FORM ▲ +0.8% - FormFactor, Inc. $FORM 4P NPB - NORTHPOINTE BANCSHARES INC*|DIRECTOR|OFFICER|10% OWNER - CHAIRMAN & CEO: Williams Charles AlanP | 85,000 | $16.74 | $1,422,926 FormFactor shares rose 0.8% today following a Form 4 filing disclosing that Chairman and CEO Charles Alan Williams purchased 85,000 shares at $16.74 per share, totaling approximately $1.42 million. Insider buying of this magnitude by a company's top executive can signal confidence in the stock's valuation and future prospects. 02-SEP-2026 04:09 PM ET