2021 | — |
| 4 | Insider transaction | Jan 22, 2021 | Jan 6, 2021 |
| 4 | Insider transaction | Jan 19, 2021 | Jan 6, 2021 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Misc Industrial & Commercial Machinery & Equipment (SIC 3590)
- Listed as
- LIQT (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- NV
- Headquarters
- Ballerup, Denmark
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1307579
- Former names
- Blue Moose Media Inc (until Oct 11, 2011)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.