• Datadog CEO Olivier Pomel sold 84,698 Class A common shares on May 26 under a 10b5-1 plan.
• Sales were executed at weighted-average prices ranging from $219.24 to $225.65.
• Pomel held 750,981 Class A common shares following the transactions.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Datadog Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001561550-26-000153), on May 28, 2026, and is solely responsible for the information contained therein.