---
schema_version: "secwatch.filing_event.v1"
accession: "0001558370-22-008552"
form_type: "8-K"
ticker: "PDFS"
cik: "0001120914"
company_name: "PDF SOLUTIONS INC"
filed_at: "2022-05-12T23:59:59+00:00"
generated_at: "2026-06-25T17:40:48.217568+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# PDF Solutions Q1 revenue $33.5M record; non-GAAP EPS $0.09 beats prior year loss

## Summary
- Total revenue $33.5M, up 38% YoY and 12% QoQ; analytics revenue $30.4M, up 57% YoY.
- GAAP net loss narrowed to $4.2M ($0.11/sh) from $7.6M ($0.21/sh) YoY; non-GAAP net income $3.7M ($0.09/sh) vs loss.
- Backlog reached $196.8M, up 10% from Dec 31, 2021; bookings up >90% YoY.
- Completed $22.5M share buybacks YTD (933,458 shares); cash and investments $134.2M.
- Expects FY2022 total revenue growth of 20-25% YoY.

## SEC filing metadata
- accession: 0001558370-22-008552
- form_type: 8-K
- ticker: PDFS
- cik: 0001120914
- company_name: PDF SOLUTIONS INC
- filed_at: 2022-05-12T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1120914/000155837022008552/0001558370-22-008552-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1120914/000155837022008552/pdfs-20220512x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001558370-22-008552
- JSON: https://secwatch.observer/filing/0001558370-22-008552.json
- Plain text: https://secwatch.observer/filing/0001558370-22-008552.txt

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