FORM ▲ +0.0% - FormFactor, Inc. $FORM 4P AMRZ - Amrize Ltd*|DIRECTOR|OFFICER - Chairman & CEO: Jenisch Jan PhilippP | 30,000 | $42.469 | $1,274,080 FormFactor shares were flat today despite a Form 4 filing disclosing that Chairman and CEO Jan Philipp Jenisch purchased 30,000 shares at $42.469 per share, representing a $1.27 million investment in the company. 03-SEP-2026 12:56 PM ET