---
schema_version: "secwatch.filing_event.v1"
accession: "0001558370-21-015294"
form_type: "8-K"
ticker: "PDFS"
cik: "0001120914"
company_name: "PDF SOLUTIONS INC"
filed_at: "2021-11-09T23:59:59+00:00"
generated_at: "2026-06-28T10:28:10.906935+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# PDF Solutions Q3 revenue $29.6M (+28% YoY); Analytics revenue surges 90%

## Summary
- Total revenue $29.6M, up 28% YoY; Analytics revenue $27.2M, up 90% YoY.
- GAAP net loss $2.4M ($0.06/share); Non-GAAP net income $2.4M ($0.06/share) vs $0.0M YoY.
- Backlog $180.9M (+60% YoY); cash and short-term investments $141.2M.
- FY2021 revenue guided near top end of 20-25% growth; Analytics >50% growth.
- Operating cash flow $4.0M in Q3; no debt outstanding.

## SEC filing metadata
- accession: 0001558370-21-015294
- form_type: 8-K
- ticker: PDFS
- cik: 0001120914
- company_name: PDF SOLUTIONS INC
- filed_at: 2021-11-09T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1120914/000155837021015294/0001558370-21-015294-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1120914/000155837021015294/pdfs-20211109x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001558370-21-015294
- JSON: https://secwatch.observer/filing/0001558370-21-015294.json
- Plain text: https://secwatch.observer/filing/0001558370-21-015294.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.