4

Changes in Ownership

Datadog, Inc. Filed 2022-05-27 Acc 0001209191-22-032708

Chief People Officer sold 1,875 shares at $90.00 ($168,750)

Chief People Officer acquired 1,875 shares (conversion)

From the SEC's structured data for this filing

Trades in this filing

Insider	Date	Transaction	Shares	Price	Value	Owned after	D/I
De Madre Armelle Chief People Officer	2022-05-25	Conversion	+1,875			72,112	D
De Madre Armelle Chief People Officer	2022-05-25	Sale	−1,875	$90.00	$168,750	70,237	D
Derivatives
De Madre Armelle Chief People Officer	2022-05-25	Option exercise · StockOption(Right toBuy)	−1,875			76,875	D
De Madre Armelle Chief People Officer	2022-05-25	Option exercise · Class B Common Stock	+1,875			1,875	D
De Madre Armelle Chief People Officer	2022-05-25	Conversion · Class B Common Stock	−1,875			0	D
Open-market sales · 1,875 sh · avg $90.00 · $168,750