Note 12 - Stock Options and Incentive Plans (Tables)

9 Months Ended

Jan. 31, 2025

Notes Tables

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

	Number of Shares			Weighted Average Grant Date Fair Value
Total shares issued		8,286,704		$	0.45
Forfeited, in prior periods		(975,000	)	$	0.40
Forfeited, during the year ended April 30, 2024		(1,525,000	)	$	0.40
Forfeited, during the nine months ended January 31, 2025		-		$	-
Total		5,786,704		$	0.47
Vested shares		2,528,901		$	0.52
Non-vested shares		3,257,803		$	0.43