Form 4: Datadog CFO Sells Shares for Tax Obligations

Datadog's Chief Financial Officer, David M. Obstler, sold 12,619 shares of Class A Common Stock to cover tax withholding obligations related to vested restricted stock units.

Summary

• David M. Obstler, Chief Financial Officer of Datadog, Inc. (DDOG), reported a transaction on September 2, 2025.
• The transaction involved the sale of 12,619 shares of Class A Common Stock.
• The shares were sold at a weighted-average price of $133.8474 per share, with prices ranging from $132.94 to $133.85.
• The sale was mandated by Datadog to cover applicable tax withholding obligations arising from the vesting of restricted stock units (RSUs) and performance-based restricted stock units (PSUs), including related brokerage commission fees.
• Following this transaction, Obstler beneficially owns 386,651 shares of Class A Common Stock.
• The 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).

Sentiment

Score: 5

Explanation: The transaction is a routine, non-discretionary 'sell-to-cover' for tax obligations upon RSU vesting, not indicative of management's sentiment on the company's future. Therefore, the sentiment is neutral.

Positives

• The vesting of restricted stock units and performance-based restricted stock units indicates the executive's continued employment and, for PSUs, the achievement of performance targets, which can be a positive sign for executive retention and company performance.

Future Outlook

This Form 4 filing does not provide any forward-looking statements or guidance regarding the company's future performance or strategic direction.

Management Comments

• The Reporting Person was required by the Issuer to sell only the number of shares of common stock necessary to cover applicable tax withholding obligations realized upon the vesting of restricted stock units and performance-based restricted stock units, as well as any related brokerage commission fees.

Industry Context

Insider sales to cover tax obligations upon the vesting of equity awards are a routine and common occurrence for executives in publicly traded companies, particularly in the technology sector where equity compensation like RSUs and PSUs is prevalent. This type of transaction is generally not indicative of a change in the executive's sentiment towards the company's prospects.

Comparison to Industry Standards

• The 'sell-to-cover' mechanism for tax obligations upon equity vesting is a standard practice across industries, including major tech companies like Microsoft, Apple, and Google, where executives frequently receive substantial portions of their compensation in the form of restricted stock units.
• The use of a Rule 10b5-1 plan for such transactions is also a common corporate governance practice, providing an affirmative defense against insider trading allegations by pre-arranging sales.

Stakeholder Impact

• Shareholders: The transaction is a routine, non-discretionary event and is unlikely to have a significant impact on shareholder sentiment or the company's stock price.
• Employees: The vesting of equity awards and subsequent tax-related sales are standard compensation practices, which can positively impact employee retention and motivation.

Key Dates

Recommendation

The reported transaction is a standard 'sell-to-cover' for tax obligations related to vested equity awards, which is a non-discretionary event and does not reflect a change in the reporting person's investment outlook or the company's fundamentals. Therefore, it does not warrant a change in investment recommendation based solely on this filing.

Keywords

Datadog, DDOG, Insider Sale, Form 4, CFO, Stock Sale, Restricted Stock Units, Tax Withholding, Rule 10b5-1