Marilyn Matz has sold stock and made no open-market buys since Aug 2016

Marilyn Matz is a director of Teradyne, Inc. (NASDAQ: TER), serving on the company’s board as an independent director since 2017 and chair of the Nominating and Governance Committee.( She is also the chief executive officer of Paradigm4, Inc., a technology company, reflecting a long-standing career in software and data-intensive computing.( As a Teradyne director, Matz provides oversight to a global leader in automated test equipment and industrial robotics, contributing to its governance and strategic direction.(

Matz is an active corporate insider at Teradyne, with recent transactions including planned sales of company stock executed under Rule 10b5‑1 trading plans.( In May and June 2026, she reported open‑market sales totaling 1,600 shares of Teradyne common stock while retaining a significant direct ownership stake in the company.( Her board role at Teradyne and CEO position at Paradigm4 mark her as an experienced technology executive and governance leader in the semiconductor and advanced automation ecosystem.(

Written by Perplexity from public sources.