Heller Bridgette P plan to sell securities of DEXCOM INC under Form 144

Heller Bridgette P filed Form 144 to notify SEC of plan to sell 1012 units of DEXCOM INC securities around 2026-05-12, with aggregate market value of $60,730.12. The total outstanding units is 385872977.0. The amount planned to be sold represents 0.00% of total outstanding units; Recent transactions in past 3 months include: On 02/12/2026, sold 1012 units for $68826.12;