POSITRON CORP
POSC · Electromedical & Electrotherapeutic Apparatus · 32.8M shares · EDGAR filings ↗
Grade
F30Positron — distressed micro medical-imaging firm with negative gross margin.
Strengths
- Niche PET-imaging product line
Risks
- Negative gross and operating margins; ROE -734%-level
- Sub-scale; going-concern risk
Notable findings
- No interest coverageInterest coverage -83.76 (cannot cover interest)
- Net lossNet loss (net margin -2297.8%)
Quarterly revenue
Last 4 quarters · from SEC filings.
Key metrics
Gross margin
-458.2%
Operating margin
-2275.1%
Net margin
-2297.8%
Return on equity
-734.4%
Return on assets
-265.1%
ROIC
-519.2%
Revenue growth (QoQ)
-7.0%
Debt / equity
0.1×
Interest coverage
-83.8×
Current ratio
1.4×
Tangible book value
$1M
Stock comp / revenue
1079.8%
Supply chain
Customers (0)
Suppliers (2)
- Neusoft Medical Systems
- Shenyang Intelligent Nuclear Medical Technology Co. Ltd.
Named in the 10-K; linked when we track them.
Notable events (8-K)
| Date | Items | |
|---|---|---|
| 2025-12-30 | Material agreement3.02Exhibits | filing ↗ |
| 2025-12-16 | Auditor changeExhibits | filing ↗ |
| 2018-08-01 | Material agreementBankruptcyResultsExec/director changeShareholder voteExhibits | filing ↗ |
| 2016-05-10 | Material agreementBankruptcyExhibits | filing ↗ |
| 2016-02-22 | Exec/director change | filing ↗ |
| 2015-10-05 | Exec/director change | filing ↗ |
| 2015-09-11 | Other | filing ↗ |
| 2014-12-22 | Exec/director change | filing ↗ |
Recent filings
| Form | Filed | Period | Accession |
|---|---|---|---|
| 10-Q | 2026-05-15 | 2026-03-31 | 0001539497-26-001456 ↗ |
| 10-K | 2026-03-31 | 2025-12-31 | 0001539497-26-001063 ↗ |
| 8-K | 2025-12-30 | 2025-12-23 | 0001539497-25-003364 ↗ |
| 8-K | 2025-12-16 | 2025-12-10 | 0001539497-25-003303 ↗ |
| 8-K | 2018-08-01 | 2018-07-31 | 0001615774-18-007286 ↗ |
| 8-K | 2016-05-10 | 2016-05-04 | 0001144204-16-100561 ↗ |
| 8-K | 2016-02-22 | 2016-02-16 | 0001144204-16-083647 ↗ |
| 10-Q | 2015-11-23 | 2015-09-30 | 0001144204-15-067560 ↗ |
| 8-K | 2015-10-05 | 2015-09-21 | 0001144204-15-058036 ↗ |
| 8-K | 2015-09-11 | 2015-09-08 | 0001144204-15-054630 ↗ |
| 10-Q | 2015-08-14 | 2015-06-30 | 0001144204-15-049684 ↗ |
| 10-Q | 2015-05-15 | 2015-03-31 | 0001144204-15-031752 ↗ |