Adam Blitzer - Jun 22, 2021 Form 4 Insider Report for Datadog, Inc. (DDOG)

Role: Chief Operating Officer
Signature: Adam Blitzer, by /s/ Ron A. Metzger, Attorney-in-Fact
Stock symbol: DDOG
Transactions as of: Jun 22, 2021
Transactions value $: $0
Form type: 4
Date filed: 6/24/2021, 05:13 PM
Previous filing: May 11, 2021
Next filing: Apr 29, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	DDOG	Class A Common Stock	Award	$0	+221K		$0.00	221K	Jun 22, 2021	Direct	F1

* 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 of Class A Common Stock underlying restricted stock units ("RSUs"). Each RSU represents the contingent right to receive one share of the Issuer's Class A Common Stock. The shares underlying the RSUs vest as to 12/48 of the shares on June 1, 2022 and the remainder of the shares in 12 equal quarterly installments on each September 1, December 1, March 1 and June 1 thereafter, subject to the Reporting Person remaining in Continuous Service (as defined in the Issuer's 2019 Equity Incentive Plan) of the Issuer as of each such date.

Content

Represents the number of shares of Class A Common Stock underlying restricted stock units ("RSUs"). Each RSU represents the contingent right to receive one share of the Issuer's Class A Common Stock. The shares underlying the RSUs vest as to 12/48 of the shares on June 1, 2022 and the remainder of the shares in 12 equal quarterly installments on each September 1, December 1, March 1 and June 1 thereafter, subject to the Reporting Person remaining in Continuous Service (as defined in the Issuer's 2019 Equity Incentive Plan) of the Issuer as of each such date.