FORM ▲ +5.7% - FormFactor, Inc. $FORM 4P RSG - REPUBLIC SERVICES, INC.* 10% OWNER: CASCADE INVESTMENT, L.L.C. P | 735,303 | $223.992 | $164,701,666 FormFactor (FORM) rose 5.7% today. The move followed a Form 4 filing disclosing that Cascade Investment, L.L.C., a 10% owner, purchased 735,303 shares at $223.992 per share for approximately $164.7 million, signaling continued confidence from a major shareholder. 08-SEP-2026 04:17 PM ET