• Datadog Chief Technology Officer Alexis Le-Quoc sold 43,224 Class A Common Stock shares on Oct. 28, 2026.
• Weighted-average sale prices ranged from $276.3801 to $284.334 per share.
• He also converted 43,224 Class B Common Stock shares into the same number of Class A Common Stock shares.
• Following the transactions, his direct holdings totaled 488,033 Class A Common Stock shares and 2,073,582 Class B Common Stock shares.

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: 0001561550-26-000326), on October 30, 2026, and is solely responsible for the information contained therein.