Chad Patterson - May 9, 2022 Form 4 Insider Report for DEXCOM INC (DXCM)

Role: EVP Global Marketing
Signature: By: Jereme Sylvain For: Chad M Patterson
Stock symbol: DXCM
Transactions as of: May 9, 2022
Transactions value $: -$266,332
Form type: 4
Date filed: 5/10/2022, 04:11 PM
Previous filing: Apr 13, 2022
Next filing: Jul 27, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	DXCM	Common Stock	Sale	-$266K	-777	-5.38%	$342.77	13.7K	May 9, 2022	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	On June 14, 2021, Mr. Patterson adopted a 10b5-1 Plan. This 10b5-1 Plan allows the orderly disposition of shares owned by Mr. Patterson. The shares set forth above were sold pursuant to the 10b5-1 Plan.
F2	Included in this number are 13,675 unvested restricted stock units, 5,297 of which were granted on March 8, 2022 and shall vest through March 8, 2025, 2,925 of which were granted on December 15, 2021 and shall vest through December 15, 2024, 3,756 of which were granted on March 8, 2021 and shall vest through March 8, 2024, 1,697 of which were granted on March 8, 2020 and shall vest through March 8, 2023.

Content

On June 14, 2021, Mr. Patterson adopted a 10b5-1 Plan. This 10b5-1 Plan allows the orderly disposition of shares owned by Mr. Patterson. The shares set forth above were sold pursuant to the 10b5-1 Plan.

Included in this number are 13,675 unvested restricted stock units, 5,297 of which were granted on March 8, 2022 and shall vest through March 8, 2025, 2,925 of which were granted on December 15, 2021 and shall vest through December 15, 2024, 3,756 of which were granted on March 8, 2021 and shall vest through March 8, 2024, 1,697 of which were granted on March 8, 2020 and shall vest through March 8, 2023.