General form for registration of securities under the Securities Act of 1933

Segment Information (Tables)

v3.26.1
Segment Information (Tables)
9 Months Ended 12 Months Ended
Feb. 28, 2026
May 31, 2025
Segment Information    
Schedule of reconciliation to the consolidated net income (loss)

Nine months ended February 28,

(in thousands, except for per share data)

  ​ ​ ​

2026

  ​ ​ ​

2025

Expenses(1):

  ​

General and administrative expense(2)

$

4,890

 

$

4,785

Research and development(3)

 

10,652

 

 

4,460

Return of clinical expenses

(24,985)

Legal settlement loss

16,587

Stock-based compensation expense

807

1,013

Total operating expenses

32,936

(14,727)

Operating (loss) gain

(32,936)

14,727

Interest income

166

441

Interest on convertible notes

(1,934)

(3,469)

Amortization of discount on convertible notes

(348)

Standby equity purchase agreement commitment fee

(325)

Issuance costs for private placement of shares and warrants through placement agent (Note 5)

(1,628)

Legal settlement revaluation

3,842

Loss on induced conversion

(1,180)

Finance charges

(22)

(25)

Gain on restructuring of payables

407

Loss on derivatives

(852)

Segment net (loss) income

(32,837)

9,701

Reconciliation of profit or loss:

Adjustments or reconciling items

Consolidated net (loss) income

$

(32,837)

$

9,701

(1) The significant expense categories and amounts align with the segment-level information that is regularly provided to the CODM.

(2) General and administrative expense for the nine months ended February 28, 2026 and 2025 is net of approximately $0.3 million and $0.6 million, respectively, of stock-based compensation expense.

(3) Research and development expense for the the nine months ended February 28, 2026 and 2025 is net of approximately $0.5 million and $0.4 million, respectively, of stock-based compensation expense. During the nine months ended February 28, 2025, research and development expense included the return of $25.0 million of clinical expenses in the settlement of a dispute with Amarex. See Note 9, Commitments and Contingencies – Legal Proceedings – Settlement of Amarex Dispute in the audited financial statements for the year ended May 31, 2025 for additional discussion.

Years ended May 31,

(in thousands, except for per share data)

  ​ ​ ​

2025

  ​ ​ ​

2024

Expenses(1):

  ​

General and administrative expense(2)

$

6,434

 

$

8,403

Research and development(3)

 

7,278

 

 

7,240

Return of clinical expenses

(24,985)

Stock-based compensation expense

1,612

2,415

Operating gain (loss)

9,661

(18,058)

Interest income

565

217

Interest on convertible notes

(4,424)

(4,659)

Amortization of discount on convertible notes

(407)

(1,076)

Amortization of debt issuance costs

(572)

Issuance costs for private placement of shares and warrants through placement agent

(2,819)

Loss on induced conversion

(1,180)

(6,680)

Finance charges

(25)

(2,584)

Loss on note extinguishment

(13,374)

Gain on restructuring of payables

407

Loss on derivatives

(852)

(236)

Provision (benefit) for income taxes

Segment net income (loss)

3,745

(49,841)

Reconciliation of profit or loss:

Adjustments or reconciling items

Consolidated net income (loss)

3,745

(49,841)

(1) The significant expense categories and amounts align with the segment-level information that is regularly provided to the CODM.

(2) General and administrative expense for the years ended May 31, 2025, and 2024 is net of $0.8 million and $2.4 million of stock-based compensation expense, respectively.

(3) Research and development expense for the year ended May 31, 2025 is net of $0.8 million of stock-based compensation expense. No stock-based compensation was part of research and development expense for the year ended May 31, 2024. For the year ended May 31, 2025, research and development expense is net of $25.0 million return of clinical expenses due to the settlement with Amarex. See Note 9, Commitments and Contingencies – Legal Proceedings – Settlement of Amarex Dispute for additional discussion.