NIOX GROUP PLC

Share Issue/Capital Change • Mar 31, 2023

National Storage Mechanism | Additional information

RNS Number : 9548U

Niox Group PLC

31 March 2023

NIOX Group plc

Block Listing Interim Review 

Oxford, UK - 31 March 2023:   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.

Name of the company:		NIOX Group plc
Name of relevant scheme:		1)   Circassia 2015 Performance Share Plan Scheme 2)   Circassia 2016 Performance Share Plan Scheme 3)   Circassia 2017 Performance Share Plan Scheme 4)   Circassia 2020 Save As You Earn Scheme (UK) 5)   NIOX 2022 Deferred Share Bonus Plan
Period of return:	From:	1 October 2022	To:	31 March 2023
Balance of unallotted securities under scheme(s) from previous return:		1)       172,722 2)       580,926 3)       229,048 4)       1,017,853 5)       0 Total       2,000,549
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) - 4) inclusive: Nil 5)       1,470,000
Less:   Number of securities issued/allotted under scheme(s) during period:		1) - 4) inclusive: Nil 5)               583,275
Equals:   Balance under scheme(s) not yet issued/allotted at end of period:		1)       172,722 2)       580,926 3)       229,048 4)       1,017,853 5)       886,725 Total       2,887,274
Number and class of securities originally listed and the date of admission:		1)       400,000 - 21 May 2018 2)       930,000 - 1 July 2019 3)       980,000 - 22 May 2020 3)       250,000 - 11 October 2021 4)       1,141,658 - 1 April 2021 5)       1,470,000 - 28 March 2023

Name of contact:	Sarah Duncan
Telephone number of contact:	01865 405 560

For further information, please contact:

Singer Capital Markets (Nominated Adviser and Broker) Aubrey Powell / Jen Boorer	Tel: +44 (0) 20 7496 3000

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