CORE LITHIUM LTD — Major Shareholding Notification 2026

Apr 12, 2026

Docusign Envelope ID: C8E05591-4669-4840-BB9D-10713B3169E4

605 Page 1 of 2 15 July 2001

Form 605

Corporations Act 2001

Section 671B

Notice of ceasing to be a substantial holder

To Company Name/Scheme Core Lithium Ltd ACN/ARSN 146 217 832

1. Details of substantial holder (1)

Name

 Fourth Sail Capital US LP

ACN/ARSN (if applicable)

The holder ceased to be a substantial holder on 04 / 10 / 2026 The previous notice was given to the company on 01 / 16 / 2026 The previous notice was dated 01 / 16 / 2026

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 change	Person whose relevant interest changed	Nature of change (4)	Consideration given in relation to change (5)	Class (6) and number of securities affected	Person's votes affected
See Annexure A	See Annexure A	See Annexure A	See Annexure A	See Annexure A	Fourth Sail Capital US LP now holds 4.61% of voting power.

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
N/A	N/A

4. Addresses

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

Name	Address
Fourth Sail Capital US LP	5355 Town Center Road, Suite 550, Boca Raton Florida 33486, USA

Signature

print name

Thiago Doria

capacity Authorized Signatory

Docusign Envelope ID: C8E05591-4669-4840-BB9D-10713B3169E4

605 Page 2 of 2 15 July 2001

sign here date 04 / 10 / 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 4 of the form.

• (2) See the definition of "relevant interest" in sections 608 and 671B(7) of the Corporations Act 2001.

• (3) See the definition of "associate" in section 9 of the Corporations Act 2001.

• (4) 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.

• (5) 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.

• (6) The voting shares of a company constitute one class unless divided into separate classes.

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

Docusign Envelope ID: C8E05591-4669-4840-BB9D-10713B3169E4

Annexure A

To Company Core Lithium Ltd (ASX: CXO) ACN/ARSN 146 217 832

Substantial Holder Name ACN/ARSN

Fourth Sail Capital US LP

N/A

			Consideration		Number of
	Person whose relevant	Nature of				Person's votes
Date of change	interest changed	Change(6)	given in relation to change(7)	Class	securities affected	affected
09/04/2026	Fourth Sail Capital US LP	Sell	0,2831	Ordinary	19.376.908	19.376.908
10/04/2026	Fourth Sail Capital US LP	Sell	0,2883	Ordinary	6.723.700	6.723.700
Signature:
Name:	Thiago Doria
Capacity:	Authorized Signatory
Date:	04/10/2026