---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-148926"
form_type: "8-K"
ticker: "TER"
cik: "0000097210"
company_name: "TERADYNE, INC"
filed_at: "2025-06-26T23:59:59+00:00"
generated_at: "2026-05-18T18:52:42.833604+00:00"
event_type: "leadership"
sentiment: "positive"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Teradyne appoints two new independent directors, expands board to nine

## Summary
- Drew Henry (Arm Holdings EVP) and Dr. Necip Sayiner (ex-Intersil CEO) join effective July 1, 2025.
- Henry assigned to Compensation & Nominating/Governance; Sayiner to Audit Committee.
- Board grows from 7 to 9; 8 of 9 directors are independent; 5 added in past 3 years.
- Appointments part of multi-year refreshment process with independent search firm.

## SEC filing metadata
- accession: 0001193125-25-148926
- form_type: 8-K
- ticker: TER
- cik: 0000097210
- company_name: TERADYNE, INC
- filed_at: 2025-06-26T23:59:59+00:00
- event_type: leadership
- sentiment: positive
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/97210/000119312525148926/0001193125-25-148926-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/97210/000119312525148926/d918795d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-148926
- JSON: https://secwatch.observer/filing/0001193125-25-148926.json
- Plain text: https://secwatch.observer/filing/0001193125-25-148926.txt

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