• DexCom EVP, chief legal and compliance officer Michael Jon Brown sold 1,700 common shares on Aug. 14.
• The shares were sold at USD 91.93, cutting his direct holding to 102,953 shares.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. DexCom Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001093557-26-000149), on August 17, 2026, and is solely responsible for the information contained therein.