The Company’s Chief Executive Officer is its CODM. The Company’s CODM uses consolidated net loss in assessing operating decisions, allocating resources and evaluating financial performance. Consolidated net loss is used to monitor budget versus actual results. The Company identified the following significant segment expenses for its single reportable segment:


	Three Months Ended March 31,
(in thousands)	2026		2025
Significant segment expenses:
Payroll-related expenses	$	7,683	$	9,022
Professional services and laboratory expenses	3,178		3,189
Facilities expenses	2,617		3,013
Stock-based compensation expense	1,362		2,168
Other segment items (1)	1,284		1,452
Total operating expenses	$	16,124	$	18,844


Footnotes:
(1)			Other segment items for the Company’s single reportable segment include travel and entertainment, insurance, tax, expensed computer hardware and software, depreciation, and other miscellaneous expenses.

The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments.

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+ Details