STOCK TITAN

XORTX Therapeutics (XRTX) to leave TSXV, delays $2.5M IR campaign

(Neutral)
(Neutral)
Form Type
6-K

Rhea-AI Filing Summary

XORTX Therapeutics Inc. (XRTX) reports that it has terminated and rescinded its investor relations and marketing agreement with IR Agency LLC, originally tied to a US$5 million public offering completed on May 19, 2026. The full US$2.5 million fee for planned news distribution campaigns has been returned to XORTX, and the investor relations and marketing program has been postponed.

The company plans to re-engage IR Agency LLC after completing its voluntary delisting from the TSX Venture Exchange, which is expected to take effect on September 1, 2026, subject to final TSXV approval. On that date, Computershare Investor Services Inc. will replace TSX Trust Company as transfer agent and registrar. XORTX also provides corrective disclosure that aggregate cash finder’s fees of US$240,000 were paid in connection with its April 13, 2026 acquisition of Vectus Biosystems Limited’s Renal Anti-Fibrotic Therapeutic Program.

Positive

  • US$2.5 million IR fee refunded, preserving cash that had been fully paid and non-refundable under the original investor relations agreement.
  • Clarified disclosure of US$240,000 finder’s fees on the Vectus renal program acquisition improves transparency around transaction costs.

Negative

  • Voluntary delisting from the TSX Venture Exchange expected on September 1, 2026 may affect trading accessibility and liquidity for investors who use that market.
Investor relations agreement fee US$2.5 million Aggregate fee for 10 marketing days under IR Agency LLC agreement, fully refunded after rescission
Public offering size US$5 million Public offering completed on May 19, 2026, from which US$2.5 million was allocated to IR Agency LLC
Finder’s fees on Vectus program acquisition US$240,000 Aggregate cash finder’s fees paid in connection with the April 13, 2026 acquisition
IR agreement term 90 days Duration of the investor relations and marketing agreement commencing May 18, 2026
Expected TSXV delisting effective date September 1, 2026 Voluntary delisting from TSX Venture Exchange, subject to final TSXV approval
IR marketing days 10 individual marketing days Planned news distribution campaigns under the rescinded IR Agency LLC agreement
voluntary delisting regulatory
"The Company expects the voluntary delisting to take effect on September 1, 2026"
Voluntary delisting is when a company chooses to remove its shares from a public stock exchange so they no longer trade on that market. For investors this matters because it can make shares harder to buy or sell, reduce public disclosure and price transparency, and often signals a shift in strategy such as going private or moving to a smaller trading venue—similar to a store closing its high‑street shop but continuing to sell by appointment.
transfer agent and registrar regulatory
"Computershare Investor Services Inc. will become the Company’s transfer agent and registrar"
finder’s fees financial
"aggregate cash finder’s fees of US$240,000 were paid in connection with the transaction"
pre-IND stage medical
"VB4-P5 program, which is currently at the pre-IND stage of development"
The pre-IND stage is the period in drug or biologic development that comes before a company files an Investigational New Drug (IND) application with regulators to begin human clinical trials. It covers lab research, animal studies, formulation work, manufacturing scale-up and regulatory planning—think of it as the prototype and safety-testing phase before asking permission to test on people. Investors care because progress here reduces scientific and regulatory uncertainty and helps determine timelines, costs and likelihood of advancing to human trials.
late-stage clinical medical
"a late-stage clinical pharmaceutical company focused on developing innovative therapies"
Late-stage clinical describes the final, large-scale tests of a medical treatment in people that occur after early safety and dosing checks. Think of it as the last full dress rehearsal before regulators decide whether the product can be approved; results carry more weight for safety, effectiveness and commercial potential. For investors, late-stage outcomes strongly influence a drug’s chance of approval, future sales and a company’s valuation.

FAQ

What change did XRTX make to its investor relations program?

XORTX terminated and rescinded its investor relations and marketing agreement with IR Agency LLC. The planned 10-day news distribution campaign was cancelled and the US$2.5 million advance fee was fully returned to the company, and the program is postponed.

How was the US$5 million offering by XRTX intended to fund investor relations?

From the US$5 million public offering completed on May 19, 2026, US$2.5 million had been allocated to IR Agency LLC for marketing and advertising services. That agreement has now been rescinded and the funds have been returned to XORTX.

When will XRTX delist from the TSX Venture Exchange?

XORTX expects its voluntary delisting from the TSX Venture Exchange to take effect on September 1, 2026, subject to final approval by the TSXV. The company cites cost, administrative burden, and regulatory differences as reasons for ending the dual listing.

Will XRTX continue investor relations activities after delisting from the TSXV?

XORTX states that it intends to re-engage IR Agency LLC following completion of the voluntary TSXV delisting, when deemed appropriate by management and the board. Until then, the investor relations and marketing program is postponed.

What transfer agent change did XRTX announce effective September 1, 2026?

Effective September 1, 2026, XORTX will appoint Computershare Investor Services Inc. as its transfer agent and registrar, replacing TSX Trust Company. The company states that shareholders are not required to take any action regarding this change.

What finder’s fees did XRTX disclose for the Vectus renal program acquisition?

XORTX discloses that aggregate cash finder’s fees of US$240,000 were paid in connection with its April 13, 2026 acquisition of Vectus Biosystems Limited’s Renal Anti-Fibrotic Therapeutic Program. This information was omitted from the original April 13, 2026 announcement.

AI-generated analysis. How Rhea-AI works. Not financial advice.

