PREDICTIVE DISCOVERY LIMITED — Major Shareholding Notification 2026

Apr 22, 2026

604 page 1/3 15 July 2001

Form 604

Corporations Act 2001

Section 671B

Notice of change of interests of substantial holder

To: Company Name/Scheme
ACN/ARSN

Predictive Discovery Limited (ASX: PDI) (PDI)
127 171 877

1. Details of substantial holder (1)

Name
ACN/ARSN (if applicable)

Perseus Mining Limited (ASX/TSX: PRU) (Perseus) and each of the entities listed in Annexure A
106 808 986

There was a change in the interests of the
substantial holder on
17/04/2026

The previous notice was given to the company on
19/02/2025

The previous notice was dated
19/02/2025

1. Previous and present voting power

The total number of votes attached to all the voting shares in the company or voting interests in the scheme that the substantial holder or an associate (2) had a relevant interest (3) in when last required, and when now required, to give a substantial holding notice to the company or scheme, are as follows:

Class of securities (4)	Previous notice		Present notice
	Person's votes	Voting power (5)	Person's votes	Voting power (5)
Fully paid ordinary securities	466,814,670	17.87%	466,814,670	9.55

1. Changes in relevant interests

Particulars of each change in, or change in the nature of, a relevant interest of the substantial holder or an associate 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 change	Person whose relevant interest changed	Nature of change (6)	Consideration given in relation to change (7)	Class and number of securities affected	Person's votes affected
17 April 2026	Perseus	Decrease in relevant interest due to dilution arising from issue of shares by Predictive Discovery Limited pursuant to the Robex merger	NA	NA	NA
10 February 2025	Perseus	Decrease in relevant interest due to dilution arising from private placement by Predictive Discovery Limited	NA	NA	NA
12 February 2025	Perseus	Decrease in relevant interest due to dilution arising from private placement by Predictive Discovery Limited	NA	NA	NA

1. Present relevant interests

Particulars of each relevant interest of the substantial holder in voting securities after the change are as follows:

Holder of relevant interest	Registered holder of securities	Person entitled to be registered as holder (8)	Nature of relevant interest (6)	Class and number of securities	Person's votes

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604 page 2/3 15 July 2001

Perseus	Perseus	Perseus	Relevant interest under section 608(1)(a) of the Corporations Act 2001 (Cth) (Corporations Act) as the holder of the shares.	141,819,767 ordinary shares	141,819,767
Perseus	Argonaut Securities (Nominees) Pty Ltd	Perseus	Relevant interest under section 608(1)(b) and (c) of the Corporations Act by having the power to exercise, or control the exercise of, the voting power or the power to dispose of, or control the power to dispose of, the securities.	324,994,903 ordinary shares	324,994,903

5. Changes in association

The persons who have become associates (2) of, ceased to be associates of, or have changed the nature of their association (9) 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
N/A	N/A

6. Addresses

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

Name	Address
Perseus	Level 2, 437 Roberts Road, Subiaco WA 6008
Each of the entities listed in Annexure A	See Annexure A

Signature

print name Martijn Bosboom

General Counsel and Company Secretary

sign here

Date 23 April 2026

DIRECTIONS

(1) If there are a number of substantial holders with similar or related relevant interests (eg, a corporation and its related corporations, or the manager and trustee of an equity trust), the names could be included in an annexure to the form. If the relevant interests of a group of persons are essentially similar, they may be referred to throughout the form as a specifically named group if the membership of each group, with the names and addresses of members is clearly set out in paragraph 7 of the form.
(2) See the definition of "associate" in section 9 of the Corporations Act 2001.
(3) See the definition of "relevant interest" in sections 608 and 671B(7) of the Corporations Act 2001.
(4) The voting shares of a company constitute one class unless divided into separate classes.
(5) The person's votes divided by the total votes in the body corporate or scheme multiplied by 100.

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604 page 3/3 15 July 2001

(6) Include details of:
(a) any relevant agreement or other circumstances because of which the change in relevant interest occurred. If subsection 671B(4) applies, a copy of any document setting out the terms of any relevant agreement, and a statement by the person giving full and accurate details of any contract, scheme or arrangement, must accompany this form, together with a written statement certifying this contract, scheme or arrangement; and
(b) any qualification of the power of a person to exercise, control the exercise of, or influence the exercise of, the voting powers or disposal of the securities to which the relevant interest relates (indicating clearly the particular securities to which the qualification applies).

See the definition of "relevant agreement" in section 9 of the Corporations Act 2001.

(7) Details of the consideration must include any and all benefits, money and other, that any person from whom a relevant interest was acquired has, or may, become entitled to receive in relation to that acquisition. Details must be included even if the benefit is conditional on the happening or not of a contingency. Details must be included of any benefit paid on behalf of the substantial holder or its associate in relation to the acquisitions, even if they are not paid directly to the person from whom the relevant interest was acquired.

(8) If the substantial holder is unable to determine the identity of the person (eg if the relevant interest arises because of an option) write "unknown".

(9) Give details, if appropriate, of the present association and any change in that association since the last substantial holding notice.

