Announcement PDF 603 page 1/2 15 July 2001 Form 603 Corporations Act 2001 Section 671B Notice of initial substantial holder To Company Name/Scheme MyState Limited ACN/ARSN 133 623 962 1. Details of substantial holder (1) Name ACN/ARSN (if applicable) Vanguard Group (The Vanguard Group, Inc. and its controlled entities including those listed in Annexure A) N/A The holder became a substantial holder on 21 July 2023 2. Details of 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 on the date the substantial holder became a substantial holder are as follows: Class of securities (4) Ordinary Number of securities 5,482,990 Person’s votes (5) 5,482,990 Voting power (6) 5.003% 3. Details of relevant interests The nature of the relevant interest the substantial holder or an associate had in the following voting securities on the date the substantial holder became a substantial holder are as follows: Holder of relevant interest Vanguard Group Nature of relevant interest (7) Vanguard Group is the manager of various Mutual funds and accounts and in that capacity has the power to dispose of the shares. The other members of Vanguard Group have a relevant interest under section 608(3) of the Corporations Act. Class and number of securities Ordinary – 5,482,990 4. Details of present registered holders The persons registered as holders of the securities referred to in paragraph 3 above are as follows: Holder of relevant interest Registered holder of securities Person entitled to be registered as holder (8) Vanguard Group Brown Brothers Harriman Various funds and other accounts of Vanguard Group Vanguard Group BNY Mellon Various funds and other accounts of Vanguard Group Vanguard Group JP Morgan Chase Bank, N.A. State Street Bank and Trust Company Various funds and other accounts of Vanguard Group Vanguard Group Various funds and other accounts of Vanguard Group Class and number of securities Ordinary – 9,636 Ordinary – 514,747 Ordinary – 3,957,650 Ordinary – 1,000,957 5. Consideration The consideration paid for each relevant interest referred to in paragraph 3 above, and acquired in the four months prior to the day that the substantial holder became a substantial holder is as follows: Holder of relevant interest Date of acquisition Consideration (9) Class and number of securities See Annexure A 603 page 2/2 15 July 2001 6. Associates The reasons the persons named in paragraph 3 above are associates of the substantial holder are as follows: Name and ACN/ARSN (if applicable) Nature of association N/A N/A 7. Addresses The addresses of persons named in this form are as follows: Name Vanguard Group Address P.O. Box 2600, V26 Valley Forge, PA 19482 USA print name sign here Shawn Acker capacity date Compliance Manager 26 July 2023 DIRECTIONS (1) If there are a number of substantial holders with similar or related 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 total number of votes attached to all the voting shares in the company or voting interests in the scheme (if any) that the person or an Associate has a relevant interest in. (6) The person’s votes divided by the total votes in the body corporate or scheme multiplied by 100. (7) Include details of: (a) any relevant agreement or other circumstances by which the relevant interest was acquired. 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. (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) Details of the consideration must include any and all benefits, moneys and other, that any person from whom a relevant interest has 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 of its associate in relation to the acquisitions, even if they are not paid directly to the person from whom the relevant interest was acquired. Annexure A To Company ACN/ARSN MyState Limited 133 623 962 Substantial Holder Name ACN/ARSN Vanguard Group N/A Date of change Person whose relevant interest changed 5-Apr-23 The Vanguard Group, Inc. 12-Apr-23 The Vanguard Group, Inc. 13-Apr-23 The Vanguard Group, Inc. 17-Apr-23 The Vanguard Group, Inc. 19-Apr-23 The Vanguard Group, Inc. 12-May-23 The Vanguard Group, Inc. 15-May-23 The Vanguard Group, Inc. 16-May-23 The Vanguard Group, Inc. 17-May-23 The Vanguard Group, Inc. 23-May-23 The Vanguard Group, Inc. 24-May-23 The Vanguard Group, Inc. 2-Jun-23 The Vanguard Group, Inc. 2-Jun-23 The Vanguard Group, Inc. 16-Jun-23 The Vanguard Group, Inc. 26-Jun-23 The Vanguard Group, Inc. 26-Jun-23 The Vanguard Group, Inc. 6-Jul-23 The Vanguard Group, Inc. 7-Jul-23 The Vanguard Group, Inc. 10-Jul-23 The Vanguard Group, Inc. 11-Jul-23 The Vanguard Group, Inc. 12-Jul-23 The Vanguard Group, Inc. 21-Jul-23 The Vanguard Group, Inc. 4-Apr-23 Vanguard Investments Australia Ltd. 6-Apr-23 Vanguard Investments Australia Ltd. 11-Apr-23 Vanguard Investments Australia Ltd. 28-Apr-23 Vanguard Investments Australia Ltd. 8-May-23 Vanguard Investments Australia Ltd. 15-Jun-23 Vanguard Investments Australia Ltd. 22-Jun-23 Vanguard Investments Australia Ltd. 23-Jun-23 Vanguard Investments Australia Ltd. 3-Jul-23 Vanguard Investments Australia Ltd. 11-Jul-23 Vanguard Investments Australia Ltd. Nature of Change(6) BUY BUY BUY BUY BUY BUY BUY BUY BUY BUY BUY BUY BUY SELL BUY BUY BUY BUY BUY BUY BUY BUY BUY BUY BUY SELL BUY BUY BUY BUY BUY BUY This is Annexure A of 1 page referred to in Form 603, Notice of initial substantial holder. Signature: Name: Shawn Acker Capacity: Compliance Manager Date: 26 July 2023 Page 1 of 1 Consideration given in relation to change(7) 3.63 3.70 3.73 3.65 3.66 3.41 3.41 3.38 3.36 3.36 3.37 3.32 3.32 3.07 3.04 3.04 3.26 3.25 3.19 3.29 3.32 3.58 3.63 3.63 3.66 3.57 3.47 3.14 3.11 3.08 3.22 3.29 Class Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Ordinary Number of securities Person's votes affected affected 10,656 10,656 9,506 9,506 8,148 8,148 9,506 9,506 6,790 6,790 16,485 16,485 10,990 10,990 27,475 27,475 10,990 10,990 12,089 12,089 13,188 13,188 365 365 16,905 16,905 (15,710) (15,710) 50,554 50,554 10,990 10,990 10,990 10,990 14,140 14,140 14,402 14,402 11,370 11,370 7,580 7,580 11,370 11,370 201 201 201 201 134 134 (19,318) (19,318) 136 136 136 136 204 204 204 204 204 204 340 340