Datadog, Inc. — Director's Dealing 2021

Jun 4, 2021

SEC Form 4/A — Form 4/A

Issuer: Datadog, Inc. (DDOG)
CIK: 0001561550
Period of Report: 2021-06-01

Reporting Person: Agarwal Amit (Chief Product Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-06-02	Common A Common Stock	C	11520	$0.00	Acquired	12500	Indirect
2021-06-02	Common A Common Stock	S	12135	$91.4287	Disposed	365	Indirect
2021-06-02	Common A Common Stock	S	365	$92.0797	Disposed	0	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-06-02	Class B Common Stock	$	C	11520	Disposed		Class A Common Stock (11520)	Indirect

Footnotes

F1: 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.

F2: Shares are held directly by Amit Agarwal 2019 GRAT, of which the Reporting Person is Trustee.

F3: Shares sold pursuant to a 10b5-1 plan entered into on September 2, 2020.

F4: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $90.85 to $91.76. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F5: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $92.00 to $92.15. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.