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NIOX Group plc announced on 2 April 2026 that it has applied to cancel block listings for five share schemes with a remaining unallotted balance of 382,679 ordinary shares, as these schemes are now closed. The company also provided an interim block listing return for nine active share schemes for the period from 1 October 2025 to 31 March 2026. This return detailed a closing balance of 8,162,838 unallotted securities after 202,836 securities were allotted and an additional 5,200,071 securities were added to certain block listings during the period.
| Date | 2 Apr 2026 |
| Time | 17:05:29 |
| Category | Miscellaneous |
| ID | 3282Z |
NIOX Group plc
("NIOX" or the "Company")
Block Listing Cancellation and Interim Review
Oxford, UK - 2 April 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 of the company: |
NIOX Group plc |
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Name of relevant scheme: |
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Period of return: |
From: |
1 October 2025 |
To: |
31 March 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 of securities issued/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
NIOX currently has 382,679 ordinary shares of £0.0008 each, which are 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 2015 Performance Share Plan Scheme; NIOX 2022 Deferred Share Bonus Plan; NIOX 2021 Save As You Earn Scheme (US); NIOX 2022 Save As You Earn Scheme (UK), and; NIOX 2019 Performance Share Plan Scheme (numbered 1 to 5 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 1 October 2025.
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 of the company: |
NIOX Group plc |
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Name of relevant scheme: |
1. Circassia 2015 Performance Share Plan Scheme 2. NIOX 2022 Deferred Share Bonus Plan 3. NIOX 2021 Save As You Earn Scheme (US) 4. NIOX 2022 Save As You Earn Scheme (UK) 5. NIOX 2019 Performance Share Plan Scheme |
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Period of return: |
From: |
1 October 2025 |
To: |
31 March 2026 |
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Balance of unallotted securities under scheme(s) from previous return: |
1. 127,923 2. 254,756 3. - 4. - 5. - Total 382,679 |
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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 6. inclusive: Nil
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Less: Number of securities issued/allotted under scheme(s) during period:
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1. to 6. inclusive: Nil |
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Equals: Balance under scheme(s) not yet issued/allotted at end of period: |
1. 127,923 2. 254,756 3. - 4. - 5. - Total 382,679 |
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Number and class of securities originally listed and the date of admission: |
1. 400,000 - 21 May 2018 2. 1,470,000 - 28 May 2023 3. 71,885 - 10 November 2023 4. 1,128,966 - 28 May 2025 5. 78,927 - 28 May 2025 |
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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 |