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Commitments and Contingencies (Tables)

3 Months Ended

Dec. 31, 2023

Commitments and Contingencies Disclosure [Abstract]

Schedule of operating lease costs

Schedule of operating lease costs
		2023				2022
Operating lease costs		$	30			$	30

Schedule of contribution plan

Schedule of contribution plan
		2023				2022
Contributions to 401(k) plan		$	73			$	44

Schedule of share purchase warrants outstanding

Schedule of share purchase warrants outstanding
Number				Exercise Price				Expiry Date
	150,000			$	3.17			May 6, 2024
	10,000			$	12.00			April 21, 2026
	160,000

Schedule of outstanding stock purchase options

Schedule of outstanding stock purchase options
			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				155,000				7.40				4.88				—
Exercised				(20,000	)			2.96				2.23				58,600
Forfeited				(137,417	)			12.19				6.78				—
Outstanding, December 31, 2023				14,109,363				7.08								47,674,002
Exercisable, December 31, 2023				9,663,446				5.26								45,388,166

Schedule of summarized information about stock options

	Schedule of summarized information about stock options
Range of exercises prices								Number of outstanding				Weighted average remaining contractual life				Weighted average				Number of vested				Weighted average
From				To				options				(in years)				exercise price				options				exercise price
$	0.92			$	3.00				3,260,309				4.47			$	2.38				3,260,309			$	2.38
$	3.01			$	5.00				2,017,500				4.07			$	3.28				2,017,500			$	3.28
$	5.01			$	9.00				5,375,054				6.00			$	6.91				3,329,970			$	6.11
$	9.01			$	13.00				1,909,000				8.10			$	10.53				496,083			$	11.36
$	13.01			$	25.00				1,547,500				7.23			$	18.24				559,584			$	18.64
									14,109,363				5.79			$	7.08				9,663,446			$	5.26

Schedule of general and administrative expenses and research and development expenses

Schedule of general and administrative expenses and research and development expenses
		December 31
		2023				2022
General and administrative		$	926			$	1,743
Research and development			1,360				3,604
Total stock-based compensation		$	2,286			$	5,347

Schedule of weighted average assumptions

Schedule of weighted average assumptions
		2023				2022
Risk-free interest rate			4.47	%			4.07	%
Expected life of options (years)			5.29				4.98
Annualized volatility			80.61	%			84.01	%
Dividend rate			0.00	%			0.00	%

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