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604 GUIDE page 1/2 13 March 2000

ANNEXURE A

This is Annexure A of 2 pages (including this page) marked Annexure A mentioned in the accompanying Form 604 (Notice of change of interests of substantial holder) signed by me and dated 23 April 2026:

Name: Martijn Bosboom

Title: General Counsel and Company Secretary

Name	ACN/ARSN	Address
Perseus Mining Limited	106 808 986	Level 2, 437 Roberts Road, Subiaco WA 6008
Subsidiaries of Perseus Mining Limited:
Centash Holdings Pty Ltd	141 361 373	Level 2, 437 Roberts Road, Subiaco WA 6008
Occidental Gold Pty Ltd	074 444 367	Level 2, 437 Roberts Road, Subiaco WA 6008
Perseus Ghana Holdings Pty Ltd	166 708 578	Level 2, 437 Roberts Road, Subiaco WA 6008
Sun Gold Resources Ltd		No.48 Senchi Street, Airport Residential Area, Accra-Ghana
Perseus ERX Holdings Pty Ltd	009 146 794	Level 2, 437 Roberts Road, Subiaco WA 6008
Perseus CDI No 1 Pty Ltd	629 842 959	Level 2, 437 Roberts Road, Subiaco WA 6008
Perseus DS JV Pty Ltd	631 285 633	Level 2, 437 Roberts Road, Subiaco WA 6008
Perseus Guinea Holdings Pty Ltd	646 340 187	Level 2, 437 Roberts Road, Subiaco WA 6008
Perseus Mining Services Pty Ltd	648 849 218	Level 2, 437 Roberts Road, Subiaco WA 6008
Perseus Corporate Finance Pty Ltd	648 849 736	Level 2, 437 Roberts Road, Subiaco WA 6008
Perseus Sudan Holdings Pty Ltd	659 193 987	Level 2, 437 Roberts Road, Subiaco WA 6008
Occidental Gold SARL		Abidjan Cocody, les Deux Plateaux, rue L125, lot 2139, ilot 186 bis, 28 BP 571 Abidjan 28 Côte d'Ivoire
Perseus Mining Côte d'Ivoire S.A.		Abidjan Cocody, les Deux Plateaux, rue L125, lot 2139, ilot 186 bis, 28 BP 571 Abidjan 28 Côte d'Ivoire
Perex SARL		Abidjan Cocody, les Deux Plateaux, rue L125, lot 2139, ilot 186 bis, 28 BP 571 Abidjan 28 Côte d'Ivoire
Perseus Mining Services SARL		Abidjan Cocody, les Deux Plateaux, rue L125, lot 2139, ilot 186 bis, 28 BP 571 Abidjan 28 Côte d'Ivoire
Perseus Mining (Ghana) Limited Company		No.48 Senchi Street, Airport Residential Area, Accra-Ghana
Amara Mining (Côte d'Ivoire) Limited		1st Floor, 8 Bridle Close, Kingston Upon Thames KT1 2JW United Kingdom
Perseus Côte d'Ivoire Limited		1st Floor, 8 Bridle Close, Kingston Upon Thames KT1 2JW United Kingdom
Amara Mining Limited		1st Floor, 8 Bridle Close, Kingston Upon Thames KT1 2JW United Kingdom
Perseus Yaouré SARL		Abidjan Cocody, les Deux Plateaux, rue L125, lot 2139, ilot 186 bis, 28 BP 571 Abidjan 28 Côte d'Ivoire
Perseus Canada Limited		89 High Street East Mississauga, Ontario Canada L5G 3E7
Roberts Road Insurance Company Limited		Heritage Hall, Le Marchant Street, St Peter Port, Guernsey GY1 4HY

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604 GUIDE page 2/2 13 March 2000

Perseus Services DMCC		Office No. 2304, Indigo Icon, Cluster F, Jumeirah Lake Towers, Dubai, United Arab Emirates
Perseus Mining Fimbiasso S.A.		Abidjan Cocody, les Deux Plateaux, rue L125, lot 2139, ilot 186 bis, 28 BP 571 Abidjan 28 Côte d'Ivoire
Perseus ORR Holdings Pty Ltd	147 917 299	Level 2, 437 Roberts Road, Subiaco WA 6008
OreCorp Resources Pty Ltd	144 012 395	Level 2, 437 Roberts Road, Subiaco WA 6008
OreCorp Nyanzaga Pty Ltd	647 798 543	Level 2, 437 Roberts Road, Subiaco WA 6008
OreCorp REE Pty Ltd	156 539 061	Level 2, 437 Roberts Road, Subiaco WA 6008
Perseus Nyanzaga (UK) Limited		1st Floor, 8 Bridle Close, Kingston Upon Thames KT1 2JW United Kingdom
OreCorp Mining Mauritius Limited		No. 5 President John Kennedy Street 3rd Floor, Rogers House Port Louis Mauritius
Perseus Tanzania Limited		Mwanza, Nyamagana, Nyamagana, 33101, Capri point Area, Capri point, 114, W, N/A
Nyanzaga Mining Company Limited		Mwanza, Nyamagana, Nyamagana, 33101, Capri point Area, Capri point, 114, W, n/a
Sotta Mining Corporation Limited		Mwanza, Nyamagana, Nyamagana, 33101, Capri Point Area, CAPRI POINT, 114, Block “W”, X
Perseus Mining Bagoue S.A.		Abidjan Cocody, les Deux Plateaux, rue L125, lot 2139, ilot 186 bis, 28 BP 571 Abidjan 28 Côte d'Ivoire
Perseus Malaysia Sdn Bhd		LEVEL 21, SUITE 21.01, THE GARDENS SOUTH TOWER, MID VALLEY, CITY, LINGKARAN SYED PUTRA, 59200 KUALA LUMPUR W.P. KUALA LUMPUR MALAYSIA
Perseus Guinea Exploration No1 Sarlu		Villa Guilex, Kipe Métal Guinée, near the Cissé Mosque, Ratoma Commune, Conakry, Guinea
Perseus Guinea Exploration No2 Sarlu		Villa Guilex, Kipe Métal Guinée, near the Cissé Mosque, Ratoma Commune, Conakry, Guinea

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