Datadog, Inc. — Director's Dealing 2024

Mar 6, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Datadog, Inc. (DDOG)
CIK: 0001561550
Period of Report: 2024-03-04

Reporting Person: Blitzer Adam (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-03-04	Class A Common Stock	S	20889	$128.577	Disposed	203506	Direct
2024-03-04	Class A Common Stock	S	3	$130.5405	Disposed	203503	Direct
2024-03-05	Class A Common Stock	S	3735	$122.7546	Disposed	199768	Direct
2024-03-05	Class A Common Stock	S	2486	$123.5838	Disposed	197282	Direct
2024-03-05	Class A Common Stock	S	800	$124.63	Disposed	196482	Direct
2024-03-05	Class A Common Stock	S	300	$126.1633	Disposed	196182	Direct
2024-03-05	Class A Common Stock	S	100	$127.24	Disposed	196082	Direct

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 and performance-based 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 $130.5201 to $130.555. 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 plan adopted on May 12, 2023.

F4: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $122.23 to $123.22. 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 $123.25 to $124.13. 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.

F6: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $124.35 to $125.00. 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.

F7: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $125.79 to $126.41. 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.