Teradyne, INC Form 4 insider transactions

Peter Herweck, a Director of Teradyne, Inc, reported multiple transactions in common stock on September 24, 2026.

Paul J Tufano, a Director of Teradyne, Inc, reported multiple transactions in common stock on September 24, 2026.

Ernest E Maddock, a Director of Teradyne, Inc, reported a transaction in 2 shares of common stock on September 25, 2026.

Andrew Chisholm Henry, a Director of Teradyne, Inc, received 64 shares of common stock on September 24, 2026.

Marilyn Matz, a Director of Teradyne, Inc, sold 400 shares of common stock on September 17, 2026 for $351.11 per share.

Gregory Stephen Smith, President and CEO and a Director of Teradyne, Inc, sold 4,000 shares of common stock on September 15, 2026 for $337.83 per share.

Marilyn Matz, a Director of Teradyne, Inc, sold 800 shares of common stock on September 15, 2026 for $337.83 per share.

Mercedes Johnson, a Director of Teradyne, Inc, sold 167 shares of common stock on September 1, 2026 for $341.30 per share.

Gregory Stephen Smith, President and CEO and a Director of Teradyne, Inc, sold 4,000 shares of common stock on August 17, 2026 for $425.00 per share.

Marilyn Matz, a Director of Teradyne, Inc, sold 1,200 shares of common stock on August 17, 2026 for $425.00 per share.

Mercedes Johnson, a Director of Teradyne, Inc, sold 166 shares of common stock on August 3, 2026 for $358.15 per share.

Gregory Stephen Smith, President and CEO and a Director of Teradyne, Inc, sold 4,000 shares of common stock on July 15, 2026 for $356.31 per share.

Marilyn Matz, a Director of Teradyne, Inc, sold 1,200 shares of common stock on July 15, 2026 for $356.31 per share.

Mercedes Johnson, a Director at Teradyne, Inc., reported a sale of common stock under a Rule 10b5-1 trading plan.

Teradyne Director Paul J. Tufano acquired deferred stock units valued at $0 on June 25, 2026, increasing his beneficial ownership.

Teradyne, Inc. reports a Form 4 filing detailing a director's acquisition of deferred stock units.

Teradyne Director Peter Herweck acquired 63 deferred stock units (DSUs) on June 25, 2026, as part of his compensation.

Teradyne Director Marilyn Matz sold 1,200 shares of common stock under a pre-arranged Rule 10b5-1 trading plan.

Teradyne President and CEO Gregory Smith sold 4,000 shares of common stock on June 15, 2026, pursuant to a Rule 10b5-1 trading plan.

Director Ernest E. Maddock acquired 2 additional deferred stock units of Teradyne, Inc. through a dividend reinvestment election.

Director Peter Herweck acquired 4 deferred stock units in Teradyne, Inc. through a dividend reinvestment election.

Director Paul J. Tufano acquired 19 deferred stock units in Teradyne, Inc. through a dividend reinvestment election.

Teradyne Inc. executive Jean Pierre Hathout reported the disposal of company shares to cover tax obligations related to vested restricted stock units.

Director Mercedes Johnson of Teradyne, Inc. has reported the sale of 167 shares of common stock under a pre-arranged trading plan.

Teradyne, Inc. reports insider transactions where President of Semiconductor Test, Shannon John Poulin, sold shares and exercised stock options.

Director Marilyn Matz of Teradyne, Inc. reported a transaction involving the sale of 400 shares of common stock on May 21, 2026, executed under a pre-established 10b5-1 trading plan.

Teradyne, Inc. President and CEO Gregory Stephen Smith reported transactions involving company stock, including the acquisition of shares under a 10b5-1 plan and the exercise of stock options.

Teradyne, Inc. Director Marilyn Matz has reported the sale of common stock executed under a pre-arranged 10b5-1 trading plan.

Director Peter Herweck was granted 668 restricted stock units as part of Teradyne's equity compensation plan.

Teradyne Director Mercedes Johnson was granted 668 restricted stock units as part of the company's equity compensation plan.