| 2026-06-09 | 8-K | 10.1 | Registration Rights Agreement, dated June 8, 2026, by and between LiqTech International, Inc. and affiliates of Bleichroeder L.P., 21 April Fund, L.P., and 21 April Fund, Ltd. |
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| 2026-06-01 | 8-K | 10.1 | Debt Cancellation Agreement, by and among the Company and the affiliates of Bleichroeder L.P., 21 April Fund, L.P., and 21 April Fund, Ltd., dated May 26, 2026 |
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| 2026-05-26 | 8-K | 10.2 | Form of Note |
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| 2026-05-26 | 8-K | 10.1 | Note Purchase Agreement, by and among the Company and the Investors, dated May 22, 2026 |
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| 2025-06-06 | 8-K | 10.1 | Amendment No. 1 to LiqTech International, Inc. 2022 Equity Incentive Plan, as approved by the Company’s stockholders on June 5, 2025 |
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| 2025-03-28 | 10-K | 10.19 | Form of Amended and Restated Warrant |
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| 2025-03-28 | 10-K | 10.18 | Separation Agreement between Liqtech Holding A/S and Phillip Massie Price, dated March 20, 2025 |
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| 2025-01-31 | 8-K | 10.1 | Service Agreement between Liqtech Holding A/S and David Kowalczyk, dated January 27, 2025. |
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| 2024-09-27 | 8-K | 10.2 | Registration Rights Agreement, by and among the Company and the investors named therein |
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| 2024-09-27 | 8-K | 10.1 | Securities Purchase Agreement, by and among the Company and the investors named therein |
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| 2024-03-22 | 10-K | 10.17 | Addendum to Employment Contract, dated March 20, 2024, by and between LiqTech Holdings A/S and Phillip Massie Price |
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| 2024-03-22 | 10-K | 10.16 | Employment Contract, dated January 28, 2022, by and between LiqTech Holdings A/S and Phillip Massie Price |
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| 2023-10-19 | 8-K | 10.1 | First Amendment to Note and Warrant Purchase Agreement |
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| 2022-11-17 | 8-K | 10.1 | Exclusivity Agreement for Collaboration, Marketing and Deployment of Products and Associated Services, dated November 11, 2022, by and between the Company and NESR |
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| 2022-08-01 | 8-K | 10.1 | Executive Services Agreement, dated July 26, 2022 by and between LiqTech Holding A/S Fei Chen. |
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| 2022-06-27 | 8-K | 10.4 | Engagement Letter with Lake Street Capital Markets, LLC |
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| 2022-06-27 | 8-K | 10.3 | Registration Rights Agreement, by and among the Company and the Purchasers |
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| 2022-06-27 | 8-K | 10.2 | Form of Note |
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| 2022-06-27 | 8-K | 10.1 | Note and Warrant Purchase Agreement, by and among the Company and the Purchasers |
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| 2022-05-12 | 10-Q | 10.1 | Separation Agreement and Release between LiqTech International A/S and Sune Mathiesen dated May 11, 2022 |
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| 2022-03-28 | 8-K/A | 10.1 | Interim CEO Agreement |
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| 2021-12-03 | 8-K/A | 10.1 | Letter Agreement |
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| 2021-11-30 | 8-K | 10.1 | Letter Agreement |
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| 2021-09-28 | 8-K | 10.1 | Lease Agreement |
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| 2021-08-20 | 8-K | 10.1 | Form of Exchange Agreement |
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| 2021-03-30 | 8-K | 10.2 | Form of Senior Convertible Note due 2023 |
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| 2021-03-30 | 8-K | 10.1 | Securities Purchase Agreement, by and among the Company and HT Investments MA, LLC |
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| 2020-06-02 | 8-K | 10.2 | Form of Registration Rights Agreement, by and among the Company and the investors named therein |
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| 2020-06-02 | 8-K | 10.1 | Form of Securities Purchase Agreement, by and among the Company and the purchasers named therein |
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| 2019-12-05 | 8-K | 10.1 | Lease Contract dated December 1, 2019 |
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| 2019-04-01 | 10-K | 10.6 | Director Contract, dated October 15, 2018, by and between LiqTech International A/S and Sune Mathiesen |
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| 2019-04-01 | 10-K | 10.5 | CFO Contract, dated August 1, 2018, by and between between LiqTech International A/S and Claus Toftegaard |
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| 2017-11-20 | 8-K | 10.2 | Form of Subscription Agreement (Regulation S) |
