Calgary – October 12, 2026 -- XORTX Therapeutics Inc. (NASDAQ: XRTX | TSXV: XRTX) has rescinded a US$2.5 million investor relations agreement with IR Agency LLC and recovered the full fee. The company is postponing its marketing push while it exits the TSX Venture Exchange.

Calgary – October 12, 2026 -- XORTX Therapeutics Inc. has re-engaged IR Agency LLC for investor relations and marketing services, following completion of its voluntary delisting from the TSX Venture Exchange.

XORTX restores IR Agency LLC consulting agreement on previously disclosed terms

The new consulting agreement carries substantially the same terms the company disclosed in news releases dated May 19, 2026 and August 28, 2026. The source gives no fee, share-based compensation or contract-length figures for the renewed engagement.