TERADYNE, INC 4

Director Marilyn Matz sold 1,200 shares of Teradyne, Inc. common stock at about $356.31 per share under a Rule 10b5-1 plan.

On July 15, 2026, director Marilyn Matz sold 1,200 shares of Teradyne, Inc. common stock at an average price of approximately $356.31 per share, for total proceeds of about $427,572. Following this Rule 10b5-1 plan trade, her direct ownership stands at 16,240.675 shares of common stock, which, using the reported transaction price as a proxy, is valued at roughly $5.8 million. The sale was executed under a pre-established trading plan adopted on February 13, 2026, indicating a scheduled diversification or liquidity transaction rather than an opportunistic trade.

Filing Facts

CIK

97210

Ticker

TER

Form

4

Source Type

sec

Accession

0000904454-26-000410

Alert Tier

8