Datadog, Inc. — Director's Dealing 2020

Jun 11, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Datadog, Inc. (DDOG)
CIK: 0001561550
Period of Report: 2020-06-09

Reporting Person: Agarwal Amit (Chief Product Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-06-09	Common A Common Stock	C	24499	$0.00	Acquired	166761	Direct
2020-06-09	Common A Common Stock	S	9925	$74.148	Disposed	156836	Direct
2020-06-09	Common A Common Stock	S	10670	$75.1323	Disposed	146166	Direct
2020-06-09	Common A Common Stock	S	1804	$75.9619	Disposed	144362	Direct
2020-06-09	Common A Common Stock	S	1700	$77.4276	Disposed	142662	Direct
2020-06-09	Common A Common Stock	S	400	$78.03	Disposed	142262	Direct
2020-06-09	Common A Common Stock	C	6999	$0.00	Acquired	6999	Indirect
2020-06-09	Common A Common Stock	S	2799	$74.1944	Disposed	4200	Indirect
2020-06-09	Common A Common Stock	S	3100	$75.1884	Disposed	1100	Indirect
2020-06-09	Common A Common Stock	S	600	$76.15	Disposed	500	Indirect
2020-06-09	Common A Common Stock	S	500	$77.504	Disposed	0	Indirect
2020-06-09	Common A Common Stock	C	10500	$0.00	Acquired	10500	Indirect
2020-06-09	Common A Common Stock	S	4400	$74.1717	Disposed	6100	Indirect
2020-06-09	Common A Common Stock	S	4300	$75.1442	Disposed	1800	Indirect
2020-06-09	Common A Common Stock	S	1000	$75.992	Disposed	800	Indirect
2020-06-09	Common A Common Stock	S	800	$77.5362	Disposed	0	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-06-09	Class B Common Stock	$	C	24499	Disposed		Class A Common Stock (24499)	Direct
2020-06-09	Class B Common Stock	$	C	6999	Disposed		Class A Common Stock (6999)	Indirect
2020-06-09	Class B Common Stock	$	C	10500	Disposed		Class A Common Stock (10500)	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Class B Common Stock	$		Class A Common Stock (1862565)	1862565	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 sold pursuant to a 10b5-1 plan entered into on December 13, 2019.

F3: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $73.63 to $74.62. 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 $74.63 to $75.61. 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 $75.64 to $76.48. 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 $76.92 to $77.81. 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 $77.99 to $78.06. 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: Shares are held by Reporting Person's spouse.

F9: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $73.68 to $74.53. 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 $74.77 to $75.74. 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.

F11: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $75.91 to $76.48. 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 $77.00 to $77.97. 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.

F13: Shares are held directly by Amit Agarwal 2019 GRAT, of which the Reporting Person is Trustee.

F14: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $73.69 to $74.67. 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 $74.70 to $75.66. 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 $75.73 to $76.48. 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 $76.99 to $77.98. 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.

F18: Shares are held directly by Amit Agarwal 2018 GRAT, of which the Reporting Person is Trustee.