---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-23-028555"
form_type: "8-K"
ticker: "LIQT"
cik: "0001307579"
company_name: "LIQTECH INTERNATIONAL INC"
filed_at: "2023-10-19T23:59:59+00:00"
generated_at: "2026-06-09T19:50:50.889909+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# LiqTech extends $6M note maturity to Jan 2026; issues 531,250 warrants at $5.20

## Summary
- Maturity of $6M senior promissory notes extended from June 2024 to January 1, 2026.
- Issued 531,250 additional common stock warrants to Bleichroeder affiliates, exercisable at $5.20/share through Sept 2028.
- Warrants issued under Regulation D; shares not registered; proceeds from exercise to repay notes.
- Company filed Form 8-K with SEC disclosing terms of amendment and warrant issuance.

## SEC filing metadata
- accession: 0001437749-23-028555
- form_type: 8-K
- ticker: LIQT
- cik: 0001307579
- company_name: LIQTECH INTERNATIONAL INC
- filed_at: 2023-10-19T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 3.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1307579/000143774923028555/0001437749-23-028555-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1307579/000143774923028555/liqt20231018_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-23-028555
- JSON: https://secwatch.observer/filing/0001437749-23-028555.json
- Plain text: https://secwatch.observer/filing/0001437749-23-028555.txt

## Key facts
- Material Agreements
  LIQTECH INTERNATIONAL INC amended Amendment to Note and Warrant Purchase Agreement with 21 April Fund, L.P., 21 April Fund, Ltd. (affiliates of Bleichroeder L.P.) valued at extended maturity date of senior promissory notes from June 20, 2024 to January 1, 2026; issued addi (effective 2023-09-30).
  - Action: amendment
  - Agreement: notes offering
  - Counterparty: 21 April Fund, L.P., 21 April Fund, Ltd. (affiliates of Bleichroeder L.P.)
  - Value: extended maturity date of senior promissory notes from June 20, 2024 to January 1, 2026; issued addi
  - Effective: 2023-09-30
  source text: On October 13, 2023, the Company and the Purchasers entered into an amendment to the Note and Warrant Purchase Agreement (the “ Amendment ”) and Allonge No. 1 to each of the Notes (collectively, the “ Allonges ”) effective as of September 30, 2023, pursuant to which the Company and the Purchasers extended the maturity date of the Notes from June 20, 2024, to January 1, 2026 (the “ Extension ”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1307579/000143774923028555/0001437749-23-028555-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.