Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Stock-based Compensation (Tables)

Note 5 - Stock-based Compensation (Tables)

6 Months Ended

Mar. 31, 2022

Notes Tables

Share-Based Payment Arrangement, Option, Activity [Table Text Block]

		Option Shares Outstanding				Weighted Average Exercise Price				Weighted Average Remaining Contractual Term (years)				Aggregate Intrinsic Value
Outstanding at September 30, 2021			24,899,014			$	0.29				1.83			$	140,151
Awarded			250,000				0.10				—				—
Forfeited/Cancelled			(2,716,917	)			0.35				—				—
Outstanding at March 31, 2022			22,432,097				0.28				1.61				1,750
Vested at March 31, 2022			18,733,501				0.32				1.83				52
Vested and expected to vest at March 31, 2022			22,432,097				0.28				1.61				1,750

Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]

—

		Three Months Ended
		March 31, 2022								March 31, 2021
		Shares				Weighted Average Grant Date Fair Value				Shares				Weighted Average Grant Date Fair Value
Non Vested at December 31, 2021 and 2020			375,000			$	0.10				50,000			$	0.18
Awarded			—				—				500,000				0.19
Vested			(125,000	)			0.10				(550,000	)			(0.19	)
Forfeited			—				—				—				—
Non Vested at March 31, 2022 and 2021			250,000			$	0.10				—			$	—

		Six Months Ended
		March 31, 2022								March 31, 2021
		Shares				Weighted Average Grant Date Fair Value				Shares				Weighted Average Grant Date Fair Value
Non Vested at September 30, 2021 and 2020			450,000			$	0.10				—			$	—
Awarded			—				—				550,000				0.19
Vested			(200,000	)			0.10				(550,000	)			(0.19	)
Forfeited			—				—				—				—
Non Vested at March 31, 2022 and 2021			250,000			$	0.10				—			$	—