Market Announcements

Please find below market announcements for FY23

12 December 2023 US$2.3m North American Equipment Sale

30 November 2023 Notification regarding unquoted securities – ESK

20 November 2023 Etherstack signs A$1.5m Australian Government contract

13 October 2023 Notice under section 708A of the Corporations Act

13 October 2023 Application for quotation of securities – ESK

25 September 2023 Notice under section 708A of the Corporations Act

25 September 2023 Application for quotation of securities – ESK

25 September 2023 Notification regarding unquoted securities – ESK

19 September 2023 Appendix 3Y Change of Directors Interest Notice Peter Stephens

18 September 2023 Appendix 3Y Change of Directors Interest Notice Peter Stephens

13 September 2023 Appendix 3Y Change of Directors Interest Notice David Deacon

11 September 2023 Etherstack signs agreement with Telstra for MCX IWF trial

28 August 2023 30 June 2023 Half year results presentation

25 August 2023 Half yearly Report and Accounts

23 August 2023 Trading update/Revenue guidance

11 August 2023 Notification regarding unquoted securities – ESK

10 August 2023 Notice under section 708A of the Corporations Act

10 August 2023 Application for quotation of securities – ESK

9 August 2023 Etherstack First Half FY2023 Results Webinar

3 August 2023 Proposed issue of securities – ESK

18 July 2023 Notice under section 708A of the Corporations Act

17 July 2023 Application for quotation of securities – ESK

17 July 2023 Notice under section 708A of the Corporations Act

13 July 2023 Application for quotation of securities – ESK

13 July 2023 Notice under section 708A of the Corporations Act

4 July 2023 Appendix 3Y Change of Directors Interest Notice David Deacon

29 June 2023 Notification regarding unquoted securities – ESK

29 June 2023 Etherstack signs Funding Agreement

14 June 2023 Results of 2023 Annual General Meeting

14 June 2023 CEO presentation to Annual General Meeting

6 June 2023 Notification regarding unquoted securities – ESK

6 June 2023 Notice under section 708A of the Corporations Act

1 June 2023 Notification regarding unquoted securities – ESK

31 May 2023 Notice under section 708A of the Corporations Act

31 May 2023 Application for quotation of securities – ESK

31 May 2023 Notification regarding unquoted securities – ESK

15 May 2023 Appendix 3Y Change of Director’s Interest Notice: David Deacon

8 April 2023 AGM Notice of Meeting/Proxy

5 April 2023 Appendix 3Y Change of Director’s Interest Notice: Peter Stephens

5 April 2023 Appendix 3Y Change of Director’s Interest Notice: David Deacon

31 March 2023 Notice under section 708A of the Corporations Act

31 March 2023 Application for quotation of securities

31 March 2023 Appendix 4G

31 March 2023 Full year statutory accounts

22 March 2023 AGM date and closing date for nomination of Directors

17 February 2023 Full year 2022 Results presentation

17 February 2023 Preliminary Final Report

2 February 2023 Etherstack FY 2022 Results webinar

10 January 2023 Amended Change of interests of substantial holder

10 January 2023 Amended 3Y Change of Directors Interest: Peter Stephens

3 January 2023 Notice of Change of interests of substantial holder

3 January 2023 Appendix 3Y Change of Directors Interest: Peter Stephens