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Commitments and Contingencies (Tables)

9 Months Ended

Jun. 30, 2025

Commitments and Contingencies Disclosure [Abstract]

Schedule of operating lease costs

Schedule of operating lease costs
		Three months ended June 30,								Nine months ended June 30,
		2025				2024				2025				2024
Operating lease costs		$	33			$	31			$	99			$	92

Schedule of contributions under the plan

Schedule of contributions under the plan
		Three months ended June 30,												Nine months ended June 30,
		2025				2024				2025				2024
Contributions to 401(k) plan		$	98			$	56			$	213			$	223

Schedule of stock option activity

Schedule of stock option activity
			Number of Options				Weighted Average Exercise Price ($)				Weighted Average Grant Date Fair Value ($)				Aggregate intrinsic value ($)
Outstanding, September 30, 2024				15,037,754				6.80				5.12				15,825,791
Granted				1,488,500				8.58				6.22				—
Expired				(100,000	)			16.24				—				—
Exercised				(910,021	)			2.45				1.40				7,322,930
Forfeited				(62,667	)			4.79				3.59				—
Outstanding, June 30, 2025				15,453,566				7.17				5.41				45,810,270
Exercisable, June 30, 2025				10,541,530				6.07				4.73				39,517,791

Schedule of summarizes information about stock options

	Schedule of summarizes information about stock options
								Number of				Weighted average remaining				Weighted average				Number of				Weighted average
Range of exercises prices								outstanding				contractual				exercise				vested				exercise
From				To				options				life (in years)				price				options				price
$	2.30			$	5.00				4,468,200				3.43			$	3.04				4,357,366			$	2.99
$	5.01			$	7.00				3,639,019				5.14			$	5.58				2,660,229			$	5.65
$	7.01			$	9.00				4,372,347				6.91			$	8.09				1,896,684			$	7.70
$	9.01			$	13.00				1,609,000				6.56			$	10.29				1,101,417			$	10.39
$	13.01			$	25.00				1,365,000				6.16			$	18.33				525,834			$	18.70
									15,453,566				5.38			$	7.17				10,541,530			$	6.07

Schedule of general and administrative expenses and research and development expenses

Schedule of general and administrative expenses and research and development expenses
		Three months ended June 30,								Nine months ended June 30,
		2025				2024				2025				2024
General and administrative		$	1,717			$	997			$	3,124			$	2,901
Research and development			2,607				1,491				4,704				4,524
Total share-based compensation		$	4,324			$	2,488			$	7,828			$	7,425

Schedule of weighted average assumptions for fair value of each option award

Schedule of weighted average assumptions for fair value of each option award
		2025				2024
Risk-free interest rate			3.98	%			4.29	%
Expected life of options (years)			5.57				5.77
Annualized volatility			86.49	%			84.82	%
Dividend rate			0.00	%			0.00	%

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Tabular disclosure of defined contribution pension plans or defined contribution other postretirement plans, separately for pension plans and other postretirement benefit plans.

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Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.

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Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

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Tabular disclosure of the change in stock options.

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