Datadog, Inc. — Director's Dealing 2022

Mar 4, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Datadog, Inc. (DDOG)
CIK: 0001561550
Period of Report: 2022-03-01

Reporting Person: Le-Quoc Alexis (Director, President & CTO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-02-02	Class A Common Stock	G	36507	$0.00	Disposed	0	Indirect
2022-02-14	Class A Common Stock	J	26	$0.00	Acquired	173255	Direct
2022-02-14	Class A Common Stock	G	26	$0.00	Disposed	173229	Direct
2022-03-01	Class A Common Stock	C	326	$0.00	Acquired	1272	Indirect
2022-03-02	Class A Common Stock	S	1223	$157.8336	Disposed	172006	Direct
2022-03-02	Class A Common Stock	S	2	$161.6173	Disposed	172004	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2022-03-01	Class B Common Stock	$	C	326	Disposed		Class A Common Stock (326)	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Class B Common Stock	$		Class A Common Stock (7666266)	7666266	Indirect

Footnotes

F1: Shares are held by the Alexis Le-Quoc Revocable Trust.

F2: Acquired in pro rata distribution from ICONIQ Strategic Partners (ISP) Fund, of which the Reporting Person is a limited partner.

F3: Each share of Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election, 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 nine-month anniversary of 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.

F4: Shares are held by the Alexis Le-Quoc 2016 GRAT.

F5: 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, as well as any related brokerage commission fees.