Datadog, Inc. — Director's Dealing 2021

Nov 12, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Datadog, Inc. (DDOG)
CIK: 0001561550
Period of Report: 2021-11-09

Reporting Person: Ittycheria Dev (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-11-09	Class A Common Stock	S	35578	$191.4494	Disposed	309870	Direct
2021-11-09	Class A Common Stock	S	23822	$192.4104	Disposed	286048	Direct
2021-11-09	Class A Common Stock	S	600	$193.0542	Disposed	285448	Direct
2021-11-09	Class A Common Stock	S	35578	$191.4494	Disposed	270311	Indirect
2021-11-09	Class A Common Stock	S	23822	$192.4104	Disposed	246489	Indirect
2021-11-09	Class A Common Stock	S	600	$193.0542	Disposed	245899	Indirect

Footnotes

F1: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $191.00 to $191.99. The reporting person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F2: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $192.00 to $192.99. The reporting person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F3: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $193.005 to $193.12. The reporting person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F4: Shares are held directly by LIDI 11 21 LLC (the "LLC"). The Ittycheria Family Trust (the "Trust") is the sole member of the LLC and Reporting Person is a beneficiary of the Trust.