NOVONIX Ltd — Major Shareholding Notification 2026

Apr 12, 2026

Docusign Envelope ID: ADDB6D0B-61D2-4B00-9D68-B0593CB731CB

605[page 1/2 15July 2018 ]

Form 605

Corporations Act 2001

Section 671B

Notice of ceasing to be a substantial holder

To Company/registered scheme/notified foreign passport fund name Novonix Limited

ACN/ARSN/APFRN 157 690 830

NFPFRN (if applicable) N/A

1. Details of substantial holder (1)

Name

YA II PN, Ltd.

ACN/ARSN/APFRN (if applicable) N/A

NFPFRN (if applicable)

The holder ceased to be a substantial holder on 9 4 26/ / The previous notice was given to the company, or the responsible entity for a registered scheme, or the operator of a notified foreign passport fund on / / ~~26~~ The previous notice was dated 13/[1] / 26 14 1

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, scheme or fund, since the substantial holder was last required to give a substantial holding notice to the company, scheme or fund 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
		Please refer to	Annexure A

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 securities in the company, scheme or fund are as follows:

Name and ACN/ARSN/APFRN (if applicable) Nature of association and NFPFRN (if applicable)

4. Addresses

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

Name	Address	~~0~~92
YA II PN, Ltd.	~~102 Springfield Ave, Mountainside, New Jersey 07~~

Signature

print name

David Gonzalez

capacity Director

sign here date ~~4/12/2026~~ / /

Docusign Envelope ID: ADDB6D0B-61D2-4B00-9D68-B0593CB731CB

605[page 2/2 15July 2018 ]

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 or otherwise, 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: ADDB6D0B-61D2-4B00-9D68-B0593CB731CB

This is annexure A referred to in the Form 605 Notice of Ceasing to be a Substantial Shareholder lodged by YA II PN, Ltd dated 13 April 2026.

Date of change	Person whose relevant interest changed	Nature of change	Consideration given in relation to change	Class and number of securities affected	Person’s votes attached
12/01/26	YA II PN, Ltd	Disposal of fully paid ordinary shares	$1,049,449.57	1,978,471	1,978,471
14/01/26	YA II PN, Ltd	Disposal of fully paid ordinary shares	$797,794.87	1,542,227	1,542,227
15/01/26	YA II PN, Ltd	Disposal of fully paid ordinary shares	$512,642.06	1,006,875	1,006,875
02/02/26	YA II PN, Ltd	Disposal of fully paid ordinary shares	$187,341.68	511,917	511,917
03/02/26	YA II PN, Ltd	Disposal of fully paid ordinary shares	$203,482.32	555,116	555,116
04/02/26	YA II PN, Ltd	Disposal of fully paid ordinary shares	$189,409.73	525,425	525,425
05/02/26	YA II PN, Ltd	Disposal of fully paid ordinary shares	$230,205.91	658,215	658,215
10/02/26	YA II PN, Ltd	Disposal of fully paid ordinary shares	$227,577.51	647,935	647,935
11/02/26	YA II PN, Ltd	Disposal of fully paid ordinary shares	$149,129.02	424,585	424,585
12/02/26	YA II PN, Ltd	Disposal of fully paid ordinary shares	$394.56	1,117	1,117
25/02/26	YA II PN, Ltd	Disposal of fully paid ordinary shares	$7,824.13	22,467	22,467
02/03/26	YA II PN, Ltd	Disposal of fully paid ordinary	$126,690.33	376,045	376,045

080055c7-e87e-475f-8081-acdb272d2f74

Docusign Envelope ID: ADDB6D0B-61D2-4B00-9D68-B0593CB731CB

		shares
03/03/26	YA II PN, Ltd	Disposal of fully paid ordinary shares	$236,706.41	720,484	720,484
04/03/26	YA II PN, Ltd	Disposal of fully paid ordinary shares	$215,980.05	673,706	673,706
05/03/26	YA II PN, Ltd	Disposal of fully paid ordinary shares	$80,631.94	250,198	250,198
06/03/26	YA II PN, Ltd	Disposal of fully paid ordinary shares	$159,282.29	493,037	493,037
01/04/26	YA II PN, Ltd	Disposal of fully paid ordinary shares	$54,858.01	199,683	199,683
02/04/26	YA II PN, Ltd	Disposal of fully paid ordinary shares	$181,687.43	702,850	702,850
07/04/26	YA II PN, Ltd	Disposal of fully paid ordinary shares	$126,142.50	486,007	486,007
08/04/26	YA II PN, Ltd	Disposal of fully paid ordinary shares	$172,679.24	633,256	633,256
09/04/26	YA II PN, Ltd	Disposal of fully paid ordinary shares	$117,187.52	426,414	426,414
10/04/26	YA II PN, Ltd	Disposal of fully paid ordinary shares	$212,689.74	749,236	749,236

Signature

Print name: David Gonzalez Capacity: Director

==> picture [104 x 37] intentionally omitted <==

_____ Sign here Date 13 April 2026