Niox Group PLC
22 October 2026
NIOX Group plc
(“NIOX” or the “Company”)
Block Listing Cancellation and Interim Review
Oxford, UK – 22 October 2026:NIOX Group plc (AIM: NIOX) makes the following notification pursuant to Schedule Six of the AIM Rules for Companies regarding its existing block listing arrangements.
It also announces that applications have been made for certain of its share schemes and the relevant block listings to be cancelled, as set out below.
Active block listings
An interim block listing return is set out below.
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Name ofthe company: |
NIOX Group plc |
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Name of relevant scheme: |
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Period of return: |
From: |
1 April 2026 |
To: |
30 September 2026 |
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Balance of unallotted securities under scheme(s) from previous return: |
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Plus:The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for): |
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Less:Number ofsecuritiesissued/allotted under scheme(s) during period:
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Equals:Balance under scheme(s) not yet issued/allotted at end of period: |
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Number and class of securities originally listed and the date of admission: |
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Name of contact: |
Rebecca Clayton-Wherity |
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Telephone number of contact: |
+44 3303 309 356 |
Cancelled block listings
At 30 September 2026 NIOX had 938,521 ordinary shares of £0.0008 each, which were block listed in relation to share schemes where all outstanding options have now been exercised, or have lapsed, and the scheme has closed. These plans are: Circassia 2016 Performance Share Plan Scheme; NIOX 2023 Deferred Share Bonus Plan, and; Circassia 2020 Save As You Earn Scheme (UK) (numbered 1 to 3 below). As a result, application has been made for the block listings associated with these schemes to be cancelled.
The Company has made no allotments under these plans since the last block listing return was released on 31 March 2026.
A final block listing return is set out below in relation to the cancelled share schemes.
Please note, this is the final return for these block listings. No further shares will be allotted pursuant to this block listing.
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Name ofthe company: |
NIOX Group plc |
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Name of relevant scheme: |
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Period of return: |
From: |
1 April 2026 |
To: |
30 September 2026 |
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Balance of unallotted securities under scheme(s) from previous return: |
Total938,521 |
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Plus:The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for): |
1. to 3. inclusive: Nil
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Less:Number ofsecuritiesissued/allotted under scheme(s) during period:
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1. to 3. inclusive: Nil |
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Equals:Balance under scheme(s) not yet issued/allotted at end of period: |
Total938,521 |
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Number and class of securities originally listed and the date of admission: |
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For further information, please contact:
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Singer Capital Markets (Nominated Adviser & Broker) Jen Boorer / James Fischer
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+44 (0) 20 7496 3000 |
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