DEXCOM INC — Director's Dealing 2016

Mar 24, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DEXCOM INC (DXCM)
CIK: 0001093557
Period of Report: 2016-03-22

Reporting Person: GREGG TERRANCE H (Director, Executive Chairman)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-03-22	Common Stock	S	25000.0	$59.51	Disposed	276064	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	477328	Direct
Common Stock	11461	Indirect

Footnotes

F1: The reporting person contributed Dexcom, Inc. Common Stock to an exchange fund, pursuant to an agreement dated November 23, 2015 to contribute shares of DexCom, Inc. Common Stock in exchange for shares of the exchange fund. The Dexcom, Inc. Common Stock was valued at $59.51 per share for the purposes of determining the number of shares of the exchange fund issuable to the reporting person with respect to the March 22, 2016 closing of the exchange fund.

F2: Shares are held by the Gregg Family Trust U/A/D 12/23/1998, with respect to which the reporting person is a trustee.