PRLB ▲ +1.1% - Proto Labs, Inc. $PRLB - Protolabs Named to Business Insider’s America’s Most Innovative Businesses 2027 List Proto Labs rose 1.1% today after being named to Business Insider's America's Most Innovative Businesses 2027 list, a recognition that highlights the company's standing among peers in the innovation space. 04-SEP-2026 10:13 AM ET