# Altimmune, Inc. (ALT)

- Sector: Healthcare · Industry: Biotechnology
- SEC CIK: 0001326190 ([filings on EDGAR](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001326190))
- Full page: https://inspectstocks.com/stocks/alt
- Data as of: price 2026-09-25; newest filing used 2026-08-12; latest fiscal period ended 2026-06-30

## Grade

**D-** on the growth-and-cash rubric, 2 of 5 checks passed.

| Check | Result | Now | Before |
| --- | --- | --- | --- |
| Revenue growing overall | passed | $41K | -$68K |
| Revenue growing recently | passed | $41K | $20K |
| Free cash flow positive | failed | -$76.6M |  |
| Free cash flow growing overall | failed | -$76.6M | -$71.3M |
| Free cash flow growing recently | failed | -$76.6M | -$67.5M |

Business quality (the + / − mark): 1 of 6 checks passed.

| Check | Result | Now | Before |
| --- | --- | --- | --- |
| Profitable | failed | -223,804.9% |  |
| Healthy profit margin | failed | -223,804.9% |  |
| Strong operating margin | failed | -244,451.2% |  |
| Good return on equity | failed | -40.8% |  |
| Debt under control | passed | 0.16 |  |
| Turns sales into cash | failed | -186,736.6% |  |

How the grade works: the letter counts failed checks (none → A, one → B, two → C, three → D, four or more → F). It is built from SEC filings only — the share price never enters it — and describes the business, not whether the stock is worth buying.

## Key figures

In US dollars, as filed.

| Measure | Value |
| --- | --- |
| Revenue, trailing twelve months | $41K |
| Net income, trailing twelve months | -$91.8M |
| Free cash flow, trailing twelve months | -$76.6M |
| Net margin | -223,804.9% |
| Operating margin | -244,451.2% |
| Return on equity | -40.8% |
| Debt to equity | 0.16 |
| Diluted EPS, trailing twelve months | -$0.77 |
| Share price | $3.06 |
| Market value | $595.2M |
| Price / sales | 14,517.7x |

## More on this company

- [Overview](https://inspectstocks.com/stocks/alt)
- [Financial statements](https://inspectstocks.com/stocks/alt/financials)
- [Competitors](https://inspectstocks.com/stocks/alt/peers)
- [Earnings](https://inspectstocks.com/stocks/alt/earnings)

---

Source: InspectStocks, built from the company’s own SEC filings. This describes a business — it is not investment advice and not a recommendation to buy or sell anything.