REG - Niox Group PLC - Director/PDMR Shareholding

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RNS Number : 3443B  Niox Group PLC  21 April 2026

NIOX Group plc

("NIOX" or the "Company")

 

Director/PDMR Shareholding

 

21 April 2026

 

NIOX Group plc (AIM: NIOX) notifies that on 20 April 2026 its Chief Executive
Officer, Jonathan Emms, sold 69,494 ordinary shares of 0.08 pence each
("Ordinary Shares") from his share dealing account at a price of 57.56 pence
per share and immediately repurchased 34,542 Ordinary Shares into his ISA at
57.90 pence per share. Additionally, Sharon Emms, Jonathan Emms' spouse and
therefore a Person Closely Associated ("PCA"), purchased 34,539 Ordinary
Shares into her ISA at 57.88 pence per share.

 

Resulting interests

Following these transactions, Jonathan Emms' total reportable shareholding in
the Company is 3,658,498 Ordinary Shares (including those held in his wife's
name), which equates to 0.87% of the Company's issued share capital.

 

Additional detail is provided below in accordance with the requirements of UK
MAR.

 

 

 For further information, please contact:

 NIOX Group plc                                           +44 (0) 3303 309 356

 Jonathan Emms, Chief Executive Officer

 Sarah Duncan, Chief Financial Officer

 Rebecca Clayton-Wherity, Company Secretary

 Singer Capital Markets (Nominated Adviser & Broker)      +44 (0) 20 7496 3000

 Jen Boorer / James Fischer

 

 

Notification and public disclosure of transactions by persons discharging
managerial responsibilities and persons closely associated with them

 

 1.                    Details of the person discharging managerial responsibilities / person closely
                       associated
 a.                    Name                                       Jonathan Emms
 2.                    Reason for the notification
 a.                    Position/status                            Chief Executive Officer

 b.                    Initial notification                       Initial notification

                       /Amendment
 3.                    Details of the issuer, emission allowance market participant, auction
                       platform, auctioneer or auction monitor
 a.                    Name                                       NIOX Group plc
 b.                    LEI                                        2138006YAT138TOGA556
 4.                    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                         Ordinary Shares of 0.08p each

                       Financial instrument, type of instrument

                       Identification code

                                                                  GB00BJVD3B28
 b.                    Nature of the transaction

                                                                  Sale of Ordinary Shares and repurchase of Ordinary Shares into ISA
 c.                    Price(s) and volume(s)

Price(s)           Volume(s)

                                                                  57.56p (sale)      69,494
                                                                  57.90p (purchase)  34,542

 
 d.                    Aggregated information

                       ·      Aggregated volume                   n/a

                       ·      Price

 e.                    Date of the transaction                    20/04/2026
 f.                    Place of the transaction                   London Stock Exchange, AIM

 

d.

Aggregated information

·      Aggregated volume

·      Price

 

 

n/a

 

e.

Date of the transaction

20/04/2026

f.

Place of the transaction

London Stock Exchange, AIM

 

 

 

 2.                    Details of the person discharging managerial responsibilities / person closely
                       associated
 a.                    Name                                       Sharon Emms
 5.                    Reason for the notification
 a.                    Position/status                            PCA of Jonathan Emms, Chief Executive Officer

 b.                    Initial notification                       Initial notification

                       /Amendment
 6.                    Details of the issuer, emission allowance market participant, auction
                       platform, auctioneer or auction monitor
 a.                    Name                                       NIOX Group plc
 b.                    LEI                                        2138006YAT138TOGA556
 7.                    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                         Ordinary Shares of 0.08p each

                       Financial instrument, type of instrument

                       Identification code

                                                                  GB00BJVD3B28
 b.                    Nature of the transaction

                                                                  Purchase of Ordinary Shares in ISA
 c.                    Price(s) and volume(s)

Price(s)  Volume(s)

                                                                  57.88p    34,539

 
 d.                    Aggregated information

                       ·      Aggregated volume                   n/a

                       ·      Price

 e.                    Date of the transaction                    20/04/2026
 f.                    Place of the transaction                   London Stock Exchange, AIM

 

d.

Aggregated information

·      Aggregated volume

·      Price

 

 

n/a

 

e.

Date of the transaction

20/04/2026

f.

Place of the transaction

London Stock Exchange, AIM

 

 

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