Sean Michael Walters - Jul 3, 2025 Form 4 Insider Report for Datadog, Inc. (DDOG)

Signature
/s/ Kerry Acocella, Attorney-in-Fact
Stock symbol
DDOG
Transactions as of
Jul 3, 2025
Transactions value $
-$1,420,350
Form type
4
Date filed
7/8/2025, 04:03 PM
Previous filing
Jun 18, 2025
Next filing
Sep 4, 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 2025-07-08 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 -9.47K -4.27% $150.00 212K Jul 3, 2025 Direct F1
holding DDOG Class A Common Stock 8 Jul 3, 2025 By Son
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 Shares sold pursuant to a 10b5-1 plan dated December 10, 2024.