DATADOG INC

Ticker: DDOG CUSIP: 23804L103 Class: EQTY

Siren, L.L.C.'s Holding History (CIK: 0002005245)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 36,425 Value ($000) $4,953 Avg Close $158.02 Range $135.11 - $201.69

Q3 2025

Shares 32,925 Value ($000) $4,689 Avg Close $137.70 Range $123.42 - $157.38

Q2 2025

Shares 38,425 Value ($000) $5,162 Avg Close $110.71 Range $81.63 - $135.41

Q1 2025

Shares 47,425 Value ($000) $4,705 Avg Close $126.18 Range $96.63 - $153.42

Q4 2024

Shares 30,425 Value ($000) $4,347 Avg Close $137.35 Range $113.08 - $170.08

Q3 2024

Shares 32,925 Value ($000) $3,788 Avg Close $116.83 Range $98.80 - $134.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	36,425	$4,953	$158.02	$135.11 - $201.69
Q3 2025	32,925	$4,689	$137.70	$123.42 - $157.38
Q2 2025	38,425	$5,162	$110.71	$81.63 - $135.41
Q1 2025	47,425	$4,705	$126.18	$96.63 - $153.42
Q4 2024	30,425	$4,347	$137.35	$113.08 - $170.08
Q3 2024	32,925	$3,788	$116.83	$98.80 - $134.80