DEXCOM INC — Director's Dealing 2015

Mar 10, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DEXCOM INC (DXCM)
CIK: 0001093557
Period of Report: 2015-03-08

Reporting Person: GREGG TERRANCE H (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-03-08	Common Stock	A	35000.0	$0.0010	Acquired	430626	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	11461	Indirect
Common Stock	566389	Indirect

Footnotes

F1: Represents a grant of restricted stock units that are exempt from Section 16 b-3 and subject to vesting in one annual installment from the date of grant. Share units represent a contingent right to receive one share of DexCom, Inc. common stock.

F2: Included in this number are 222,892 unvested restricted stock units, 35,000 of which were granted on March 8, 2015 and will vest on March 8, 2016, 121,876 unvested restricted stock units granted on March 8, 2014, 5,078 of which shall vest each month through March 8, 2017, and 66,016 unvested restricted stock units granted on March 11, 2013, 5,078 of which shall vest each month through March 11, 2016.

F3: Shares are held by the Gregg Family Trust U/A/D 12/23/1998, with respect to which the reporting person is a trustee.