Marilyn Matz sold $140K of TER stock

Marilyn Matz, Dir of Teradyne, Inc (TER), sold 400 shares of TER stock worth $140K, per an SEC Form 4 filed Sep 18, 2026.

The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.

The trade happened on Sep 17, 2026, 1 day before it was made public.

TER has moved -25.3% since the trade date, from $353.13 to $263.75 (Nov 12, 2026 close).