Serabi Gold PlcLSE: SRB

TR-1 Notification

For immediate release

11 February 2026

Serabi Gold plc
("Serabi" or the "Company")
Holding(s) in Company

The Board of Serabi announces that the Company has received the following TR-1 notification which is set out below.

Enquiries:

Serabi Gold plc

Michael Hodgson

Tel: +44 (0) 20 7246 6830

Chief Executive

Mobile: +44 (0) 7799 473621

Andrew Khov

Vice President, Investor Relations & Business
Development

Mobile +1 647 885 4874

Email: contact@serabigold.com

Website: www.serabigold.com

Beaumont Cornish Limited
Nominated Adviser and Financial Adviser

Roland Cornish / Michael Cornish

Tel: +44 (0) 20 7628 3396

Peel Hunt LLP
Joint UK Broker

Ross Allister

Tel: +44 (0) 20 7418 9000

Tamesis Partners LLP
Joint UK Broker

Charlie Bendon / Richard Greenfield

Tel: +44 (0) 20 3882 2868

Camarco        
Financial PR - Europe

Gordon Poole / Fergus Young

Tel: +44(0) 20 3757 4980

Copies of this announcement are available from the Company's website at www.serabigold.com.

TR-1: Standard form for notification of major holdings

NOTIFICATION OF MAJOR HOLDINGS (to be sent to the relevant issuer and to the FCA in Microsoft Word format if possible)

1a. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached ii:

Serabi Gold plc
BG5NDX9

1b. Please indicate if the issuer is a non-UK issuer (please mark with an “X” if appropriate)

Non-UK issuer

2. Reason for the notification (please mark the appropriate box or boxes with an “X”)

An acquisition or disposal of voting rights

X

An acquisition or disposal of financial instruments

An event changing the breakdown of voting rights

Other (please specify) iii:

3. Details of person subject to the notification obligation iv

Name

Classe Roca Magma Multiestrategia Responsabilidade Limitada do SSF IV Coinvestmento I Fundo de Investimento em Participações

City and country of registered office (if applicable)

Rio de Janeiro, Brazil

4. Full name of shareholder(s) (if different from 3.) v

Name

City and country of registered office (if applicable)

5. Date on which the threshold was crossed or reached vi:

05/02/2026

6. Date on which issuer notified (DD/MM/YYYY):

06/02/2026

7. Total positions of person(s) subject to the notification obligation

% of voting rights attached to shares (total of 8. A)

% of voting rights through financial instruments
(total of 8.B 1 + 8.B 2)

Total of both in % (8.A + 8.B)

Total number of voting rights held in issuer (8.A + 8.B) vii

Resulting situation on the date on which threshold was crossed or reached

24.98999%

0.00

24.98999%

18,926,056

Position of previous notification (if
applicable)

19.99%

0.00

19.99%

15,146,902


8. Notified details of the resulting situation on the date on which the threshold was crossed or reached viii

A: Voting rights attached to shares

Class/type of
shares
ISIN code (if possible)

Number of voting rights ix

% of voting rights

Direct
(DTR5.1)

Indirect
(DTR5.2.1)

Direct
(DTR5.1)

Indirect
(DTR5.2.1)

Ordinary shares (GB00BG5NDX91)

18,926,056

24.98999

SUBTOTAL 8. A

18,926,056

24.98999

B 1: Financial Instruments according to DTR5.3.1R (1) (a)

Type of financial instrument

Expiration
date x

Exercise/
Conversion Period xi

Number of voting rights that may be acquired if the instrument is
exercised/converted.

% of voting rights

SUBTOTAL 8. B 1

B 2: Financial Instruments with similar economic effect according to DTR5.3.1R (1) (b)

Type of financial instrument

Expiration
date x

Exercise/
Conversion Period xi

Physical or cash
Settlement xii

Number of voting rights

% of voting rights

SUBTOTAL 8.B.2

9. Information in relation to the person subject to the notification obligation (please mark the
applicable box with an “X”)

Person subject to the notification obligation is not controlled by any natural person or legal entity and does not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuer xiii

X

Full chain of controlled undertakings through which the voting rights and/or the
financial instruments are effectively held starting with the ultimate controlling natural person or legal entity (please add additional rows as necessary) xiv

Name xv

% of voting rights if it equals or is higher than the notifiable threshold

% of voting rights through financial instruments if it equals or is higher than the notifiable threshold

Total of both if it equals or is higher than the notifiable threshold

10. In case of proxy voting, please identify:

Name of the proxy holder

The number and % of voting rights held

The date until which the voting rights will be held

11. Additional information xvi

The person named in section 3 above (the "Fund") is an investment fund registered in Brazil and managed by Starboard Asset Ltda. (the "Fund Manager"). The Fund Manager has the ability to determine the manner in which the voting rights attached to the shares referred to in section 8A above will be exercised by the Fund, and as such is an indirect holder of shares for the purposes of the definition of shareholder pursuant to DTR 5.2.1R(h), DTR 5.2.2G(4) and DTR 5.2.3G. On that basis, this notification is submitted on behalf of the Fund and the Fund Manager pursuant to DTR 5.2.5R(2) and DTR 5.8.4R(4).

Place of completion

Sao Paulo, Brazil

Date of completion

06/02/2026