Jereme M. Sylvain - Mar 10, 2023 Form 4 Insider Report for DEXCOM INC (DXCM)

Role: EVP Chief Financial Officer
Signature: Jereme M. Sylvain
Stock symbol: DXCM
Transactions as of: Mar 10, 2023
Transactions value $: -$1,071,436
Form type: 4
Date filed: 3/14/2023, 04:53 PM
Previous filing: Mar 10, 2023
Next filing: May 23, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	DXCM	Common Stock	Disposed to Issuer	-$376K	-3.37K	-3.89%	$111.40	83.4K	Mar 10, 2023	Direct	F1, F2
transaction	DXCM	Common Stock	Disposed to Issuer	-$401K	-3.6K	-4.32%	$111.40	79.8K	Mar 10, 2023	Direct	F1, F2
transaction	DXCM	Common Stock	Disposed to Issuer	-$207K	-1.86K	-2.33%	$111.40	77.9K	Mar 10, 2023	Direct	F1, F2
transaction	DXCM	Common Stock	Disposed to Issuer	-$87.2K	-783	-1.01%	$111.40	77.1K	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 54,661 unvested restricted stock units, 21,769 of which were granted on March 8, 2023 and shall vest through March 8, 2026, 14,124 of which were granted on March 8, 2022 and shall vest through March 8, 2025, 11,700 of which were granted on December 15, 2021 and shall vest through December 15, 2024, 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 54,661 unvested restricted stock units, 21,769 of which were granted on March 8, 2023 and shall vest through March 8, 2026, 14,124 of which were granted on March 8, 2022 and shall vest through March 8, 2025, 11,700 of which were granted on December 15, 2021 and shall vest through December 15, 2024, 7,068 of which were granted on March 8, 2021 and shall vest through March 8, 2024.