4th Nov 2026 12:41
NIOX Group plc
(the "Company")
Director/PDMR Shareholding &
Related Party Transaction Update
Oxford, UK – 4 November 2026: NIOX Group plc (AIM: NIOX) a medical device company focused on point-of-care FeNO testing for the diagnosis, monitoring and management of asthma and COPD, confirms the Directors participation in the Company’s Tender Offer announced on 29 September 2026 and their resulting interests in the Ordinary Shares of the Company.
Each of the Directors elected to participate in the Tender Offer in respect of their Basic Entitlements.
Director/ PDMR | Number of Ordinary Shares held prior to the Tender Offer | Ordinary Shares Tendered | Number of Ordinary Shares held post the Tender Offer | Percentage of voting rights held post the Tender Offer |
Ian Johnson | 5,208,288 | 193,361 | 5,014,927 | 1.24% |
Jonathan Emms | 3,591,867 | 71,230 | 3,520,637 | 0.87% |
Sharon Emms (PCA of Jonathan Emms) | 66,631 | 64,166 | 2,465 | 0.00% |
Sarah Duncan | 103,018 | 3,824 | 99,194 | 0.02% |
James Duncan (PCA of Sarah Duncan) | 34,127 | 78 | 34,049 | 0.01% |
Garry Watts | 447,178 | 16,545 | 430,633 | 0.11% |
Nicholas Mills | 121,954 | 4,512 | 117,442 | 0.03% |
Áinne Naylor (PCA of Robert Naylor) | 44,166 | 1,639 | 42,527 | 0.01% |
Additional detail is provided below in accordance with UK MAR.
Related Party Transaction Update
On 22 October 2026, the Company announced that Harwood Capital, a substantial shareholder in the Company as defined by the AIM Rules, had tendered at least its Basic Entitlements in the Tender Offer and that this was deemed to constitute a related party transaction under AIM Rule 13. The Company has now been notified that Harwood Capital tendered 4,336,495 Ordinary Shares in the Tender Offer.
As previously stated, the independent Directors, having consulted with the Company's nominated adviser Singer Capital Markets, consider that the terms of the transaction are fair and reasonable insofar as Shareholders are concerned.
Capitalised terms in this announcement (unless otherwise defined) have the same meanings as set out in the Circular.
Enquiries:
For more information, please visit www.niox.com, or contact:
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NIOX Group plc Jonathan Emms, Chief Executive Officer Sarah Duncan, Chief Financial Officer
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+44 (0) 3303 309 356
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Singer Capital Markets (Nominated Adviser and Broker) Jen Boorer / James Fischer / Patrick Weaver
| +44 (0) 20 7496 3000 |
Notification and public disclosure of transactions by persons discharging managerial responsibilities and persons closely associated with them:
a) | Name |
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2 | Reason for the notification | |||||||||||||||||||||
a) | Position/status |
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b) | Is this an initial notification or an amendment to a prior notification? | Initial notification | ||||||||||||||||||||
3 | Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor | |||||||||||||||||||||
a) | Name | NIOX Group plc | ||||||||||||||||||||
b) | LEI | 2138006YAT138TOGA556 | ||||||||||||||||||||
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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 | |||||||||||||||||||||
a)
| Description of the financial instrument, type of instrument
Identification code | Ordinary Shares of 0.08p each
GB00BJVD3B28 | ||||||||||||||||||||
b) | Nature of the transaction | Participation in Tender Offer (sale of shares) | ||||||||||||||||||||
c)
| Price(s) and volume(s)
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d)
| Aggregated information (if any)
- Aggregated volume
- Price | N/A – single transactions
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e) | Date of transaction | 27/10/2026 | ||||||||||||||||||||
f) | Place of the transaction | London Stock Exchange | ||||||||||||||||||||
Related Shares:
Niox Group