Pomel Olivier 4

4 · Datadog, Inc. · Filed Feb 25, 2026

Form 4

Period: 2026-02-23

DirectorChief Executive Officer

Transactions

Exercise/Conversion
Stock Option (Right to Buy)
[F1]
2026-02-23−381,168→ 457,416 total
Exercise: $0.91Exp: 2027-10-24→ Class B Common Stock (381,168 underlying)
Exercise/Conversion
Class B Common Stock
[F2]
2026-02-23$0.91/sh+381,168$346,558→ 8,344,393 total
→ Class A Common Stock (381,168 underlying)
Exercise/Conversion
Stock Option (Right to Buy)
[F1]
2026-02-23−618,832→ 881,168 total
Exercise: $10.74Exp: 2029-07-18→ Class B Common Stock (618,832 underlying)
Exercise/Conversion
Class B Common Stock
[F2]
2026-02-23$10.74/sh+618,832$6,646,256→ 8,963,225 total
→ Class A Common Stock (618,832 underlying)

Footnotes (2)

[F1]Option is fully vested and exercisable.
[F2]Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

Signature

/s/ Kerry Acocella, Attorney-in-Fact|2026-02-25

Documents

1 file