MRNA ▼ -1.6% - Moderna, Inc. $MRNA - Moderna to Present at Upcoming Conferences in September 2026 Moderna shares fell 1.6% today following an announcement that the company will present at upcoming conferences in September 2026, though the market reaction suggests investors may have been pricing in different near-term catalysts or are focused on other developments. 01-SEP-2026 07:00 AM ET