Sean Michael Walters - Sep 2, 2025 Form 4 Insider Report for Datadog, Inc. (DDOG)

Signature
/s/ Kerry Acocella, Attorney-in-Fact
Stock symbol
DDOG
Transactions as of
Sep 2, 2025
Transactions value $
-$1,421,722
Form type
4
Date filed
9/4/2025, 06:57 PM
Previous filing
Jul 8, 2025
Next filing
Sep 12, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Walters Sean Michael Chief Revenue Officer C/O DATADOG, INC., 620 8TH AVENUE, 45TH FLOOR, NEW YORK /s/ Kerry Acocella, Attorney-in-Fact 2025-09-04 0001903980

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction DDOG Class A Common Stock Sale -$1.42M -10.6K -5% $133.85 202K Sep 2, 2025 Direct F1, F2
holding DDOG Class A Common Stock 8 Sep 2, 2025 By Son
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
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 $132.94 to $133.85. 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.