---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-25-059568"
form_type: "8-K"
ticker: "TER"
cik: "0000097210"
company_name: "TERADYNE, INC"
filed_at: "2025-04-29T23:59:59+00:00"
generated_at: "2026-05-23T04:37:18.767214+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Teradyne Q1 revenue $686M (+14% YoY), EPS beat; boosts buyback to $1B

## Summary
- Revenue $686M, up 14% YoY; GAAP EPS $0.61, non-GAAP EPS $0.75, both above guidance.
- Semi Test $543M (79% of rev) driven by SOC/Mobile; Robotics $69M; Product Test $74M.
- Q2 guidance: rev $610-680M; GAAP EPS $0.35-0.58; non-GAAP EPS $0.41-0.64.
- Board approved $1B share repurchase program (up from $400M target), to complete by end 2026.
- CEO notes limited H2 visibility due to trade policy; long-term drivers AI, electrification intact.

## SEC filing metadata
- accession: 0000950170-25-059568
- form_type: 8-K
- ticker: TER
- cik: 0000097210
- company_name: TERADYNE, INC
- filed_at: 2025-04-29T23:59:59+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/97210/000095017025059568/0000950170-25-059568-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/97210/000095017025059568/ter-20250428.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-25-059568
- JSON: https://secwatch.observer/filing/0000950170-25-059568.json
- Plain text: https://secwatch.observer/filing/0000950170-25-059568.txt

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