DEXCOM INC — Director's Dealing 2018

Mar 12, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DEXCOM INC (DXCM)
CIK: 0001093557
Period of Report: 2018-03-08

Reporting Person: ACE HEATHER S (SVP Human Resources)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-03-08	Common Stock	A	30093	$0.001	Acquired	76859	Direct

Footnotes

F1: Represents a grant of restricted stock units that are exempt from Section 16 b-3 and are subject to vesting over a 36 month period from the date of grant as follows: 1/3 shall vest 12 months from the Grant Date, and the remaining balance shall vest in four equal installments over the following 24 months. Share units represent a contingent right to receive one share of DexCom, Inc. common stock.

F2: Included in this number are 65,306 unvested restricted stock units, 30,093 of which were granted on March 8, 2018 and shall vest through March 8, 2021, 14,588 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.