Datadog, Inc. — Director's Dealing 2023

Mar 6, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Datadog, Inc. (DDOG)
CIK: 0001561550
Period of Report: 2023-03-02

Reporting Person: Walters Sean Michael (Chief Revenue Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-03-02	Common A Common Stock	S	15195	$73.6949	Disposed	141774	Direct
2023-03-06	Common A Common Stock	S	2038	$76.8601	Disposed	139736	Direct
2023-03-06	Common A Common Stock	S	1100	$77.8645	Disposed	138636	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common A Common Stock	8	Indirect

Footnotes

F1: The Reporting Person was required by the Issuer to sell only the number of shares of common stock necessary to cover applicable tax withholding obligations realized upon the vesting of restricted stock units, as well as any related brokerage commission fees.

F2: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $73.690198 to $74.3818. 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: Shares sold pursuant to a 10b5-1 trading plan adopted on March 15, 2022.

F4: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $76.46 to $77.38. 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.

F5: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $77.56 to $78.08. 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.