Datadog, Inc. — Director's Dealing 2024

Dec 11, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Datadog, Inc. (DDOG)
CIK: 0001561550
Period of Report: 2024-12-09

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-12-09	Class A Common Stock	C	85637	$0.3067	Acquired	465330	Direct
2024-12-09	Class A Common Stock	C	93086	—	Acquired	558416	Direct
2024-12-09	Class A Common Stock	S	20743	$160.1402	Disposed	537673	Direct
2024-12-09	Class A Common Stock	S	50890	$161.1192	Disposed	486783	Direct
2024-12-09	Class A Common Stock	S	10604	$161.7531	Disposed	476179	Direct
2024-12-09	Class A Common Stock	S	1300	$163.0485	Disposed	474879	Direct
2024-12-09	Class A Common Stock	S	1000	$163.808	Disposed	473879	Direct
2024-12-09	Class A Common Stock	S	400	$165.8225	Disposed	473479	Direct
2024-12-09	Class A Common Stock	S	700	$166.59	Disposed	472779	Direct
2024-12-09	Class A Common Stock	S	21398	$160.1542	Disposed	451381	Direct
2024-12-09	Class A Common Stock	S	51267	$161.1323	Disposed	400114	Direct
2024-12-09	Class A Common Stock	S	10120	$161.7707	Disposed	389994	Direct
2024-12-09	Class A Common Stock	S	1400	$162.9893	Disposed	388594	Direct
2024-12-09	Class A Common Stock	S	855	$163.9499	Disposed	387739	Direct
2024-12-09	Class A Common Stock	S	4700	$165.7616	Disposed	383039	Direct
2024-12-09	Class A Common Stock	S	3346	$166.59	Disposed	379693	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2024-12-09	Stock Option (Right to Buy)	$0.3067	M	150240	Disposed	2029-06-28	Class B Common Stock (150240)	Direct
2024-12-09	Class B Common Stock	$	M	150240	Acquired		Class A Common Stock (150240)	Direct
2024-12-09	Class B Common Stock	$	C	178723	Disposed		Class A Common Stock (178723)	Direct

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 sold pursuant to a 10b5-1 plan dated March 15, 2023.

F3: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $159.50 to $160.49. 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 $160.50 to $161.49. 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 $161.50 to $162.45. 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.

F6: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $162.54 to $163.41. 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 $163.54 to $164.29. 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.

F8: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $165.56 to $165.99. 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.

F9: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $159.52 to $160.51. 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 $160.52 to $161.51. 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 $161.52 to $162.45. 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.

F12: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $163.54 to $164.49. 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 $165.16 to $166.11. 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.

F14: Option is fully vested and exercisable.