Renalytix PLC
16 September 2026
Renalytix plc
(“Renalytix” or the “Company”)
Additional CEO Share Purchase
LONDON and NEW YORK, 16 September 2026 – Renalytix plc (LSE: RENX) (OTCQB: RNLXY), a precision medicine diagnostics company focused on kidney disease, announces thaton 11 September and 15 September 2026 James McCullough, Chief Executive Officer, bought a total of 500 American Depositary Shares (ADS) at an average price of US$4.30 per ADS. ADS consist of 50 Ordinary Shares of £0.0025 each.
Following these purchases, James McCullough is interested in 3,472,096 Ordinary Shares1 representing 0.58% of the issued share capital of the Company.
1James McCullough shareholding includes ordinary shares held through his family trust, The McCullough 2020 Irrevocable Trust.
For further information, please contact:
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James McCullough, CEO |
Via Walbrook PR | |
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SP Angel Corporate Finance LLP (Nominated Adviser, Joint Broker) |
Tel: +44 (0)20 3470 0470 | |
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David Hignell/ Jen Clarke (Corporate Finance) |
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Vadim Alexandre (Corporate Broking) |
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Oberon Capital(Joint Broker) |
Tel: +44 (0)20 3179 5300 | |
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Mike Seabrook / Nick Lovering |
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Walbrook PR Limited |
Tel: +44 (0)20 7933 8780or renalytix@walbrookpr.com | |
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Paul McManus / Alice Woodings |
Mob: +44 (0)7980 541 893 / +44 (0)7407 804 654 | |
About Renalytix (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.
Notification and public disclosure of transactions by persons discharging managerial responsibilities and persons closely associated with them
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1
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Details of the person discharging managerial responsibilities / person closely associated
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a)
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Name
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James McCullough | |||
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Reason for the notification
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a)
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Position/status
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Chief Executive Officer | |||
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b)
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Initial notification /Amendment
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Initial Notification | |||
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3
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Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
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a)
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Name
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Renalytix plc | |||
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b)
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LEI
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213800NTOH3FK3WER551 | |||
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4
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Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
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a)
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Description of the financial instrument, type of instrument |
American Depository Shares (ADS) which consist of 50 Ordinary Shares at £0.0025 each | |||
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Identification code |
GB00BYWL4Y04
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b)
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Nature of the transaction
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Purchase of Ordinary Shares | |||
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c)
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Price(s) and volume(s) |
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Price(s) |
Volume(s) |
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$4.42 |
250 |
11 September | |
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$4.17 |
250 |
15 September | |
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d)
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Aggregated information |
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- Aggregated volume |
500 | ||||
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- Price |
$2,148 | ||||
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e)
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Date of the transactions
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11 and 15 September 2026 | |||
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f)
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Place of the transaction
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OTC New York | |||
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