ASP Isotopes Inc.
ASPI · Miscellaneous Chemical Products · 125.9M shares · +68%/yr ↑ shares · EDGAR filings ↗
Grade
D46Well-funded but pre-commercial isotope enrichment platform with deep losses and no isotope revenue yet.
Strengths
- Large cash/investments balance ($333M, 87th pct) with ~28 quarters runway (89th pct) and minimal debt (12th pct D/E)
- Top-percentile current/quick ratios (100th) give ample near-term liquidity
Risks
- Deeply negative returns and margins (ROE -78% 11th pct, net margin -670%, operating margin 12th pct) with no enriched-isotope sales
- Material weakness in internal controls, binary commercialization/funding risk, and concentrated South Africa/early-customer exposure
Notable findings
- Exec changeRecent 8-K item 5.02 8-K ↗
- Net lossNet loss (net margin -670.2%)
- Cash burnNegative free cash flow (-47.4M)
- Material weakness• We have identified a material weakness in our internal control over financial reporting
- Strong balance sheetStrong balance sheet — $333M cash & investments, ~28 quarters of runway
- Revenue declineRevenue -74.9% YoY
Quarterly revenue
Last 4 quarters · from SEC filings.
Key metrics
Gross margin
14.3%
Operating margin
-251.2%
Net margin
-670.2%
Return on equity
-78.3%
Return on assets
-32.1%
ROIC
-23.0%
Revenue growth (QoQ)
-74.9%
Debt / equity
0.0×
Current ratio
12.2×
Free cash flow
-$47M
EBITDA
-$58M
Tangible book value
$194M
Cash & investments
$333M
Cash runway
28q
Stock comp / revenue
67.2%
Notable events (8-K)
Recent filings
| Form | Filed | Period | Accession |
|---|---|---|---|
| 8-K | 2026-06-25 | 2026-06-25 | 0001193125-26-282048 ↗ |
| 8-K | 2026-06-25 | 2026-06-25 | 0001477932-26-004020 ↗ |
| 8-K | 2026-06-23 | 2026-06-23 | 0001477932-26-003952 ↗ |
| 8-K | 2026-05-26 | 2026-05-26 | 0001193125-26-237916 ↗ |
| 8-K | 2026-05-20 | 2026-05-20 | 0001193125-26-232841 ↗ |
| 10-Q | 2026-05-20 | 2026-03-31 | 0001193125-26-232658 ↗ |
| 8-K | 2026-05-11 | 2026-05-11 | 0001193125-26-215717 ↗ |
| 8-K | 2026-05-06 | 2026-05-06 | 0001193125-26-207578 ↗ |
| 10-K/A | 2026-04-30 | 2025-12-31 | 0001193125-26-197329 ↗ |
| 8-K | 2026-04-13 | 2026-04-13 | 0001477932-26-002140 ↗ |
| 8-K | 2026-04-10 | 2026-04-10 | 0001477932-26-002103 ↗ |
| 10-K | 2026-04-10 | 2025-12-31 | 0001193125-26-151294 ↗ |