Datadog, Inc. — Director's Dealing 2022

Feb 10, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Datadog, Inc. (DDOG)
CIK: 0001561550
Period of Report: 2022-02-07

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-02-07	Class A Common Stock	C	36368	$0.00	Acquired	278034	Direct
2022-02-07	Class A Common Stock	S	3600	$151.4083	Disposed	274434	Direct
2022-02-07	Class A Common Stock	S	14303	$152.1692	Disposed	260131	Direct
2022-02-07	Class A Common Stock	S	5627	$153.1615	Disposed	254504	Direct
2022-02-07	Class A Common Stock	S	1926	$154.4096	Disposed	252578	Direct
2022-02-07	Class A Common Stock	S	3028	$155.3908	Disposed	249550	Direct
2022-02-07	Class A Common Stock	S	3383	$156.3815	Disposed	246167	Direct
2022-02-07	Class A Common Stock	S	1701	$157.1606	Disposed	244466	Direct
2022-02-07	Class A Common Stock	S	200	$158.135	Disposed	244266	Direct
2022-02-07	Class A Common Stock	S	800	$159.5263	Disposed	243466	Direct
2022-02-07	Class A Common Stock	S	1700	$160.7724	Disposed	241766	Direct
2022-02-07	Class A Common Stock	S	100	$161.28	Disposed	241666	Direct
2022-02-07	Class A Common Stock	C	15188	$0.00	Acquired	16508	Indirect
2022-02-07	Class A Common Stock	S	1143	$151.3963	Disposed	15365	Indirect
2022-02-07	Class A Common Stock	S	6286	$152.1629	Disposed	9079	Indirect
2022-02-07	Class A Common Stock	S	2414	$153.0989	Disposed	6665	Indirect
2022-02-07	Class A Common Stock	S	900	$154.32	Disposed	5765	Indirect
2022-02-07	Class A Common Stock	S	1300	$155.4462	Disposed	4465	Indirect
2022-02-07	Class A Common Stock	S	1700	$156.5329	Disposed	2765	Indirect
2022-02-07	Class A Common Stock	S	300	$157.24	Disposed	2465	Indirect
2022-02-07	Class A Common Stock	S	200	$158.965	Disposed	2265	Indirect
2022-02-07	Class A Common Stock	S	369	$160.2037	Disposed	1896	Indirect
2022-02-07	Class A Common Stock	S	576	$161.0649	Disposed	1320	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2022-02-07	Class B Common Stock	$	C	36368	Disposed		Class A Common Stock (36368)	Direct
2022-02-07	Class B Common Stock	$	C	15188	Disposed		Class A Common Stock (15188)	Indirect

Footnotes

F1: 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.

F2: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F3: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $150.75 to $151.72. 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.

F4: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $151.75 to $152.74. 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 $152.77 to $153.64. 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.

F6: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $153.80 to $154.72. 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.

F7: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $154.85 to $155.84. 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.

F8: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $155.85 to $156.80. 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.

F9: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $156.87 to $157.73. 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.

F10: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $158.13 to $158.14. 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.

F11: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $159.15 to $160.07. 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.

F12: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $160.275 to $161.25 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.

F13: Shares are held by the Olivier Pomel 2018 GRAT.

F14: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $150.75 to $151.73. 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.

F15: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $151.75 to $152.74. 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.

F16: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $152.76 to $153.72. 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.

F17: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $153.80 to $154.68. 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.

F18: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $155.00 to $155.88. 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.

F19: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $156.02 to $156.99. 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.

F20: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $157.02 to $157.55. 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.

F21: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $158.64 to $159.29. 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.

F22: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $159.73 to $160.50. 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.

F23: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $160.77 to $161.45. 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.