Bleichroeder LP - 05 Jun 2026 Form 4 Insider Report for LIQTECH INTERNATIONAL INC (LIQT)

Reporting relationship: 10%+ Owner
Issuer ticker: LIQT
Reported as of: 05 Jun 2026
Net transaction value: +$700,000
SEC form: 4
Accepted by SEC: 09 Jun 2026, 16:51:11 UTC
Prior SEC filing: 08 Aug 2025
Next SEC filing: 09 Jul 2026
Source filing: View source filing
Reporting owner signature: Andrew Gundlach, Chairman and CEO

Key filing fact

Bleichroeder LP filed Form 4 for LIQTECH INTERNATIONAL INC (LIQT) on 09 Jun 2026.

Key facts

This page summarizes Bleichroeder LP's Form 4 filing for LIQTECH INTERNATIONAL INC (LIQT).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 09 Jun 2026, 16:51.

Change

Previous filing in this sequence was filed on 08 Aug 2025.
Current net transaction value: +$700,000.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001781002 Primary reporting owner

Bleichroeder LP

Relationship: 10%+ Owner
Address: 1345 AVENUE OF THE AMERICAS, 47TH FLOOR, NEW YORK
Signature: Andrew Gundlach, Chairman and CEO
Signature date: 09 Jun 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

LIQT transaction

Common Stock

Purchase

Transaction value: $700,000
Shares: +700,000
Change %: +22%
Price: $1.00
Shares after: 3,882,239
Date: 05 Jun 2026
Ownership: See footnote
Footnotes: F1, F2

LIQT transaction

Common Stock

Other

Transaction value
Shares: +3,000,000
Change %: +77%
Price: $1.00^*
Shares after: 6,882,239
Date: 08 Jun 2026
Ownership: See footnote
Footnotes: F2, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

On June 5, 2026, 21 April Fund, Ltd. and 21 April Fund, LP (the "Funds") agreed to buy 700,000 shares of Common Stock at a price of $1.00 per share in the Issuer's underwritten public offering pursuant to the Registration Statement on Form S-1 (File No. 333-296258) filed with the Securities and Exchange Commission on May 27, 2026, as amended.

Footnote F2

This form is filed by Bleichroeder LP. The securities reported herein are directly held by the Funds. Bleichroeder LP serves as registered investment adviser to the Funds and other managed accounts. Bleichroeder LP disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that Bleichroeder LP is the beneficial owner of the securities for purposes of Section 16 or for any other purposes.

Footnote F3

On June 8, 2026, the Issuer cancelled $3,000,000 in principal amount of promissory notes in exchange for the issuance to the Funds of 3,000,000 shares of Common Stock.