Teradyne (TER) Director Mercedes Johnson Sells 166 Shares

What Happened
Mercedes Johnson, a director of Teradyne, sold 166 shares of TER stock in an open-market/private sale on August 3, 2026. The shares were disposed at $358.15 per share for gross proceeds of $59,453. The sale was executed pursuant to a Rule 10b5-1 trading plan.

Key Details

• Transaction date and price: Aug 3, 2026 — 166 shares sold at $358.15 each.
• Total proceeds: $59,453 (gross).
• Shares owned after transaction: Not specified in the provided filing excerpt.
• Footnotes:
  • F1: Sale executed under a 10b5-1 plan adopted by the reporting person on March 4, 2026.
  • F2: The shares were held by The Mercedes Johnson Trust UAD 07/23/04; Johnson is trustee and sole beneficiary.
• Filing timeliness: Report filed on Aug 4, 2026 (one day after the transaction), consistent with a timely Form 4 filing.

Context
This was a sale (S) under a pre-established 10b5-1 plan, which is commonly used to automate insider sales and reduce concerns about trading on material nonpublic information. Sales under such plans are often routine and do not necessarily signal management’s view of the company’s prospects.