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XORTX Therapeutics Inc.

For the period ended Oct 8, 2026. Filed Oct 8, 2026.

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What a company based outside the US has published at home or sent to its shareholders. It is how many foreign companies share results and news between annual reports.

Oct 8, 2026 · Filed Oct 8, 2026

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XRTX$0.91-1.1%Stored close · as of Nov 6, 2026
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6-K 1 f6k_100826.htm FORM 6-K

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 October 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

ExhibitDescription
99.1News release dated October 8, 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: October 8, 2026By:/s/ Allen Davidoff
Name:Allen Davidoff
Title:Co-Chief Executive Officer
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