Datadog, Inc. — Director's Dealing 2020

Oct 27, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Datadog, Inc. (DDOG)
CIK: 0001561550
Period of Report: 2020-10-23

Reporting Person: Kopits Laszlo (General Counsel)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-10-23	Class A Common Stock	S	902	$98.1265	Disposed	194143	Direct
2020-10-23	Class A Common Stock	S	800	$99.0563	Disposed	193343	Direct
2020-10-23	Class A Common Stock	S	1635	$100.578	Disposed	191708	Direct
2020-10-23	Class A Common Stock	S	4586	$101.4913	Disposed	187122	Direct
2020-10-23	Class A Common Stock	S	3177	$102.0339	Disposed	183945	Direct
2020-10-26	Class A Common Stock	S	4845	$96.5799	Disposed	179100	Direct
2020-10-26	Class A Common Stock	S	900	$97.9967	Disposed	178200	Direct
2020-10-26	Class A Common Stock	S	1835	$98.9473	Disposed	176365	Direct
2020-10-26	Class A Common Stock	S	700	$99.9072	Disposed	175665	Direct
2020-10-26	Class A Common Stock	S	1000	$101.0416	Disposed	174665	Direct
2020-10-26	Class A Common Stock	S	600	$102.23	Disposed	174065	Direct
2020-10-26	Class A Common Stock	S	100	$103.06	Disposed	173965	Direct
2020-10-26	Class A Common Stock	S	20	$104.14	Disposed	173945	Direct

Footnotes

F1: Shares sold pursuant to a 10b5-1 plan entered into on March 13, 2020.

F2: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $97.66 to $98.55. 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.

F3: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $98.69 to $99.53. 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.

F4: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $99.89 to $100.88. 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.

F5: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $100.90 to $101.89. 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.

F6: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $101.92 to $102.48. 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.

F7: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $96.11 to $97.08. 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 $97.52 to $98.41. 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.

F9: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $98.54 to $99.43. 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 $99.58 to $100.15. 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.

F11: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $100.63 to $101.33. 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 $101.75 to $102.63. 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.