Leases (Tables)

3 Months Ended

Jul. 31, 2025

Leases [Abstract]

Schedule of Operating Lease


Location		Function		Square footage		Initial Lease Term End Date		Lease Extension Options
Framingham, MA		Corporate Headquarters		32,110		2035		None
Cambridge, MA		Office Space		8,300		2028		None
Salt Lake City, UT		Office Space		6,200		2032		None
Cambridge, MA		Laboratory facility		500		2028		Option to renew annually
Porton Down, UK		Laboratory and office space facility		13,400		2028		None
Dublin, Ireland		Office Space		1,100		2028		None
Tokyo, Japan		Office Space		237		2026		None
Zug, Switzerland		Office Space		7,200		2025		Option to renew annually
Berlin, Germany		Office Space		215		2026		None

Summary of Maturity of Undiscounted Payments and Future Minimum Payments Due Under Lease Liabilities and Present Value of Liabilities

The following table summarizes the maturity of undiscounted payments due under lease liabilities and the present value of those liabilities as of July 31, 2025 (in thousands):


Years ending April 30,			Operating Leases
2026		$	1,413
2027			1,780
2028			1,725
2029			769
2030			234
Thereafter			430
Total minimum lease payments			6,351
Less amounts representing interest			210
Present value of minimum payments			6,141
Current portion			2,122
Long-term portion		$	4,019