Datadog, Inc. — Director's Dealing 2020

Mar 3, 2020

SEC Form 4/A — Form 4/A

Issuer: Datadog, Inc. (DDOG)
CIK: 0001561550
Period of Report: 2019-12-10

Reporting Person: Index Ventures VI (Jersey) LP (10% Owner)
Reporting Person: Index Ventures Growth III (Jersey), L.P. (10% Owner)
Reporting Person: Index Ventures VI Parallel Entrepreneur Fund (Jersey) LP (10% Owner)
Reporting Person: Yucca (Jersey) SLP (10% Owner)
Reporting Person: Index Venture Growth Associates III Ltd (10% Owner)
Reporting Person: Index Venture Associates VI Ltd (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-12-10	Class A Common Stock	C	2495601	$0.00	Acquired	2495601	Direct
2019-12-10	Class A Common Stock	J	1309685	$0.00	Disposed	1185916	Direct
2019-12-10	Class A Common Stock	C	7783147	$0.00	Acquired	7783147	Direct
2019-12-10	Class A Common Stock	J	3891573	$0.00	Disposed	3891574	Direct
2019-12-10	Class A Common Stock	C	157104	$0.00	Acquired	157104	Direct
2019-12-10	Class A Common Stock	C	138508	$0.00	Acquired	138508	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-12-10	Class B Common Stock	$	C	2495601	Disposed		Class A Common Stock (2495601)	Direct
2019-12-10	Class B Common Stock	$	C	7783147	Disposed		Class A Common Stock (7783147)	Direct
2019-12-10	Class B Common Stock	$	C	157104	Disposed		Class A Common Stock (157104)	Direct
2019-12-10	Class B Common Stock	$	C	138508	Disposed		Class A Common Stock (138508)	Direct

Footnotes

F1: On December 10, 2019, Index Ventures Growth III (Jersey), L.P. ("Index Growth III") converted in the aggregate 2,495,601 shares of the Issuer's Class B Common Stock into 2,495,601 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index Growth III distributed in-kind, without consideration, 1,309,685 shares of Class A Common Stock pro-rata to its limited partners, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F2: The shares are held by Index Growth III. Index Venture Growth Associates III Limited ("IVGA III") is the general partner of Index Growth III and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F3: On December 10, 2019, Index Ventures VI (Jersey), L.P. ("Index VI") converted in the aggregate 7,783,147 shares of the Issuer's Class B Common Stock into 7,783,147 shares of the Issuer's Class A Common Stock. Subsequently on the same date, Index VI distributed in-kind, without consideration, 3,891,573 shares of Class A Common Stock pro-rata to its partners, including its limited partners and its general partner, Index Venture Associates VI Limited ("IVA VI"), in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended. On the same date, IVA VI distributed in-kind, without consideration, the 972,893 shares of Class A Common Stock received in the Index VI distribution pro-rata to its shareholders, in accordance with the exemption under Rule 16a-9(a) and Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

F4: (4) The shares are held by Index VI. IVA VI is the general partner of Index VI and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F5: On December 10, 2019, Index Ventures VI Parallel Entrepreneur Fund (Jersey), L.P. ("Index VI Parallel") converted in the aggregate 157,104 shares of the Issuer's Class B Common Stock into 157,104 shares of the Issuer's Class A Common Stock.

F6: The shares are held by Index VI Parallel. IVA VI is the general partner of Index VI Parallel and disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F7: On December 10, 2019, Yucca (Jersey) SLP ("Yucca") converted in the aggregate 138,508 shares of the Issuer's Class B Common Stock into 138,508 shares of the Issuer's Class A Common Stock.

F8: The shares are held by Yucca. Yucca is the administrator of the Index co-investment vehicles that are contractually required to mirror the relevant Fund's investment in the Issuer (in this case, Index Growth III, Index VI and Index VI Parallel). Each of IVGA III and IVA VI disclaims Section 16 beneficial ownership of such shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by it for Section 16 or any other purpose.

F9: 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 earlier 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, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.