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Share-Based Compensation (Tables)

6 Months Ended

Oct. 31, 2022

Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]

Schedule of Stock Option Activity

A summary of stock options under our Stock Incentive Plans is detailed in the following table.

Schedule of Stock Option Activity

		Shares Underlying Options				Weighted Average Exercise Price				Weighted Average Remaining Contractual Term (In Years)
Outstanding as of April 30, 2022			1,110,356			$	2.34				9.2
Granted			—			$	—
Exercised			—			$	—
Cancelled/forfeited			(122,324	)		$	1.51
Outstanding as of October 31, 2022			988,032			$	2.39				8.6
Exercisable as of October 31, 2022			291,541			$	4.53				7.3

Schedule of Non-vested Restricted Stock Activity

A summary of non-vested restricted stock under our Stock Incentive Plans is as follows:

Schedule of Non-vested Restricted Stock Activity

		Number of Shares				Weighted Average Price per Share
Unvested at April 30, 2022			827,764			$	1.41
Granted			52,500			$	1.12
Vested and issued			(16,667	)		$	2.37
Cancelled/forfeited			(6,000	)
Unvested at October 31, 2022			857,597			$	1.37

Performance Stock Options [Member]

Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]

Schedule of Stock Option Activity

A summary of performance stock options under our Stock Incentive Plans is detailed in the following table.

Schedule of Stock Option Activity

		Shares Underlying Options				Weighted Average Exercise Price				Weighted Average Remaining Contractual Term (In Years)
Outstanding as of April 30, 2022			210,122			$	2.20				8.8
Granted			—			$	—
Exercised			—			$	—
Cancelled/forfeited			(8,466	)		$	2.93
Outstanding as of October 31, 2022			201,656			$	2.17				8.3
Exercisable as of October 31, 2022			—			$	—

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- Definition

Tabular disclosure of activity for award under share-based payment arrangement. Includes, but is not limited to, outstanding award at beginning and end of year, granted, exercised, forfeited, and weighted-average grant date fair value.

+ References

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Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.

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