FORM ▲ +0.4% - FormFactor, Inc. $FORM 4P VST - Vistra Corp.* DIRECTOR|OFFICER - President and CEO: BURKE JAMES A P | 6,665 | $135.494 | $903,069 FormFactor shares rose 0.4% today following a Form 4 filing disclosing that President and CEO James A. Burke purchased 6,665 shares at $135.494 per share, representing a $903,069 investment in the company. Insider buying by a company's top executive is often viewed positively by markets as a signal of management confidence in the business. 02-SEP-2026 09:40 AM ET