v3.25.2

Stockholders' Equity - Schedule of Stock Option Activity and Weighted Average Exercise Prices (Details) - USD ($) $ / shares in Units, $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Number Of Options Outstanding
Beginning balance (in shares)	6,953,119
Options granted (in shares)	0	0
Options exercised (in shares)	(2,711,540)
Options forfeited or expired (in shares)	0
Ending balance (in shares)	4,241,579		6,953,119
Exercisable (in shares)	4,241,579
Weighted- Average Exercise Price
Beginning balance (in dollars per share)	$ 4.55
Options granted (in dollars per share)	0
Options exercised (in dollars per share)	1.23
Options forfeited or expired (in dollars per share)	0
Ending balance (in dollars per share)	6.67		$ 4.55
Exercisable (in dollars per share)	$ 6.67
Weighted- Average Remaining Contractual Life (in Years)
Options outstanding	3 years 4 months 24 days		3 years
Exercisable	3 years 4 months 24 days
Aggregate Intrinsic Value (in thousands)
Balance	$ 541,486		$ 961,910
Exercisable	$ 541,486

Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Aggregate Intrinsic Value

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Gross number of share options (or share units) granted during the period.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

+ References

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Number of options outstanding, including both vested and non-vested options.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of share options (or share units) exercised during the current period.

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Datadog, Inc. 10-Q