# AMPRIUS TECHNOLOGIES, INC. (AMPX) · Edgar & Edgarette company card

> Amprius Technologies (AMPX) grew revenue 202% in FY2025 to $73 million, operating margin -63.9% against a -7.6% median for miscellaneous electrical machinery, equipment & supplies, equity 66.2% of assets. Every figure is from the company’s own annual report filed with the SEC.

SEC CIK 1899287 · fiscal year ended 2025-12-31 · 5 audited years read · [page](https://www.pops4.com/boards/company/AMPX) · [JSON](https://www.pops4.com/boards/company/AMPX.json)

## Figures, as filed in the 10-K

| Measure | Value |
|---|---|
| Revenue | $73M |
| Revenue growth, 1 year | 202.1% |
| Revenue growth per year | 126.5% |
| Operating margin | -63.9% (prior year -191.4%) |
| Net margin | -60.3% |
| Operating cash flow | −$31M |
| Capital spending | $4M |
| Free cash flow | −$36M |
| Cash | $90M |
| Long-term debt | — |
| Total assets | $157M |
| Total equity | $104M |
| Equity ÷ assets | 66.2% |
| Return on equity | -42.4% |
| Dividend per share | — |
| Dividend years rising | — |

## Readings, computed from those figures

- Altman Z: 0.06 (distress zone)
- Piotroski F: 6 of 9 (solid)
- Health Harbor boat: Rotting at the dock · four or more warning signs · filed auditor change in the last 12 months; operating cash flow was negative; operating loss: a margin of -63.9% in FY2025; revenue is hard to predict: its 80% range is ±47%
- Cash Compass: Fast, cash not yet · growing fast, but little cash arriving so far

## Edgarette's reading

Exposure: revenue $73.0M (FY2025). Experience: revenue up 202.1% on the year, up 126.5% a year over 4 years; operating margin -63.9%, up from -191.4%. Soundness: equity 66.2% of assets, return on equity -42.4%. Credibility: four or more audited years, reasonable weight. Range: 80% of past cases like this landed between $117.3M and $326.6M next year (method v4.1: its own 4-year record of growth weighed at 50% against $50M–100M filers; across 2019–2025, 69.0% landed inside, 83.4% on the one year the method never saw). In a shock year the stress range is $121.9M to $315.1M. A statistical range, not company guidance. Against peers (15 filers, $50M+ revenue, miscellaneous electrical machinery, equipment & supplies): operating margin -63.9% against a -7.6% median; growth 202.1% against 6.9%.

Range logged 2026-09-29, receipt 686485a621c1a9cc, status open. A statistical range, not company guidance.

## Health Watch, last 12 months

- Item 4.01 Auditor change: 1, latest 2026-04-21 ([filing](https://www.sec.gov/Archives/edgar/data/1899287/000189928726000022/0001899287-26-000022-index.htm))
- Item 5.02 Director or officer change: 1, latest 2025-12-22 ([filing](https://www.sec.gov/Archives/edgar/data/1899287/000189928725000048/0001899287-25-000048-index.htm))

## Recent filings

- 10-Q · filed 2026-11-12 · [filing](https://www.sec.gov/Archives/edgar/data/1899287/000189928726000071/0001899287-26-000071-index.htm)
- 8-K · filed 2026-11-10 · 2.02 Results of Operations and Financial Condition; 9.01 Financial Statements and Exhibits · [filing](https://www.sec.gov/Archives/edgar/data/1899287/000189928726000069/0001899287-26-000069-index.htm)
- 8-K · filed 2026-09-28 · 1.01 Entry into a Material Definitive Agreement; 9.01 Financial Statements and Exhibits · [filing](https://www.sec.gov/Archives/edgar/data/1899287/000189928726000065/0001899287-26-000065-index.htm)
- 8-K · filed 2026-08-13 · 1.01 Entry into a Material Definitive Agreement; 2.03 Creation of a Direct Financial Obligation; 9.01 Financial Statements and Exhibits · [filing](https://www.sec.gov/Archives/edgar/data/1899287/000189928726000062/0001899287-26-000062-index.htm)
- 10-Q · filed 2026-08-06 · [filing](https://www.sec.gov/Archives/edgar/data/1899287/000189928726000059/0001899287-26-000059-index.htm)
- 8-K · filed 2026-08-04 · 2.02 Results of Operations and Financial Condition; 9.01 Financial Statements and Exhibits · [filing](https://www.sec.gov/Archives/edgar/data/1899287/000189928726000056/0001899287-26-000056-index.htm)

## Sources

- facts: https://data.sec.gov/api/xbrl/companyfacts/CIK0001899287.json
- filings: https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1899287

## Cite

POPS4, Edgar & Edgarette: AMPRIUS TECHNOLOGIES, INC. (AMPX) company card, from the company's own SEC filings, accessed 2026-11-13, https://www.pops4.com/boards/company/AMPX. CC BY 4.0. For a figure, add the filing URL under filings or sources.

DOI https://doi.org/10.5281/zenodo.23672509 · catalog https://www.pops4.com/boards/catalog.json · Figures as filed with the SEC. Card text CC BY 4.0, POPS4.

Reporting, not investment advice. No price targets and no trading recommendations.

Figures are as filed in audited 10-K reports and can move with restatements, acquisitions, disposals or a change in fiscal year. A range set from how past company-years turned out is not a promise about the next one, and says nothing about the share price.