Datadog, Inc. — Director's Dealing 2020

Feb 20, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Datadog, Inc. (DDOG)
CIK: 0001561550
Period of Report: 2020-02-18

Reporting Person: Jacobson Matthew (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-02-18	Class A Common Stock	J	698862	—	Disposed	732237	Indirect
2020-02-18	Class A Common Stock	J	547067	—	Disposed	573192	Indirect
2020-02-18	Class A Common Stock	J	254071	—	Disposed	261668	Indirect
2020-02-18	Class A Common Stock	J	2191	—	Acquired	2191	Direct

Footnotes

F1: On February 18, 2020, ICONIQ Strategic Partners II, LP ("ICONIQ II") distributed, for no consideration, in the aggregate 698,862 shares of the Issuer's Class A Common Stock (the "ICONIQ II Shares") to its limited partners and to ICONIQ II GP, representing each such partner's pro rata interest in such ICONIQ II Shares. On the same date, ICONIQ II GP distributed, for no consideration, the ICONIQ II Shares it received in the distribution by ICONIQ II to its partners, representing each such partner's pro rata interest in such ICONIQ II Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended.

F2: The shares are held by ICONIQ II.

F3: On February 18, 2020, ICONIQ Strategic Partners II-B, LP ("ICONIQ II-B") distributed, for no consideration, in the aggregate 547,067 shares of the Issuer's Class A Common Stock (the "ICONIQ II-B Shares") to its limited partners and to ICONIQ II GP, representing each such partner's pro rata interest in such ICONIQ II-B Shares. On the same date, ICONIQ II GP distributed, for no consideration, the ICONIQ II-B Shares it received in the distribution by ICONIQ II-B to its partners, representing each such partner's pro rata interest in such ICONIQ II-B Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended.

F4: The shares are held by ICONIQ II-B.

F5: On February 18, 2020, ICONIQ Strategic Partners II Co-Invest, L.P., DD Series ("ICONIQ II Co-Invest") distributed, for no consideration, in the aggregate 254,071 shares of the Issuer's Class A Common Stock (the "ICONIQ II Co-Invest Shares") to its limited partners and to ICONIQ II GP, representing each such partner's pro rata interest in such ICONIQ II Co-Invest Shares. On the same date, ICONIQ II GP distributed, for no consideration, the ICONIQ II Co-Invest Shares it received in the distribution by ICONIQ II Co-Invest to its partners, representing each such partner's pro rata interest in such ICONIQ II Co-Invest Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended.

F6: The shares are held by ICONIQ II Co-Invest.

F7: ICONIQ Strategic Partners II GP, L.P. ("ICONIQ II GP") is the sole general partner of each of ICONIQ II, ICONIQ II-B and ICONIQ II Co-Invest. ICONIQ Strategic Partners II TT GP, Ltd. ("ICONIQ II Parent GP") is the sole general partner of ICONIQ II GP. Divesh Makan ("Makan") and William J.G. Griffith ("Griffith") are the sole equity holders and directors of ICONIQ II Parent GP.

F8: The Reporting Person is a General Partner and a Managing Director at ICONIQ Capital. Each of ICONIQ II GP, ICONIQ II Parent GP, Makan and Griffith disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

F9: These shares are directly held by the Reporting Person through family trust(s) that he controls. Includes ICONIQ II Shares, ICONIQ II-B Shares and ICONIQ II Co-Invest Shares received in the distributions described in footnotes (1), (3) and (5) above.