Amit Agarwal - Jun 1, 2021 Form 4/A - Amendment Insider Report for Datadog, Inc. (DDOG)

Role: Chief Product Officer
Signature: Amit Agarwal, by /s/ Ron A. Metzger, Attorney-in-Fact
Stock symbol: DDOG
Transactions as of: Jun 1, 2021
Transactions value $: -$1,143,096
Form type: 4/A - Amendment
Date filed: 6/4/2021, 06:43 PM
Date Of Original Report: Jun 3, 2021
Previous filing: May 21, 2021
Next filing: Jun 21, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	DDOG	Common A Common Stock	Conversion of derivative security	$0	+11.5K	+1175.51%	$0.00	12.5K	Jun 2, 2021	By GRAT	F1, F2
transaction	DDOG	Common A Common Stock	Sale	-$1.11M	-12.1K	-97.08%	$91.43	365	Jun 2, 2021	By GRAT	F2, F3, F4
transaction	DDOG	Common A Common Stock	Sale	-$33.6K	-365	-100%	$92.08	0	Jun 2, 2021	By GRAT	F2, F3, F5

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	Class B Common Stock	Conversion of derivative security	$0	-11.5K	-1.22%	$0.00	930K	Jun 2, 2021	Class A Common Stock	11.5K		By GRAT	F1, F2

* 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 are held directly by Amit Agarwal 2019 GRAT, of which the Reporting Person is Trustee.
F3	Shares sold pursuant to a 10b5-1 plan entered into on September 2, 2020.
F4	Price reported is a weighted-average sales price. The shares were sold at prices ranging from $90.85 to $91.76. 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.
F5	Price reported is a weighted-average sales price. The shares were sold at prices ranging from $92.00 to $92.15. 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.

Remarks:

This Form 4 Amendment is being filed solely to correct the amount of Class B shares converted by Amit Agarwal 2019 GRAT on June 2, 2021, previously reported as 12,500 shares and should have been reflected as 11,520 shares.