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| 2017-11-20 | 8-K | 10.1 | Form of Subscription Agreement (Section 4(a)(2)/ Regulation D) |
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| 2017-11-14 | 10-Q | 10.2 | Form of Subscription Agreement (Section 4(a)(2)/Regulation D) |
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| 2017-11-14 | 10-Q | 10.1 | Form of Subscription Agreement (Regulation S) |
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| 2017-05-15 | 10-Q | 10.1 | Form of Subscription Agreement for private placement |
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| 2016-11-14 | 8-K | 10.2 | |
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| 2016-11-14 | 8-K | 10.1 | |
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| 2016-10-06 | 8-K | 10.1 | |
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| 2016-08-26 | 8-K | 10.1 | Binding Letter of Intent between LiqTech International, Inc. and Kailong High Technology Co., Ltd. |
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| 2015-12-23 | 8-K | 10.1 | |
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| 2014-08-01 | 8-K | 10.2 | DIRECTOR CONTRACT |
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| 2014-07-23 | 8-K | 10.1 | Form of Underwriter’s Warrant |
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| 2014-07-16 | 8-K | 10.1 | SECURITIES PURCHASE AGREEMENT |
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| 2014-03-27 | 10-K | 10.23 | Services Agreement, dated effective January 1, 2014, by and between LiqTech International, Inc. and Aldo Petersen |
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| 2014-03-27 | 10-K | 10.22 | Director Agreement, dated November 1, 2013, by and between LiqTech International A/S and Mr. Marcher |
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| 2013-05-15 | 10-Q | 10.21 | Director Contract, dated March 27, 2013, by and between Mr. Finn Helmer and LiqTech Denmark International |
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| 2013-03-27 | 10-K | 10.20 | Agreement, dated March 25, 2013, by and among LiqTech International, Inc., LiqTech Denmark International and Mr. Lasse Andreassen. |
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| 2012-11-14 | 10-Q | 10.19 | Bonus and Services Agreement, dated October 31, 2012, by and between LiqTech International, Inc. and Aldo Petersen |
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| 2012-03-29 | 10-K | 10.18 | Business Mortgage of LiqTech International A/S (translated in English) |
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| 2012-03-29 | 10-K | 10.17 | Business Mortgage of LiqTech A/S (translated in English) |
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| 2012-03-29 | 10-K | 10.16 | Form of Promissory Note payable to certain related parties |
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| 2012-03-29 | 10-K | 10.15 | Form of Guarantee in respect of obligations of LiqTech NA, Inc. (translated in English) |
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| 2012-03-29 | 10-K | 10.14 | Form of Guarantee in respect of obligations of LiqTech International A/S (translated in English) |
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| 2012-03-29 | 10-K | 10.13 | Form of Guarantee in respect of obligations of LiqTech A/S (translated in English) |
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| 2012-03-29 | 10-K | 10.7 | Lease Agreement for 1800 - 1816 Buerkle Road, White Bear Lake, Minnesota 55110 |
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| 2012-03-29 | 10-K | 10.5 | Employment Agreement, dated July 29, 2011, between LiqTech International Inc. and Soren Degn (translated in English) |
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| 2012-03-29 | 10-K | 10.4 | Addendum to Employment Agreement, dated December 15, 2011, between LiqTech NA, Inc. and Donald S. Debelak |
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| 2012-03-08 | 8-K | 10.1 | Placement Agency Agreement, dated March 2, 2012, by and between LiqTech International, Inc. and Sunrise Securities Corp. |
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| 2011-11-15 | 10-Q | 10.9 | EXHIBIT 10.9 NOTE PAYABLE AGREEMENT |
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| 2011-11-15 | 8-K/A | 10.8 | EXHIBIT 10.8 DKK 3,000,000 LINE OF CREDIT AGREEMENT |
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| 2011-11-15 | 8-K/A | 10.7 | EXHIBIT 10.7 DKK 6,000,000 LINE OF CREDIT AGREEMENT |
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| 2011-11-15 | 8-K/A | 10.6 | EXHIBIT 10.6 LEASE AGREEMENT |
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| 2011-11-15 | 8-K/A | 10.5 | EXHIBIT 10.5 LEASE AGREEMENT |
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| 2011-11-15 | 8-K/A | 10.4 | EXHIBIT 10.4 LEASE AGREEMENT |
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| 2011-10-11 | 8-K/A | 10.3 | EX 10.3 EMPLOYMENT AGREEMENT |
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| 2011-10-11 | 8-K/A | 10.2 | EX 10.2 DIRECTOR CONTRACT |
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| 2011-08-25 | 8-K | 10.1 | EX 10.1 FORM OF SECURITIES PURCHASE AGREEMENT |
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