Callahan Michael James

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
6 Nov 25	DDOG Datadog	Class A Common Stock	Sell	Dispose S	Yes	Yes	187.47	12,500	2.34 mm	12,496
6 Nov 25	DDOG Datadog	Class A Common Stock	Conversion	Acquire C	Yes	No	0	12,500	0.00	24,996
6 Nov 25	DDOG Datadog	Class B Common Stock Class A Common Stock	Conversion	Dispose C	Yes	No	0	12,500	0.00	255,542
14 Oct 25	DDOG Datadog	Class A Common Stock	Sell	Dispose S	Yes	Yes	160.547	8,333	1.34 mm	12,496
14 Oct 25	DDOG Datadog	Class A Common Stock	Conversion	Acquire C	Yes	No	0	8,333	0.00	20,829
14 Oct 25	DDOG Datadog	Class B Common Stock Class A Common Stock	Conversion	Dispose C	Yes	No	0	8,333	0.00	268,042
6 Oct 25	DDOG Datadog	Class A Common Stock	Sell	Dispose S	Yes	Yes	157.6024	91,667	14.45 mm	12,496
6 Oct 25	DDOG Datadog	Class A Common Stock	Conversion	Acquire C	Yes	No	0	91,667	0.00	104,163
6 Oct 25	DDOG Datadog	Class B Common Stock Class A Common Stock	Conversion	Dispose C	Yes	No	0	91,667	0.00	276,375
3 Jun 25	DDOG Datadog	Class A Common Stock	Grant	Acquire A	No	No	0	2,106	0.00	19,612

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.