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Director/PDMR Shareholding

In brief · summary, not quotable

NIOX Group plc announced that on April 20, 2026, Chief Executive Officer Jonathan Emms sold 69,494 ordinary shares at 57.56 pence each and repurchased 34,542 shares at 57.90 pence, while his spouse purchased 34,539 shares at 57.88 pence. Following these transactions, Jonathan Emms' total shareholding, including his wife's, is 3,658,498 ordinary shares, representing 0.87% of the company's issued share capital.

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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.

1.Details of the person discharging managerial responsibilities / person closely associated
a.NameJonathan Emms
2.Reason for the notification
a.Position/statusChief Executive Officer
b.Initial notification /AmendmentInitial notification
a.NameNIOX Group plc
b.LEI2138006YAT138TOGA556
a.Description of the Financial instrument, type of instrument Identification codeOrdinary Shares of 0.08p each GB00BJVD3B28
b.Nature of the transactionSale of Ordinary Shares and repurchase of Ordinary Shares into ISA
c.Price(s) and volume(s)Price(s) Volume(s) 57.56 p (sale) 69,494 57.90 p (purchase) 34,542
d.Aggregated information · Aggregated volume · Pricen/a
f.Place of the transactionLondon Stock Exchange, AIM
2.Details of the person discharging managerial responsibilities / person closely associated
a.NameSharon Emms
5.Reason for the notification
a.Position/statusPCA of Jonathan Emms, Chief Executive Officer
b.Initial notification /AmendmentInitial notification
a.NameNIOX Group plc
b.LEI2138006YAT138TOGA556
a.Description of the Financial instrument, type of instrument Identification codeOrdinary Shares of 0.08p each GB00BJVD3B28
b.Nature of the transactionPurchase of Ordinary Shares in ISA
c.Price(s) and volume(s)
PriceVolume
57.88 p34,539
d.Aggregated information · Aggregated volume · Pricen/a
f.Place of the transactionLondon Stock Exchange, AIM

Cleaned text: letterheads, contacts and legal notices removed. View the original announcement ↗ · Company filings. Not investment advice.

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