Reconciliation of Revenue from Segments to Consolidated [Table Text Block] |
|
|
Three Months Ended June 30, |
|
|
Six Months Ended June 30, |
|
(in thousands) |
|
2025 |
|
|
2024 |
|
|
2025 |
|
|
2024 |
|
Segment revenue from external customers |
|
$ |
27 |
|
|
$ |
91 |
|
|
$ |
108 |
|
|
$ |
164 |
|
Segment operating expenses: |
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of revenue |
|
|
— |
|
|
|
18 |
|
|
|
20 |
|
|
|
34 |
|
Research and development: |
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
CNM-Au8: |
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Amyotrophic lateral sclerosis |
|
|
1,468 |
|
|
|
610 |
|
|
|
2,811 |
|
|
|
1,380 |
|
Multiple sclerosis |
|
|
164 |
|
|
|
69 |
|
|
|
189 |
|
|
|
161 |
|
Parkinsonʼs disease |
|
|
— |
|
|
|
2 |
|
|
|
— |
|
|
|
2 |
|
Regulatory activities |
|
|
130 |
|
|
|
122 |
|
|
|
260 |
|
|
|
462 |
|
General/pre-clinical/non-clinical |
|
|
19 |
|
|
|
200 |
|
|
|
82 |
|
|
|
328 |
|
CNM-ZnAg |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
13 |
|
Facilities |
|
|
386 |
|
|
|
401 |
|
|
|
805 |
|
|
|
782 |
|
Depreciation |
|
|
337 |
|
|
|
347 |
|
|
|
675 |
|
|
|
701 |
|
Manufacturing |
|
|
187 |
|
|
|
422 |
|
|
|
270 |
|
|
|
661 |
|
Research |
|
|
2 |
|
|
|
141 |
|
|
|
7 |
|
|
|
316 |
|
Equipment |
|
|
14 |
|
|
|
35 |
|
|
|
28 |
|
|
|
64 |
|
Maintenance |
|
|
32 |
|
|
|
17 |
|
|
|
64 |
|
|
|
37 |
|
Information technology |
|
|
54 |
|
|
|
29 |
|
|
|
119 |
|
|
|
66 |
|
Personnel |
|
|
2,100 |
|
|
|
2,545 |
|
|
|
4,260 |
|
|
|
5,209 |
|
Stock-based compensation |
|
|
600 |
|
|
|
903 |
|
|
|
1,546 |
|
|
|
1,780 |
|
Grant revenue as a reduction of research and development expense |
|
|
(2,058 |
) |
|
|
(1,723 |
) |
|
|
(6,225 |
) |
|
|
(2,002 |
) |
Other segment items ‒ Research and development(1) |
|
|
79 |
|
|
|
30 |
|
|
|
104 |
|
|
|
59 |
|
General and administrative: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Insurance |
|
|
181 |
|
|
|
187 |
|
|
|
362 |
|
|
|
373 |
|
Legal |
|
|
175 |
|
|
|
284 |
|
|
|
323 |
|
|
|
359 |
|
Finance and accounting |
|
|
220 |
|
|
|
124 |
|
|
|
530 |
|
|
|
373 |
|
Public and investor relations |
|
|
119 |
|
|
|
199 |
|
|
|
230 |
|
|
|
433 |
|
Facilities |
|
|
31 |
|
|
|
31 |
|
|
|
61 |
|
|
|
63 |
|
Depreciation |
|
|
29 |
|
|
|
67 |
|
|
|
95 |
|
|
|
133 |
|
Information technology |
|
|
47 |
|
|
|
87 |
|
|
|
96 |
|
|
|
166 |
|
Personnel |
|
|
788 |
|
|
|
1,044 |
|
|
|
1,620 |
|
|
|
2,140 |
|
Stock-based compensation |
|
|
767 |
|
|
|
1,048 |
|
|
|
1,768 |
|
|
|
2,184 |
|
Grant revenue as a reduction of general and administrative expense |
|
|
(65 |
) |
|
|
(106 |
) |
|
|
(228 |
) |
|
|
(106 |
) |
Other segment items ‒ General and administrative(2) |
|
|
85 |
|
|
|
349 |
|
|
|
176 |
|
|
|
616 |
|
Segment loss from operations |
|
|
(5,864 |
) |
|
|
(7,391 |
) |
|
|
(9,940 |
) |
|
|
(16,623 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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Reconciliation of segment loss from operations: |
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Adjustments and reconciling items |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
Consolidated loss from operations |
|
$ |
(5,864 |
) |
|
$ |
(7,391 |
) |
|
$ |
(9,940 |
) |
|
$ |
(16,623 |
) |
|
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block] |
|
|
Three Months Ended June 30, |
|
|
Six Months Ended June 30, |
|
(in thousands) |
|
2025 |
|
|
2024 |
|
|
2025 |
|
|
2024 |
|
Segment loss from operations |
|
$ |
(5,864 |
) |
|
$ |
(7,391 |
) |
|
$ |
(9,940 |
) |
|
$ |
(16,623 |
) |
Total other income (expense), net(1) |
|
|
(1,555 |
) |
|
|
606 |
|
|
|
1,770 |
|
|
|
(1,242 |
) |
Net loss before income taxes |
|
$ |
(7,419 |
) |
|
$ |
(6,785 |
) |
|
$ |
(8,170 |
) |
|
$ |
(17,865 |
) |
|