---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-25-003753"
form_type: "8-K"
ticker: "COHU"
cik: "0000021535"
company_name: "COHU INC"
filed_at: "2025-02-13T23:59:59+00:00"
generated_at: "2026-05-26T22:27:07.450737+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Cohu reports Q4 2024 revenue $94.1M, GAAP loss $0.46/sh; acquires Tignis

## Summary
- Q4 revenue $94.1M (down 31% YoY); GAAP EPS loss $0.46; non-GAAP EPS loss $0.15.
- Full year 2024 revenue $401.8M (down 37% YoY); GAAP net loss $69.8M.
- Q4 gross margin 41.9% (non-GAAP 41.8%) impacted by $2.1M inventory reserve charge.
- Acquired Tignis, Inc., an AI process control software provider; expects software revenue growth of 50%+ annually over three years.
- Q1 2025 guidance: sales $97M +/- $7M.

## SEC filing metadata
- accession: 0001437749-25-003753
- form_type: 8-K
- ticker: COHU
- cik: 0000021535
- company_name: COHU INC
- filed_at: 2025-02-13T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/21535/000143774925003753/0001437749-25-003753-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/21535/000143774925003753/cohu20250211_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-25-003753
- JSON: https://secwatch.observer/filing/0001437749-25-003753.json
- Plain text: https://secwatch.observer/filing/0001437749-25-003753.txt

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