Julie Richardson - Sep 15, 2022 Form 4 Insider Report for Datadog, Inc. (DDOG)

Role: Director
Signature: Julie Richardson, by /s/ Ron A. Metzger, Attorney-in-Fact
Stock symbol: DDOG
Transactions as of: Sep 15, 2022
Transactions value $: -$347,277
Form type: 4
Date filed: 9/19/2022, 05:06 PM
Previous filing: Aug 17, 2022
Next filing: Dec 5, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	DDOG	Class A Common Stock	Conversion of derivative security	$31.1K	+3.91K	+99.34%	$7.96^*	7.84K	Sep 15, 2022	Direct	F1
transaction	DDOG	Class A Common Stock	Sale	-$105K	-1.11K	-14.11%	$95.35	6.73K	Sep 15, 2022	Direct	F2, F3
transaction	DDOG	Class A Common Stock	Sale	-$130K	-1.35K	-20.05%	$96.24	5.38K	Sep 15, 2022	Direct	F2, F4
transaction	DDOG	Class A Common Stock	Sale	-$48.6K	-500	-9.29%	$97.12	4.88K	Sep 15, 2022	Direct	F2, F5
transaction	DDOG	Class A Common Stock	Sale	-$19.6K	-200	-4.1%	$98.00	4.68K	Sep 15, 2022	Direct	F2, F6
transaction	DDOG	Class A Common Stock	Sale	-$34.7K	-350	-7.48%	$99.21	4.33K	Sep 15, 2022	Direct	F2, F7
transaction	DDOG	Class A Common Stock	Sale	-$40.1K	-400	-9.23%	$100.22	3.93K	Sep 15, 2022	Direct	F2, F8

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	DDOG	Stock Option (Right to Buy)	Options Exercise	$0	-3.91K	-12.19%	$0.00	28.1K	Sep 15, 2022	Class B Common Stock	3.91K	$7.96	Direct	F9
transaction	DDOG	Class B Common Stock	Options Exercise	$0	+3.91K		$0.00	3.91K	Sep 15, 2022	Class A Common Stock	3.91K		Direct	F1
transaction	DDOG	Class B Common Stock	Conversion of derivative security	$0	-3.91K	-100%	$0.00^*	0	Sep 15, 2022	Class A Common Stock	3.91K		Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
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 September 2, 2021.
F3	Price reported is a weighted-average sales price. The shares were sold at prices ranging from $94.66 to $95.65. 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 $95.69 to $96.68. 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.
F5	Price reported is a weighted-average sales price. The shares were sold at prices ranging from $96.70 to $97.64. 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 $97.74 to $98.60. 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 $98.79 to $99.71. 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 $99.86 to $100.48. 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.
F9	25% of the shares underlying the option vested on June 11, 2020, with the remainder vesting in equal monthly installments thereafter over three years.