FORM ▲ +5.6% - FormFactor, Inc. $FORM 4P - BFRG - BullFrog AI Holdings, Inc.* DIRECTOR|OFFICER|10% OWNER - Chief Executive Officer: Singh Vininder P | 75,000 | $0.599 | $44,918 FormFactor shares rose 5.6% today following an insider purchase by Chief Executive Officer Vininder P. Singh, who bought 75,000 shares at $0.599 per share for a total investment of $44,918. Insider buying by a company's CEO is often viewed as a signal of confidence in the company's near-term prospects. 22-SEP-2026 04:46 PM ET