Earnings Per Share (Tables)

12 Months Ended

Jun. 30, 2025

Statements [Line Items]

Summary of Earnings Per Share

	Consolidated
	June 30, 2025 A$			June 30, 2024 A$			June 30, 2023 A$
Loss after income tax attributable to the owners of Immutep Limited		(61,434,165	)		(42,716,625	)		(39,896,348	)

	Number		Number		Number
Weighted average number of ordinary shares used in calculating basic earnings per share (EPS)		1,455,818,442		1,201,061,930		892,399,810
Weighted average number of ordinary shares used in calculating diluted earnings per share (EPS)		1,455,818,442		1,201,061,930		892,399,810

	Cents			Cents			Cents
Basic earnings per share		(4.22	)		(3.56	)		(4.47	)
Diluted earnings per share		(4.22	)		(3.56	)		(4.47	)

Summary of Antidilutive Securities Excluded from Computation of Earnings Per Share

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, 2025 Number		June 30, 2024 Number		June 30, 2023 Number
Unlisted options*		847,600		847,600		847,600
Convertible notes		7,432,958		7,261,072		6,646,432
Non-executive director performance rights		1,211,112		2,161,392		1,937,065
Performance rights		16,237,064		13,870,535		12,130,033

** This is related to warrant associated with convertible notes, please refer to note 17 for more details.