The October 14, 2026 sales followed a trading plan adopted August 19, 2025, with weighted average prices of $124.23, $125.36 and $125.92 per share.

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The approximate sale date is October 14, 2026. Slessor acquired the performance shares August 1, 2025, and sold 17,510 shares on September 16, 2026.

FormFactor and Teradyne announce a collaboration to enhance semiconductor testing and production eff

Investing.com -- FormFactor Inc (NASDAQ:FORM) shares rose 3.6% in after-hours trading Monday following the announcement of a strategic technology collaboration with Teradyne Inc (NASDAQ:TER) and a $300 million equity investment from the automated test equipment provider.

Chip probes and test platforms are in the collaboration; Teradyne's $300 million stock purchase is subject to regulatory approvals and customary closing conditions.

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