Segment Information
The Company operates and manages its business as a single reportable and operating segment. The Company is in the business of discovery, development and commercialization of innovative medicines based on the modulation of cellular protein levels as a novel treatment approach for cancer and other challenging diseases.
The Company’s CODM is the Chief Executive Officer, who reviews and evaluates net loss to monitor budget versus actual results and to analyze cash flows for purposes of allocating resources and assessing financial performance. The measure of segment assets is reported on the balance sheet as total assets. All of the Company's long-lived assets are located in the United States and all of the Company's revenue was derived from customers located in the United States.
In addition to the significant expense categories included within net loss presented in the Company's statements of operations, disaggregated research and development expenses are as follows (in thousands):
Year ended November 30,
202520242023
External clinical development expenses:
Bexobrutideg (NX-5948)$82,233 $37,879 $6,963 
Zelebrudomide (NX-2127)5,6483,90110,839
NX-16077,4436,5028,466
Internal research and development expenses221,579173,350162,880
Total research and development expenses$316,903 $221,632 $189,148 

About Segments Disclosures

Segment disclosures break a company into its reportable operating units, revealing revenue, profit, and asset allocation that consolidated financial statements obscure. Under ASC 280, segments must match how the chief operating decision maker views the business, providing a window into internal management structure and resource allocation priorities.

Key signals: compare segment margins to identify which units drive profitability and which destroy value. Watch for changes in the number of reportable segments — segment aggregation or disaggregation often coincides with strategic shifts or attempts to obscure declining performance. Intersegment elimination patterns reveal internal pricing practices. The reconciliation between segment totals and consolidated figures exposes corporate overhead allocation and unallocated items. Geographic revenue concentration highlights regulatory and currency exposure. Compare segment-level capital expenditure against segment revenue to assess where management is investing for future growth versus harvesting existing assets.