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Commitments and Contingencies (Tables)

9 Months Ended

Jun. 30, 2024

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,
		2024				2023				2024				2023
Operating lease costs		$	31			$	25			$	92			$	85

Schedule of contributions plan

Schedule of contributions plan
		Three months ended June 30,								Nine months ended June 30,
		2024				2023				2024				2023
Contributions to 401(k) plan		$	56			$	76			$	223			$	176

Schedule of warrants outstanding

Schedule of warrants outstanding
			Number of Warrants				Weighted Average Exercise Price ($)
Balance, September 30, 2022				160,000				3.72
				—				—
Balance, September 30, 2022 and 2023				160,000				3.72
Expired				(150,000	)			3.17
Balance, June 30, 2024				10,000				12.00

Schedule of share purchase warrants outstanding

Schedule of share purchase warrants outstanding
Number				Exercise Price				Expiry Date
	10,000			$	12.00			April 21, 2026

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, 2022				13,169,616				6.61				4.96				62,267,309
Granted				1,959,000				9.30				6.60				—
Exercised				(759,753	)			2.34				0.95				4,629,026
Forfeited				(257,083	)			12.00				6.74				—
Outstanding, September 30, 2023				14,111,780				7.12				5.27				22,290,069
Granted				1,815,500				5.48				3.96				—
Exercised				(273,360	)			2.53				1.11				601,407
Forfeited				(473,666	)			11.78				8.17				—
Outstanding, June 30, 2024				15,180,254				6.86								7,471,069
Exercisable, June 30, 2024				9,826,089				5.50								7,452,002

Schedule of stock options exercise prices

	Schedule of stock options exercise prices
Range of exercises prices								Number of				Weighted average remaining				Weighted				Number of				Weighted
From				To				outstanding options				contractual life (in years)				average exercise price				vested options				average exercise price
$	0.92			$	3.00				3,015,700				4.04			$	2.39				3,015,700			$	2.39
$	3.01			$	5.00				2,232,500				4.17			$	3.41				2,035,416			$	3.29
$	5.01			$	9.00				6,660,554				6.32			$	6.57				3,469,639			$	6.20
$	9.01			$	13.00				1,806,500				7.57			$	10.46				729,917			$	11.05
$	13.01			$	25.00				1,465,000				6.70			$	18.18				575,417			$	18.41
									15,180,254				5.73			$	6.86				9,826,089			$	5.50

Schedule of stock-based compensation

Schedule of stock-based compensation
		Three months ended June 30,								Nine months ended June 30,
		2024				2023				2024				2023
General and administrative		$	997			$	1,451			$	2,901			$	4,451
Research and development			1,491				2,415				4,524				8,732
Total stock-based compensation		$	2,488			$	3,866			$	7,425			$	13,183

Schedule of weighted average assumptions

Schedule of weighted average assumptions
		2024				2023
Risk-free interest rate			4.29	%			3.69	%
Expected life of options (years)			5.77				5.63
Annualized volatility			84.82	%			85.16	%
Dividend rate			0.00	%			0.00	%

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