Datadog, Inc. — Director's Dealing 2021

Nov 15, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Datadog, Inc. (DDOG)
CIK: 0001561550
Period of Report: 2021-11-10

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-11-09	Class A Common Stock	J	210	$0.00	Acquired	244253	Direct
2021-11-09	Class A Common Stock	G	210	$0.00	Disposed	244043	Direct
2021-11-10	Class A Common Stock	C	145472	$0.00	Acquired	389515	Direct
2021-11-10	Class A Common Stock	S	2900	$185.4637	Disposed	386615	Direct
2021-11-10	Class A Common Stock	S	7310	$186.4616	Disposed	379305	Direct
2021-11-10	Class A Common Stock	S	13716	$187.528	Disposed	365589	Direct
2021-11-10	Class A Common Stock	S	37571	$188.5336	Disposed	328018	Direct
2021-11-10	Class A Common Stock	S	7516	$189.4095	Disposed	320502	Direct
2021-11-10	Class A Common Stock	S	4000	$190.4735	Disposed	316502	Direct
2021-11-10	Class A Common Stock	S	11619	$191.709	Disposed	304883	Direct
2021-11-10	Class A Common Stock	S	12056	$192.4294	Disposed	292827	Direct
2021-11-10	Class A Common Stock	S	21627	$193.7818	Disposed	271200	Direct
2021-11-10	Class A Common Stock	S	24825	$194.6362	Disposed	246375	Direct
2021-11-10	Class A Common Stock	S	2232	$195.4296	Disposed	244143	Direct
2021-11-10	Class A Common Stock	S	100	$196.59	Disposed	244043	Direct
2021-11-10	Class A Common Stock	C	60751	$0.00	Acquired	61616	Indirect
2021-11-10	Class A Common Stock	S	2000	$185.7164	Disposed	59616	Indirect
2021-11-10	Class A Common Stock	S	3335	$186.7572	Disposed	56281	Indirect
2021-11-10	Class A Common Stock	S	6840	$187.7865	Disposed	49441	Indirect
2021-11-10	Class A Common Stock	S	14436	$188.6365	Disposed	35005	Indirect
2021-11-10	Class A Common Stock	S	2484	$189.6331	Disposed	32521	Indirect
2021-11-10	Class A Common Stock	S	2000	$190.6786	Disposed	30521	Indirect
2021-11-10	Class A Common Stock	S	6157	$191.8956	Disposed	24364	Indirect
2021-11-10	Class A Common Stock	S	3846	$192.701	Disposed	20518	Indirect
2021-11-10	Class A Common Stock	S	10470	$193.9057	Disposed	10048	Indirect
2021-11-10	Class A Common Stock	S	8583	$194.7638	Disposed	1465	Indirect
2021-11-10	Class A Common Stock	S	600	$195.5867	Disposed	865	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-11-10	Class B Common Stock	$	C	145472	Disposed		Class A Common Stock (145472)	Direct
2021-11-10	Class B Common Stock	$	C	60751	Disposed		Class A Common Stock (60751)	Indirect

Footnotes

F1: Acquired in pro rata distribution from ICONIQ Strategic Partners (ISP) Fund, of which the Reporting Person is a limited partner.

F2: 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.

F3: Shares sold pursuant to a 10b5-1 plan entered into on June 14, 2021.

F4: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $184.94 to $185.89. 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 $185.98 to $186.95. 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 $186.98 to $187.97. 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 $187.985 to $188.98. 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 $188.99 to $189.97. 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 $190.00 to $190.91. 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 $191.12 to $192.10. 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 $192.12 to $193.11. 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 $193.13 to $194.12. 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: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $194.14 to $195.13. 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.

F14: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $195.15 to $195.76. 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.

F15: Shares are held by the Olivier Pomel 2018 GRAT.

F16: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $185.22 to $186.17. 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 $186.23 to $187.17. 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 $187.24 to $188.23. 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 $188.24 to $189.23. 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 $189.275 to $190.14. 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.

F21: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $190.30 to $191.27. 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 $191.31 to $192.29. 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.

F23: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $192.33 to $193.25. 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.

F24: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $193.35 to $194.34. 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.

F25: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $194.35 to $195.18. 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.

F26: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $195.43 to $195.76. 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.