REG - Niox Group PLC - Director/PDMR Shareholding

NioxAnnouncement

29/05/2026 16:00

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RNS Number : 3058G  Niox Group PLC  29 May 2026

NIOX Group plc

("NIOX" or the "Company")

 

Director/PDMR Shareholding

 

29 May 2026

 

NIOX Group plc (AIM: NIOX) notifies that on 28 May 2026, its Chief Financial
Officer, Sarah Duncan, sold 34,219 ordinary shares of 0.08 pence each in the
Company ("Ordinary Shares") from her share dealing account at a price of 58.40
pence per Ordinary Share and subsequently repurchased 34,139 Ordinary Shares
into her ISA at 58.50 pence per Ordinary Share.

 

In addition, on 29 May 2026, Sarah Duncan sold 33,916 Ordinary Shares from her
share dealing account at a price of 59.00 pence per Ordinary Share. On the
same date, James Duncan, Sarah Duncan's spouse and therefore a Person Closely
Associated ("PCA"), purchased 34,127 Ordinary Shares into his ISA at a price
of 58.60 pence per Ordinary Share.

 

Resulting interests

Following these transactions, Sarah Duncan's total reportable shareholding in
the Company is 137,145 Ordinary Shares (including those held in her husband's
name), which equates to 0.03% 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                                       Sarah Duncan
 2.                    Reason for the notification
 a.                    Position/status                            Chief Financial 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)

                                                                  58.40p (sale)      34,219
                                                                  58.50p (purchase)  34,139

 
 d.                    Aggregated information

                       ·      Aggregated volume

                       ·      Price                               n/a

 e.                    Date of the transaction                    28/05/2026
 f.                    Place of the transaction                   London Stock Exchange, AIM

 

d.

Aggregated information

·      Aggregated volume

·      Price

 

 

 

n/a

e.

Date of the transaction

28/05/2026

f.

Place of the transaction

London Stock Exchange, AIM

 

 

 2.                    Details of the person discharging managerial responsibilities / person closely
                       associated
 a.                    Name                                       Sarah Duncan
 5.                    Reason for the notification
 a.                    Position/status                            Chief Financial 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

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

Price(s)      Volume(s)

                                                                  59.0p (sale)  33,916

 
 d.                    Aggregated information

                       ·      Aggregated volume

                       ·      Price                               n/a

 e.                    Date of the transaction                    29/05/2026
 f.                    Place of the transaction                   London Stock Exchange, AIM

 

d.

Aggregated information

·      Aggregated volume

·      Price

 

 

 

n/a

e.

Date of the transaction

29/05/2026

f.

Place of the transaction

London Stock Exchange, AIM

 

 

 

 3.                     Details of the person discharging managerial responsibilities / person closely
                        associated
 a.                     Name                                       James Duncan
 8.                     Reason for the notification
 a.                     Position/status                            PCA of Sarah Duncan, Chief Financial Officer

 b.                     Initial notification                       Initial notification

                        /Amendment
 9.                     Details of the issuer, emission allowance market participant, auction
                        platform, auctioneer or auction monitor
 a.                     Name                                       NIOX Group plc
 b.                     LEI                                        2138006YAT138TOGA556
 10.                    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)

                                                                   58.60p    34,127

 
 d.                     Aggregated information

                        ·      Aggregated volume                   n/a

                        ·      Price

 e.                     Date of the transaction                    29/05/2026
 f.                     Place of the transaction                   London Stock Exchange, AIM

 

d.

Aggregated information

·      Aggregated volume

·      Price

 

 

n/a

 

e.

Date of the transaction

29/05/2026

f.

Place of the transaction

London Stock Exchange, AIM

 

 

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