Donald Abbey - Mar 10, 2023 Form 4 Insider Report for DEXCOM INC (DXCM)

Role: EVP Global Business Services I
Signature: By: Jereme Sylvain For: Donald M Abbey
Stock symbol: DXCM
Transactions as of: Mar 10, 2023
Transactions value $: -$1,299,915
Form type: 4
Date filed: 3/14/2023, 04:45 PM
Previous filing: Mar 10, 2023
Next filing: May 18, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	DXCM	Common Stock	Disposed to Issuer	-$401K	-3.6K	-1.64%	$111.40	216K	Mar 10, 2023	Direct	F1, F2
transaction	DXCM	Common Stock	Disposed to Issuer	-$521K	-4.68K	-2.16%	$111.40	211K	Mar 10, 2023	Direct	F1, F2
transaction	DXCM	Common Stock	Disposed to Issuer	-$378K	-3.39K	-1.6%	$111.40	208K	Mar 10, 2023	Direct	F1, F2

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

Explanation of Responses:

Id	Content
F1	Represents the number of shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of RSUs. This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the reporting person.
F2	Included in this number are 39,132 unvested restricted stock units. 18,776 granted on March 8, 2023 shall vest through March 8, 2026, 13,288 of which were granted on March 8, 2022 and shall vest through March 8, 2025, 7,068 of which were granted on March 8, 2021 and shall vest through March 8, 2024.

Content

Represents the number of shares required to be sold by the reporting person to cover tax withholding obligations in connection with the vesting of RSUs. This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the reporting person.

Included in this number are 39,132 unvested restricted stock units. 18,776 granted on March 8, 2023 shall vest through March 8, 2026, 13,288 of which were granted on March 8, 2022 and shall vest through March 8, 2025, 7,068 of which were granted on March 8, 2021 and shall vest through March 8, 2024.