Datadog, Inc. — Director's Dealing 2022

Mar 7, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Datadog, Inc. (DDOG)
CIK: 0001561550
Period of Report: 2022-03-03

Reporting Person: Jacobson Matthew (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-03-03	Class A Common Stock	S	12497	$155.4471	Disposed	261335	Indirect
2022-03-03	Class A Common Stock	S	20411	$155.4471	Disposed	428247	Indirect
2022-03-03	Class A Common Stock	S	17938	$156.4148	Disposed	243397	Indirect
2022-03-03	Class A Common Stock	S	29097	$156.4148	Disposed	399150	Indirect
2022-03-03	Class A Common Stock	S	12187	$157.3317	Disposed	231210	Indirect
2022-03-03	Class A Common Stock	S	20424	$157.3317	Disposed	378726	Indirect
2022-03-03	Class A Common Stock	S	3344	$158.3556	Disposed	227866	Indirect
2022-03-03	Class A Common Stock	S	5741	$158.3556	Disposed	372985	Indirect
2022-03-03	Class A Common Stock	S	9343	$159.5355	Disposed	218523	Indirect
2022-03-03	Class A Common Stock	S	15739	$159.5355	Disposed	357246	Indirect
2022-03-03	Class A Common Stock	S	5398	$160.2311	Disposed	213125	Indirect
2022-03-03	Class A Common Stock	S	9173	$160.2311	Disposed	348073	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	336763	Indirect
Class A Common Stock	263616	Indirect
Class A Common Stock	122430	Indirect
Class A Common Stock	349566	Indirect
Class A Common Stock	373513	Indirect
Class A Common Stock	246752	Direct

Footnotes

F1: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $155.00 to $155.94. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request.

F2: The shares are held by ICONIQ Strategic Partners IV, L.P. ("ICONIQ IV")

F3: The shares are held by ICONIQ Strategic Partners IV-B, L.P. ("ICONIQ IV-B")

F4: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $156.10 to $156.99. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request.

F5: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $157.00 to $157.98. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request.

F6: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $158.00 to $158.95. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request.

F7: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $159.03 to $159.99. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request.

F8: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $160.00 to $160.74. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request.

F9: The shares are held by ICONIQ Strategic Partners II, L.P. ("ICONIQ II").

F10: The shares are held by ICONIQ Strategic Partners II-B, L.P. ("ICONIQ II-B").

F11: The shares are held by ICONIQ Strategic Partners II Co-Invest, L.P., DD Series ("ICONIQ II Co-Invest").

F12: The shares are held by ICONIQ Strategic Partners III, LP ("ICONIQ III").

F13: The shares are held by ICONIQ Strategic Partners III-B, LP ("ICONIQ III-B").

F14: 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. ICONIQ Strategic Partners III GP, L.P. ("ICONIQ III GP") is the sole general partner of each of ICONIQ III and ICONIQ III-B. ICONIQ Strategic Partners III TT GP, Ltd. ("ICONIQ III Parent GP") is the sole general partner of ICONIQ III GP. ICONIQ Strategic Partners IV GP, L.P. ("ICONIQ IV GP") is the sole general partner of ICONIQ IV and ICONIQ IV-B. ICONIQ Strategic Partners IV TT GP, Ltd. ("ICONIQ IV Parent GP") is the general partner of ICONIQ IV GP. Divesh Makan ("Makan") and William J.G. Griffith ("Griffith") are the sole equity holders of ICONIQ II Parent GP and ICONIQ III Parent GP and Makan, Griffith and Matthew Jacobson are the sole equity holders of ICONIQ IV Parent GP.

F15: The Reporting Person is a General Partner and a Managing Director at ICONIQ Capital. The Reporting Person 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 his pecuniary interest therein, if any. This report shall not be deemed an admission that the Reporting Person is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

F16: Includes shares received in prior distributions-in-kind made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Exchange Act.

F17: These shares are directly held by the Reporting Person through a trust of which he is a trustee and another estate planning trust having an independent trustee.