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Share Based Payments (Tables) | 12 Months Ended
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Jun. 30, 2025
Share Based Payments [Abstract] |
Schedule of Options Granted | Information with respect to the number of options granted under the 2004 ASX Plan and 2018 ADS Plan as follows:
|  | Years Ended June 30, |
|  | 2025 |  |  | 2024 |  |  | 2023 |
|  | Number of Options |  |  | Weighted Average Exercise Price (A$) |  |  | Number of Options |  |  | Weighted Average Exercise Price (A$) |  |  | Number of Options |  |  | Weighted Average Exercise Price (A$) |
Beginning of the year |  |  | 381,542,720 |  |  |  | 0.022 |  |  |  | 170,042,720 |  |  |  | 0.047 |  |  |  | 184,692,720 |  |  |  | 0.05 |
Issued during the year |  |  | - |  |  |  |  |  |  |  | 217,000,000 |  |  |  | 0.004 |  |  |  | - |  |  |  | - |
Exercised during the year |  |  | (6,333,333 | ) |  |  | 0.004 |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Expired during the year |  |  | (12,000,000 | ) |  |  | .07 |  |  |  | - |  |  |  | - |  |  |  | (13,150,000 | ) |  |  | 0.11 |
Forfeited during the year |  |  | (4,650,000 | ) |  |  | 0.036 |  |  |  | (5,500,000 | ) |  |  | 0.036 |  |  |  | (1,500,000 | ) |  |  | 0.02 |
Outstanding at year end |  |  | 358,559,387 |  |  |  | 0.021 |  |  |  | 381,542,720 |  |  |  | 0.022 |  |  |  | 170,042,720 |  |  |  | 0.05 |
Vested and Exercisable at year end |  |  | 275,689,612 |  |  |  | 0.024 |  |  |  | 195,708,100 |  |  |  | 0.033 |  |  |  | 87,280,755 |  |  |  | 0.06 |
Schedule of Options Outstanding | Options outstanding at the end of the year have the following expiry date and exercise prices:
|  |  |  |  |  | Exercise Price |  |  | Share options |  |  | Share options |
Series |  | Grant Date |  | Expiry Date |  | $A |  |  | 2025 |  |  | 2024 |
ATHAAB |  | September 18, 2020 |  | September 17, 2025 |  |  | 0.09 |  |  |  | 35,000,000 |  |  |  | 35,000,000 |
ATHAAD |  | January 7, 2021 |  | January 6, 2026 |  |  | 0.03 |  |  |  | 91,392,720 |  |  |  | 91,392,720 |
ATHAAE |  | November 29, 2021 |  | November 29, 2026 |  |  | 0.04 |  |  |  | 10,000,000 |  |  |  | 14,250,000 |
ATHAAF |  | July 31, 2021 |  | July 31, 2024 |  |  | 0.07 |  |  |  | - |  |  |  | 12,000,000 |
ATHAAG |  | November 21, 2021 |  | November 29, 2026 |  |  | 0.02 |  |  |  | 11,500,000 |  |  |  | 11,900,000 |
ATHAAH |  | December 21, 2023 |  | December 19, 2026 |  |  | 0.001 |  |  |  | 8,000,000 |  |  |  | 8,000,000 |
ATHAA |  | March 13, 2024 |  | March 13, 2029 |  |  | 0.004 |  |  |  | 20,166,667 |  |  |  | 26,500,000 |
ATHAB |  | March 13, 2024 |  | March 13, 2029 |  |  | 0.005 |  |  |  | 62,500,000 |  |  |  | 62,500,000 |
ATHAC |  | March 21, 2024 |  | March 21, 2029 |  |  | 0.003 |  |  |  | 120,000,000 |  |  |  | 120,000,000 |
|  |  |  |  |  |  | Total |  |  |  | 358,559,387 |  |  |  | 381,542,720 |
Weighted average remaining contractual life of options outstanding at end of period. |  |  |  | 2.37 years |  |  |  | 3.28 years |
Schedule of Valuations of Options Approved and Issued | The model inputs for the valuations of options approved and issued during the current and previous financial years are as follows:
|  |  |  | Exercise Price per Share |  |  | Share Price at Grant Date |  |  | Expected Share Price |  |  | Years to |  |  | Dividend |  |  | Risk-free Interest |  |  | Fair Value per Options |
Series |  | Grant Date |  | A$ |  |  | A$ |  |  | Volatility |  |  | Expiry |  |  | Yield |  |  | Rate |  |  | A$ |
ATHAAB |  | September 18,2020 |  |  | 0.09 |  |  |  | 0.05 |  |  |  | 98.00 | % |  |  | 5.00 |  |  |  | 0 | % |  |  | 0.43 | % |  |  | 0.032 |
ATHAAD |  | January 7,2021 |  |  | 0.03 |  |  |  | 0.032 |  |  |  | 139.52 | % |  |  | 5.00 |  |  |  | 0 | % |  |  | 0.38 | % |  |  | 0.028 |
ATHAAE |  | November 29, 2021 |  |  | 0.04 |  |  |  | 0.025 |  |  |  | 138.47 | % |  |  | 5.00 |  |  |  | 0 | % |  |  | 1.35 | % |  |  | 0.021 |
ATHAAF |  | July 31, 2021 |  |  | 0.07 |  |  |  | 0.034 |  |  |  | 169.42 | % |  |  | 5.00 |  |  |  | 0 | % |  |  | 0.13 | % |  |  | 0.027 |
ATHAAG |  | November 29, 2021 |  |  | 0.02 |  |  |  | 0.0238 |  |  |  | 138.47 | % |  |  | 5.00 |  |  |  | 0 | % |  |  | 1.35 | % |  |  | 0.021 |
ATHAAH |  | December 21, 2023 |  |  | 0.01 |  |  |  | 0.0065 |  |  |  | 133.87 | % |  |  | 3.00 |  |  |  | 0 | % |  |  | 3.67 | % |  |  | 0.005 |
ATHAA |  | March 13, 2024 |  |  | 0.004 |  |  |  | 0.004 |  |  |  | 158.31 | % |  |  | 5.00 |  |  |  | 0 | % |  |  | 3.47 | % |  |  | 0.004 |
ATHAB |  | March 13, 2024 |  |  | 0.004 |  |  |  | 0.004 |  |  |  | 158.31 | % |  |  | 5.00 |  |  |  | 0 | % |  |  | 3.47 | % |  |  | 0.004 |
ATHAC |  | March 21, 2024 |  |  | 0.003 |  |  |  | 0.004 |  |  |  | 158.83 | % |  |  | 5.00 |  |  |  | 0 | % |  |  | 3.48 | % |  |  | 0.004 |
Schedule of Shares Issued under Stock Option Plan | Information with respect to the number of shares issued under the stock option plan as follows:
|  | Years Ended June 30, |
|  | 2025 |  |  | 2024 |  |  | 2023 |
|  | Number of Shares |  |  | Number of Shares |  |  | Number of Shares |
Beginning of the year |  |  | 13,277,715 |  |  |  | 13,277,715 |  |  |  | 13,277,715 |
Issued during the year |  |  | - |  |  |  | - |  |  |  | - |
End of the financial year |  |  | 13,277,715 |  |  |  | 13,277,715 |  |  |  | 13,277,715 |

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