# RAMBUS INC (RMBS) · Edgar & Edgarette company card

> Rambus (RMBS) grew revenue 27.1% in FY2025 to $708 million, operating margin 36.8% against a 2.4% median for semiconductors & related devices, equity 89.2% of assets. Every figure is from the company’s own annual report filed with the SEC.

SEC CIK 917273 · fiscal year ended 2025-12-31 · 5 audited years read · [page](https://www.pops4.com/boards/company/RMBS) · [JSON](https://www.pops4.com/boards/company/RMBS.json)

## Figures, as filed in the 10-K

| Measure | Value |
|---|---|
| Revenue | $708M |
| Revenue growth, 1 year | 27.1% |
| Revenue growth per year | 21.2% |
| Operating margin | 36.8% (prior year 32.9%) |
| Net margin | 32.6% |
| Operating cash flow | $360M |
| Capital spending | $27M |
| Free cash flow | $333M |
| Cash | $183M |
| Long-term debt | — |
| Total assets | $1.5B |
| Total equity | $1.4B |
| Equity ÷ assets | 89.2% |
| Return on equity | 16.9% |
| Dividend per share | — |
| Dividend years rising | — |

## Readings, computed from those figures

- Altman Z: 13.71 (safe zone)
- Piotroski F: 7 of 9 (solid)
- Beneish M: -2.93 (below the −1.78 line)
- Health Harbor boat: New ship · no warning signs
- Cash Compass: Cash cow later · growing fast, and already turning revenue into cash

## Edgarette's reading

Exposure: revenue $707.6M (FY2025). Experience: revenue up 27.1% on the year, up 21.2% a year over 4 years; operating margin 36.8%, up from 32.9%. Soundness: equity 89.2% of assets, return on equity 16.9%. Credibility: four or more audited years, reasonable weight. Range: 80% of past cases like this landed between $695.3M and $1.0B next year (method v4.1: its own 4-year record of growth weighed at 50% against $100M–1B 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 $630.6M to $1.1B. A statistical range, not company guidance. Against peers (63 filers, $50M+ revenue, semiconductors & related devices): operating margin 36.8% against a 2.4% median; growth 27.1% against 15.5%.

Range logged 2026-09-25, receipt 902ef7d0e81c14b3, status open. A statistical range, not company guidance.

## Health Watch, last 12 months

- Item 5.02 Director or officer change: 4, latest 2026-09-04 ([filing](https://www.sec.gov/Archives/edgar/data/917273/000119312526383630/0001193125-26-383630-index.htm))

## Recent filings

- 10-Q · filed 2026-10-26 · [filing](https://www.sec.gov/Archives/edgar/data/917273/000119312526431941/0001193125-26-431941-index.htm)
- 8-K · filed 2026-10-26 · 2.02 Results of Operations and Financial Condition; 9.01 Financial Statements and Exhibits · [filing](https://www.sec.gov/Archives/edgar/data/917273/000119312526431918/0001193125-26-431918-index.htm)
- 8-K · filed 2026-09-04 · 5.02 Departure or Election of Directors; Appointment of Officers · [filing](https://www.sec.gov/Archives/edgar/data/917273/000119312526383630/0001193125-26-383630-index.htm)
- 8-K · filed 2026-08-05 · 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/917273/000119312526333887/0001193125-26-333887-index.htm)
- 10-Q · filed 2026-07-28 · [filing](https://www.sec.gov/Archives/edgar/data/917273/000119312526321000/0001193125-26-321000-index.htm)
- 8-K · filed 2026-07-27 · 2.02 Results of Operations and Financial Condition; 9.01 Financial Statements and Exhibits · [filing](https://www.sec.gov/Archives/edgar/data/917273/000119312526318063/0001193125-26-318063-index.htm)

## Sources

- facts: https://data.sec.gov/api/xbrl/companyfacts/CIK0000917273.json
- filings: https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=917273

## Cite

POPS4, Edgar & Edgarette: RAMBUS INC (RMBS) company card, from the company's own SEC filings, accessed 2026-11-02, https://www.pops4.com/boards/company/RMBS. 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.