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google
Add on Google
Learn about SEC filing dates
 

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Form 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 
UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of August 2026

Commission File Number: 001-40858

XORTX Therapeutics Inc.

3710 – 33rd Street NW, Calgary, Alberta, Canada T2L 2M1

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.
Form 20-F [ X ]      Form 40-F [   ]


EXHIBIT INDEX 

Exhibit Description
   
99.1 News release dated August 28, 2026.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

  XORTX Therapeutics Inc.    
    
   
Date: August 28, 2026 By:     /s/ Allen Davidoff    
  Name: Allen Davidoff
  Title: Co-Chief Executive Officer
   

EXHIBIT 99.1

XORTX Announces Termination and Postponement of Investor Relations Program

CALGARY, Alberta, Aug. 28, 2026 (GLOBE NEWSWIRE) -- XORTX Therapeutics Inc. ("XORTX" or the “Company”) NASDAQ: XRTX | TSXV: XRTX | Frankfurt: ANU), a late-stage clinical pharmaceutical company focused on developing innovative therapies to treat gout and progressive kidney disease, announces that, effective August 7, 2026, it terminated its previously announced investor relations and marketing agreement dated May 13, 2026 with IR Agency LLC (the “IR Agreement”). The IR Agreement had a 90-day term commencing May 18, 2026 and provided for 10 individual marketing days of news distribution campaigns for an aggregate fee of US$2.5 million, payable in advance. The fee was fully earned upon receipt and non-refundable. Under the mutual agreement of the parties, the arrangement has been rescinded, all services contemplated under the agreement have been discontinued and the funds previously paid to IR Agency LLC in connection with the agreement were returned to the Company on August 14, 2026. The original arrangement was disclosed in connection with the Company's US$5 million public offering completed on May 19, 2026. A portion of the offering proceeds, in an amount equal to US$2.5 million, had been allocated to IR Agency LLC for marketing and advertising services.

The Company has elected to postpone the investor relations and marketing program while it completes its previously announced voluntary delisting from the TSX Venture Exchange (the “TSXV”). As previously disclosed, the Company determined that maintaining a dual listing on the TSXV does not justify the associated costs and administrative requirements and presents challenges arising from different regulatory environments. The Company believes that postponing the investor relations program during the delisting process is consistent with its objective of reducing regulatory complexity and focusing management resources on advancing the Company's business and clinical development programs.

The Company intends to re-engage IR Agency LLC following completion of the voluntary delisting process and when deemed appropriate by management and the board of directors. Until that time, the investor relations and marketing program has been postponed and all funds previously paid under the arrangement were returned to the Company on August 7, 2026.

The Company expects the voluntary delisting to take effect on September 1, 2026, subject to final approval by the TSXV.

The Company also announces that, effective September 1, 2026, Computershare Investor Services Inc. will become the Company’s transfer agent and registrar, replacing TSX Trust Company. Shareholders are not required to take any action in connection with the transfer agent change.

Vectus Transaction Finder's Fee Disclosure

As a corrective disclosure relating to the Company’s acquisition of Vectus Biosystems Limited’s Renal Anti-Fibrotic Therapeutic Program, which closed on April 13, 2026, the Company advises that aggregate cash finder’s fees of US$240,000 were paid in connection with the transaction. This disclosure was inadvertently omitted from the Company’s April 13, 2026 news release announcing the closing of the acquisition.

About XORTX Therapeutics Inc.

XORTX is a pharmaceutical company with three clinically advanced products in development: 1) our lead program XRx-026 program for the treatment of gout; 2) XRx-008 program for ADPKD; and 3) XRx-101 for acute kidney and other acute organ injury associated with respiratory virus infections. In addition, the Company is developing XRx-225, a pre-clinical stage program for Type 2 diabetic nephropathy and recently acquired VB4-P5 program, which is currently at the pre-IND stage of development and targets both rare and prevalent forms of kidney disease. XORTX is working to advance products that target aberrant purine metabolism and xanthine oxidase to decrease or inhibit production of uric acid. At XORTX, we are dedicated to developing medications that improve the quality of life and health of individuals with gout and other important diseases.

For more information, please contact:
   
Allen Davidoff, Co-CEO Mika Grasso, Co-CEO
adavidoff@xortx.com mgrasso@xortx.com
+1 403 455 7727 +1 949 244 6011
   

Neither the TSX Venture Exchange nor Nasdaq has approved or disapproved the contents of this news release. No stock exchange, securities commission or other regulatory authority has approved or disapproved the information contained herein.

Forward Looking Statements

This press release contains express or implied forward-looking statements pursuant to applicable securities laws. These forward-looking statements include, but are not limited to, statements regarding the termination and rescission of the investor relations agreement, the refund of amounts previously paid to IR Agency LLC, the timing and completion of the voluntary delisting from the TSX Venture Exchange, the anticipated benefits of the delisting, and the possibility of future investor relations activities following completion of the delisting. These forward-looking statements and their implications are based on the current expectations of management and are subject to a number of factors and uncertainties that could cause actual results to differ materially from those described in the forward-looking statements. Such risks, uncertainties and other factors include, but are not limited to, the completion of the refund process, the timing and completion of the voluntary delisting, the Company's ongoing compliance with Nasdaq listing standards, and the risks described in the Company's filings with the U.S. Securities and Exchange Commission and Canadian securities regulators. Except as otherwise required by applicable law and stock exchange rules, XORTX undertakes no obligation to publicly update any forward-looking statements. More detailed information about the risks and uncertainties affecting XORTX is contained in the Company's public filings available on the SEC's website and on SEDAR+.

Filing Exhibits & Attachments

1 document