NUIX LIMITED — Major Shareholding Notification 2021

Mar 22, 2021

Form 605

Corporations Act 2001

Section 671B

Notice of ceasing to be a substantial holder

To Company Name/Scheme Nuix Ltd (NXL) ACN/ARSN 117 140 235 1. Details of substantial holder (1) Name Regal Funds Management Pty Ltd (RFM) ACN/ARSN (if applicable) 107 576 821 The holder ceased to be a substantial holder on 19/03/2021 The previous notice was given to the company on 2/03/2021 The previous notice was dated 26/02/2021

2. Changes in relevant interests

Particulars of each change in, or change in the nature of, a relevant interest (2) of the substantial holder or an associate (3) in voting securities of the company or scheme, since the substantial holder was last required to give a substantial holding notice to the company or scheme are as follows:

Date of Person whose relevant Nature of change Consideration given in relation to Class (6) and number of Person's votes change interest changed (4) change(5) securities affected affected Refer annexure 1

3. Changes in association The persons who have become associates (3) of, ceased to be associates of, or have changed the nature of their association (7) with, the substantial holder in relation to voting interests in the company or scheme are as follows:

Name and ACN/ARSN (if applicable) Nature of association NOT APPLICABLE 4. Addresses The addresses of persons named in this form are as follows: Name Address LEVEL 47 GATEWAY 1 MACQUARIE PLACE SYDNEY PHILIP KING NSW 2000 Signature print name Kenny Ho capacity Company Secretary sign here date 23/03/2021

4. Addresses

The addresses of persons named in this form are as follows:

Annexure 1

Changes in relevant interests

Date	Person whose relevant interest changed	Nature of Change	Consideration given in relation to change	Number of securities affected	Class of securities	Persons votes affected
1/03/2021	Regal Funds Management	Sell	1920810.00	300000	Ordinary	300000
3/03/2021	Regal Funds Management	Buy	344970.00	60000	Ordinary	60000
9/03/2021	Regal Funds Management	Buy	498692.26	92460	Ordinary	92460
9/03/2021	Regal Funds Management	Sell	543000.00	100000	Ordinary	100000
9/03/2021	Regal Funds Management	Buy	374955.00	75000	Ordinary	75000
10/03/2021	Regal Funds Management	Sell	519608.39	89949	Ordinary	89949
10/03/2021	Regal Funds Management	Sell	855000.00	150000	Ordinary	150000
10/03/2021	Regal Funds Management	Buy	5241152.79	930933	Ordinary	930933
12/03/2021	Regal Funds Management	Sell	1661975.50	305000	Ordinary	305000
12/03/2021	Regal Funds Management	Sell	586821.90	103000	Ordinary	103000
15/03/2021	Regal Funds Management	Sell	1047942.00	180000	Ordinary	180000
16/03/2021	Regal Funds Management	Sell	467232.00	80000	Ordinary	80000
16/03/2021	Regal Funds Management	Sell	1256756.88	216246	Ordinary	216246
17/03/2021	Regal Funds Management	Buy	362737.20	62681	Ordinary	62681
17/03/2021	Regal Funds Management	Sell	972842.00	170000	Ordinary	170000
18/03/2021	Regal Funds Management	Buy	102069.13	17649	Ordinary	17649
19/03/2021	Regal Funds Management	Sell	2132000.00	400000	Ordinary	400000
19/03/2021	Regal Funds Management	Sell	8528000.00	1600000	Ordinary	1600000
19/03/2021	Regal Funds Management	Sell	11034501.79	2070263	Ordinary	2070263
19/03/2021	Regal Funds Management	Sell	428158.90	80330	Ordinary	80330