DEXCOM INC — Director's Dealing 2017

Aug 24, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DEXCOM INC (DXCM)
CIK: 0001093557
Period of Report: 2017-08-23

Reporting Person: ACE HEATHER S (SVP Human Resources)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-08-23	Common Stock	D	2617	$75.3324	Disposed	46766	Direct

Footnotes

F1: These shares were sold to cover the Company's tax withholding obligation that accrued in connection with the vesting of restricted stock units previously granted.

F2: Included in this number are 42,508 unvested restricted stock units, 21,883 of which were granted on March 8, 2017 and shall vest through March 8, 2020 and 20,625 of which were granted on August 22, 2016 and shall vest through August 22, 2020.