Form 4: Datadog CRO Sells $1.47M in Stock Under 10b5-1 Plan

Datadog's Chief Revenue Officer, Sean Michael Walters, sold 9,838 shares of Class A Common Stock for approximately $1.47 million under a pre-arranged 10b5-1 trading plan.

Summary

• Sean Michael Walters, Datadog, Inc.'s Chief Revenue Officer, reported the sale of 9,838 shares of Class A Common Stock.
• The transactions occurred on December 11, 2025, and were executed pursuant to a Rule 10b5-1 trading plan established on December 10, 2024.
• A total of 5,187 shares were sold at a weighted-average price of $149.5103 per share, with individual sales ranging from $148.95 to $149.92.
• An additional 4,651 shares were sold at a weighted-average price of $150.2014 per share, with individual sales ranging from $149.95 to $150.77.
• The total value of the shares sold amounts to approximately $1,474,186.70.
• Following these transactions, Sean Michael Walters directly beneficially owns 171,654 shares of Class A Common Stock and indirectly owns 8 shares through his son.

Sentiment

Score: 5

Explanation: The sentiment is neutral as the reported sales were conducted under a pre-arranged 10b5-1 plan, which typically indicates a planned liquidity event rather than a change in management's outlook on the company's prospects.

Future Outlook

This filing does not contain any forward-looking statements or guidance regarding Datadog's future performance.

Industry Context

Insider sales under Rule 10b5-1 plans are common practice for executives to manage personal finances and diversify holdings in a compliant manner, often pre-scheduled to avoid accusations of trading on material non-public information. This transaction is specific to an individual executive's holdings and does not directly reflect broader industry trends or competitive positioning.

Stakeholder Impact

• Shareholders will observe a reduction in the direct beneficial ownership of Datadog's Chief Revenue Officer. However, sales under a 10b5-1 plan are generally pre-scheduled and are not typically interpreted as a negative signal regarding the company's future performance.

Key Dates

Recommendation

The sale of shares by Datadog's Chief Revenue Officer was conducted under a pre-arranged 10b5-1 trading plan, which often indicates a planned liquidity event rather than a change in sentiment about the company's future prospects. Such routine insider sales typically do not warrant an immediate change in investment recommendation without further context or other significant company developments.

Keywords

Datadog, DDOG, Insider Sale, Form 4, Sean Michael Walters, Chief Revenue Officer, 10b5-1 Plan, Stock Transaction