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Contributed Equity (Tables) | 12 Months Ended
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Jun. 30, 2023
Statement [LineItems] |
Summary of Contributed Equity |
|  | Note |  |  | Consolidated |
|  | June 30, 2023 A$ |  |  | June 30, 2022 A$ |
Fully paid ordinary shares |  |  | 20 | (a) |  |  | 436,610,249 |  |  |  | 357,745,803 |
Options over ordinary shares – listed |  |  |  |  |  |  | 9,661,954 |  |  |  | 9,661,954 |
|  |  |  |  |  |  | 446,272,203 |  |  |  | 367,407,757 |
Summary of Ordinary Shares | In November 2019, the shareholders approved a 10 to 1 share consolidation during the 2019 Annual General Meeting. Refer to notes 15 and 16 for impact of the 10 to 1 share consolidation to US warrants and convertible notes, respectively. (a) Ordinary Shares
|  |  |  |  | June 30, 2023 |  |  | June 30, 2022 |
|  | Note |  |  | No. |  |  | A$ |  |  | No. |  |  | A$ |
At the beginning of reporting period |  |  |  |  |  |  | 866,239,815 |  |  |  | 357,745,803 |  |  |  | 748,152,935 |  |  |  | 303,760,351 |
Shares issued during the year |  |  | 20 | (b) |  |  | 308,010,583 |  |  |  | 80,082,752 |  |  |  | 102,769,866 |  |  |  | 53,440,330 |
Transaction costs relating to share issues |  |  |  |  |  |  | — |  |  |  | (4,145,006 | ) |  |  | — |  |  |  | (2,386,919 | )
Exercise of performance rights (shares issued during the year) |  |  | 20 | (b) |  |  | 6,908,380 |  |  |  | 1,881,688 |  |  |  | 3,200,000 |  |  |  | 872,250 |
Conversion of Convertible Notes (shares issued during the period) |  |  | 20 | (b) |  |  | 6,147,431 |  |  |  | 1,045,012 |  |  |  | 12,117,014 |  |  |  | 2,059,791 |
At reporting date |  |  |  |  |  |  | 1,187,306,209 |  |  |  | 436,610,249 |  |  |  | 866,239,815 |  |  |  | 357,745,803 |
Summary of Shares Issued | (b) Shares issued
|  |  |  |  | Issue Price |  |  | Total |
2023 Details |  | Number |  |  | A$ |  |  | A$ |
Share issued under Retail Entitlement Offer |  |  | 47,145,743 |  |  |  | 0.26 |  |  |  | 12,257,894 |
Shares issued under Institutional Placement |  |  | 260,864,840 |  |  |  | 0.26 |  |  |  | 67,824,858 |
Performance rights exercised (transfer from share-based payment reserve) |  |  | 6,908,380 |  |  |  | 0.27 |  |  |  | 1,881,688 |
Convertible Notes exercised |  |  | 6,147,431 |  |  |  | 0.17 |  |  |  | 1,045,012 |
|  |  | 321,066,394 |  |  |  |  |  |  |  | 83,009,452 |
|  |  |  |  | Issue Price |  |  | Total |
2022 Details |  | Number |  |  | A$ |  |  | A$ |
Shares issued under Securities Purchase Plan |  |  | 13,799,149 |  |  |  | 0.52 |  |  |  | 7,175,557 |
Share placement July 2021 |  |  | 88,970,717 |  |  |  | 0.52 |  |  |  | 46,264,773 |
Performance rights exercised (transfer from share-based payment reserve) |  |  | 3,200,000 |  |  |  | 0.27 |  |  |  | 872,250 |
Convertible Notes exercised |  |  | 12,117,014 |  |  |  | 0.17 |  |  |  | 2,059,791 |
|  |  | 118,086,880 |  |  |  |  |  |  |  | 56,372,371 |
Summary of Unlisted Options | Unlisted Options
Expiration Date |  | Exercise Price |  |  | Number |
August 4, 2025 |  | $ | 0.248 |  |  |  | 847,600 |
Total |  |  |  |  |  |  | 847,600 |
* | 1 American Depository Shares (ADS) listed on NASDAQ equals 10 ordinary shares listed on ASX thus the number of warrants on issue have been grossed up and their exercise prices have been adjusted accordingly in the above table to be comparable.

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