AIM Rule 17 Disclosure

Renalytix PLC

24 August 2026

 

Renalytix plc

("Renalytix" or the "Company")

AIM Rule 17 Disclosure

LONDON and NEW YORK, 24 August 2026 - Renalytix plc (LSE: RENX) (OTCQB: RNLXY), a precision medicine diagnostics company focussed on kidney disease, provides the following update pursuant to Rule 17 and Schedule 2 (g) (v) of the AIM Rules.

Erik Lium, Non-Executive Director of the Company, was a Non-Executive Director of Trellus Health plc within 12 months of it entering administration on 24 August 2026.

For further information, please contact:

Renalytix plc	www.renalytix.com
James McCullough, CEO	Via Walbrook PR
SP Angel Corporate Finance LLP (Nominated Adviser, Joint Broker)		Tel: [phone]
David Hignell / Jen Clarke (Corporate Finance)
Vadim Alexandre (Corporate Broking)
Oberon Capital (Joint Broker)	Tel: [phone]
Mike Seabrook / Nick Lovering
Walbrook PR Limited	Tel: [phone] or [e-mail]
Paul McManus / Alice Woodings	Mob: [phone]

LEI - 213800NTOH3FK3WER551

About kidneyintelX.dkd and Renalytix (www.kidneyintelx.com and www.renalytix.com)

Renalytix (LSE: RENX) (OTCQB: RNLXY) is an artificial intelligence-enabled in vitro diagnostics company, focused on optimizing clinical management of kidney disease to drive improved patient outcomes. Renalytix has received FDA approval and Medicare reimbursement for kidneyintelX.dkd which is now offered commercially in the United States.

Unrecognized and uncontrolled diabetic kidney disease remains one of the largest barriers to controlling cost and suffering in the United States and the United Kingdom's medical system, affecting approximately 15 million and 8 million people, respectively. After five years of development and clinical validation, kidneyintelX.dkd is the only FDA-approved and Medicare-reimbursed prognostic tool capable of understanding a patient's risk with diabetic kidney disease early where treatment has maximal effect. kidneyintelX.dkd is now being deployed across large physician group practices and health systems in select regions of the United States.

The over 15,000 patients that have been tested by kidneyintelX.dkd have produced a substantial body of real-world performance data. In patient populations where kidneyintelX.dkd has been deployed, a demonstrated and significant increase in diagnosis, prognosis, and treatment rates have been recorded. kidneyintelX.dkd now has full reimbursement established by Medicare, the largest insurance payer in the United States, at $950 per reportable result. kidneyintelX.dkd is also recommended for use in the international chronic kidney disease clinical guidelines (KDIGO).

KidneyIntelX is based on technology developed by Mount Sinai faculty and licensed to Renalytix AI, Inc. Mount Sinai faculty members are co-founders and equity owners in the Company. In addition, the Icahn School of Medicine at Mount Sinai has equity ownership in Renalytix. For information about the kidneyintelX.dkd test, visit kidneyintelx.com.

 

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