Datadog, Inc. — Director's Dealing 2019

Sep 18, 2019

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: Datadog, Inc. (DDOG)
CIK: 0001561550
Period of Report: 2019-09-18

Reporting Person: Pomel Olivier (Director, Chief Executive Officer)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	13163964	Direct
Common Stock	4500000	Indirect
Common Stock	600000	Indirect
Common Stock	600000	Indirect
Common Stock	600000	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Option (Right to Buy)	$0.3067	2025-10-27	Common Stock (4507200)		Direct
Stock Option (Right to Buy)	$0.9092	2027-10-25	Common Stock (1296000)		Direct
Stock Option (Right to Buy)	$10.74	2029-07-19	Common Stock (1500000)		Direct

Footnotes

F1: Each share of Common Stock shall be reclassified into one share of Class B Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F2: Shares are held directly by the Olivier Pomel 2018 GRAT.

F3: Shares are held directly by the Pomel Descendents' 2018 Trust.

F4: Shares are held directly by the Agathe Le-Quoc 2018 Trust, of which Reporting Person is Trustee.

F5: Shares are held directly by the Artemis Le-Quoc 2018 Trust, of which Reporting Person is Trustee.

F6: Fully vested and exercisable.

F7: Option vests as to 25% on March 1, 2018 and in equal monthly installments thereafter over three years.

F8: 1/36th of Reporting Person's options vest on the earlier of January 1, 2021 and the one-year anniversary of the Issuer's initial public offering (such date, the "Initial Vesting Date"). Thereafter, 1/36th of the options vest monthly on the same day in each month as the Initial Vesting Date. In addition, the grant agreement provides for an "early exercise" feature subject to the Issuer's right to repurchase unvested shares upon the Reporting Person's termination from the Issuer's board of directors.