WEEBIT NANO LTD — Major Shareholding Notification 2026

Apr 7, 2026

605

15 July 2001

Form 605

Corporations Act 2001 Section 671B

Notice of ceasing to be a substantial holder

To Company Name/Scheme Weebit Nano Ltd. ACN/ARSN 146 455 576 1. Details of substantial holder (1) Name Vanguard Group (The Vanguard Group, Inc. and its controlled entities including Vanguard Investments Australia Ltd. and those listed in Annexure A) ACN/ARSN (if applicable) N/A The holder ceased to be a substantial holder on 02 April 2026 The previous notice was given to the company on 16 October 2025 The previous notice was dated 16 October 2025

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					Vanguard Group now holds 4.944% 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
Vanguard Group	P.O. Box 2600, V26 Valley Forge, PA 19482 USA

Signature

print name Shawn Acker capacity Compliance Manager sign here date 07 April 2026

External Use Authorized

605

15 July 2001

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.

External Use Authorized

Annexure A

To Company Weebit Nano Ltd. ACN/ARSN 146 455 576 Substantial Holder Name Vanguard Group ACN/ARSN N/A

ACN/ARSN	N/A
Date of change	Person whose relevant interest changed	Nature of Change(6)	Consideration given in relation to change(7)	Class	Number of securities affected	Person's votes affected
28-Oct-2025 The Vanguard Group, Inc. BUY 5.18 Ordinary 51,763 51,763 20-Nov-2025 The Vanguard Group, Inc. BUY 3.59 Ordinary 537 537 19-Dec-2025 The Vanguard Group, Inc. BUY 4.76 Ordinary 182,424 182,424 19-Dec-2025 The Vanguard Group, Inc. BUY 4.76 Ordinary 34,883 34,883 19-Dec-2025 The Vanguard Group, Inc. BUY 4.76 Ordinary 25,539 25,539 19-Dec-2025 The Vanguard Group, Inc. BUY 4.76 Ordinary 68,640 68,640 19-Dec-2025 The Vanguard Group, Inc. BUY 4.76 Ordinary 97,799 97,799 19-Dec-2025 The Vanguard Group, Inc. BUY 4.76 Ordinary 54,730 54,730 08-Jan-2026 The Vanguard Group, Inc. BUY 4.74 Ordinary 3,161 3,161 14-Jan-2026 The Vanguard Group, Inc. BUY 5.03 Ordinary 432 432 27-Jan-2026 The Vanguard Group, Inc. BUY 6.07 Ordinary 7,102 7,102 10-Feb-2026 The Vanguard Group, Inc. BUY 5.07 Ordinary 12,166 12,166 12-Feb-2026 The Vanguard Group, Inc. SELL 5.22 Ordinary (40,943) (40,943) 19-Feb-2026 The Vanguard Group, Inc. BUY 5.05 Ordinary 633 633 20-Mar-2026 The Vanguard Group, Inc. SELL 5.13 Ordinary (24,548) (24,548) 30-Mar-2026 The Vanguard Group, Inc. BUY 3.79 Ordinary 47,814 47,814 14-Oct-2025 Vanguard Investments Australia Ltd. BUY 4.12 Ordinary 408 408 10-Nov-2025 Vanguard Investments Australia Ltd. BUY 4.16 Ordinary 408 408 13-Nov-2025 Vanguard Investments Australia Ltd. BUY 3.94 Ordinary 274 274 28-Nov-2025 Vanguard Investments Australia Ltd. BUY 3.92 Ordinary 274 274 08-Dec-2025 Vanguard Investments Australia Ltd. BUY 4.11 Ordinary 548 548 15-Dec-2025 Vanguard Investments Australia Ltd. BUY 4.06 Ordinary 274 274 17-Dec-2025 Vanguard Investments Australia Ltd. BUY 4.17 Ordinary 685 685 19-Dec-2025 Vanguard Investments Australia Ltd. BUY 4.76 Ordinary 77,637 77,637 22-Dec-2025 Vanguard Investments Australia Ltd. BUY 4.70 Ordinary 429 429 12-Jan-2026 Vanguard Investments Australia Ltd. BUY 4.97 Ordinary 286 286 22-Jan-2026 Vanguard Investments Australia Ltd. BUY 6.01 Ordinary 47,013 47,013 05-Feb-2026 Vanguard Investments Australia Ltd. BUY 4.60 Ordinary 284 284 20-Feb-2026 Vanguard Investments Australia Ltd. BUY 4.90 Ordinary 286 286 25-Feb-2026 Vanguard Investments Australia Ltd. BUY 4.73 Ordinary 33,257 33,257 26-Feb-2026 Vanguard Investments Australia Ltd. BUY 4.73 Ordinary 286 286 12-Mar-2026 Vanguard Investments Australia Ltd. BUY 4.50 Ordinary 24,876 24,876 16-Mar-2026 Vanguard Investments Australia Ltd. BUY 4.62 Ordinary 288 288 17-Mar-2026 Vanguard Investments Australia Ltd. BUY 4.47 Ordinary 288 288 20-Mar-2026 Vanguard Investments Australia Ltd. BUY 5.13 Ordinary 96,583 96,583 20-Mar-2026 Vanguard Investments Australia Ltd. BUY 5.13 Ordinary 24,548 24,548 23-Mar-2026 Vanguard Investments Australia Ltd. BUY 4.85 Ordinary 46,654 46,654 24-Mar-2026 Vanguard Investments Australia Ltd. BUY 4.32 Ordinary 294 294

This is Annexure A of 1 pages referred to in Form 605, Notice of ceasing to be a substantial holder.

Signature:

==> picture [129 x 31] intentionally omitted <==

Name: Shawn Acker Capacity: Compliance Manager

Date: 07-Apr-2026

External Use Authorized