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Earnings Per Share | 12 Months Ended
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Jun. 30, 2023
Statement [LineItems] |
Earnings Per Share | NOTE 31. EARNINGS PER SHARE
|  | Consolidated |
|  | June 30, 2023 A$ |  |  | June 30, 2022 A$ |  |  | June 30, 2021 A$ |
Loss after income tax attributable to the owners of Immutep Limited |  |  | (39,896,348 | ) |  |  | (32,210,826 | ) |  |  | (29,902,624 | )
|  | Number |  |  | Number |  |  | Number |
Weighted average number of ordinary shares used in calculating basic earnings per share (EPS) |  |  | 892,399,810 |  |  |  | 848,968,068 |  |  |  | 594,927,440 |
Weighted average number of ordinary shares used in calculating diluted earnings per share (EPS) |  |  | 892,399,810 |  |  |  | 848,968,068 |  |  |  | 594,927,440 |
|  | Cents |  |  | Cents |  |  | Cents |
Basic earnings per share |  |  | (4.47 | ) |  |  | (3.79 | ) |  |  | (5.03 | )
Diluted earnings per share |  |  | (4.47 | ) |  |  | (3.79 | ) |  |  | (5.03 | )
Information concerning other notes and options issued: The following table summarizes the convertible notes, performance rights, listed options and unlisted options that were not included in the calculation of weighted average number of ordinary shares because they are anti-dilutive for the periods presented.
|  | Consolidated |
|  | June 30, 2023 A$ |  |  | June 30, 2022 A$ |  |  | June 30, 2021 A$ |
Unlisted options |  |  | 847,600 |  |  |  | 847,600 |  |  |  | 847,600 |
Convertible notes |  |  | 6,646,432 |  |  |  | 12,206,768 |  |  |  | 23,806,883 |
Non-executive director performance rights |  |  | 1,937,065 |  |  |  | 1,339,621 |  |  |  | 3,100,000 |
Performance rights |  |  | 12,130,033 |  |  |  | 16,769,906 |  |  |  | 7,563,502 |
US warrants* |  |  | — |  |  |  | 2,065,070 |  |  |  | 2,065,070 |
* | 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.
On November 5, 2019, there was a 10 to 1 share consolidation. The consolidated comparative balance has therefore been adjusted accordingly.

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