Datadog, Inc. (DDOG) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-07-01 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: Datadog, Inc. (DDOG) CIK: 0001561550 --- Reporting Owner --- Name: Phillips Dominic CIK: 0001895148 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Class A Common Stock Date: 2026-07-01 | Code: A (Grant or award) Shares: +48 | Price: $260.36 Total Value: $12,497.28 Shares Owned After: 6,311 | Ownership: D (Direct) Footnotes: [F1] This Class A Common Stock was issued to the Reporting Person pursuant to the Issuers non-employee director compensation policy, based on his election to receive equity in lieu of cash. --- Footnotes (Complete Index) --- F1: This Class A Common Stock was issued to the Reporting Person pursuant to the Issuers non-employee director compensation policy, based on his election to receive equity in lieu of cash. --- Signature --- /s/ /s/ Kerry Acocella, Attorney-in-Fact (2026-07-06)