DXCM · 8-K · 20260914PR000175

Leadership Transition

DEXCOM INC · 2026-09-14 · Importance 30 · Surprise 42

Dexcom promoted Jereme Sylvain to Chief Operating Officer effective September 14, 2026, while he retains his Chief Financial Officer duties. In the expanded role, he will oversee Dexcom’s global operations and quality teams. The company said the change is intended to improve alignment, speed, and accountability as it executes its growth vision.

Key facts

• On September 14, 2026, Dexcom promoted Jereme Sylvain to Chief Operating Officer while he continued his Chief Financial Officer duties. source
• As COO, Jereme Sylvain will oversee Dexcom’s global operations and quality teams. source
• Jereme Sylvain joined Dexcom in 2018 and has served as Executive Vice President and Chief Financial Officer since 2021. source