DATADOG INC

Ticker: DDOG CUSIP: 23804L103 Class: EQTY

Nilsine Partners, LLC's Holding History (CIK: 0001913043)

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

Q4 2025

Shares 3,133 Value ($000) $426 Avg Close $158.02 Range $135.11 - $201.69

Q3 2025

Shares 3,396 Value ($000) $484 Avg Close $137.70 Range $123.42 - $157.38

Q2 2025

Shares 3,318 Value ($000) $446 Avg Close $110.71 Range $81.63 - $135.41

Q1 2025

Shares 2,602 Value ($000) $258 Avg Close $126.18 Range $96.63 - $153.42

Q4 2024

Shares 2,423 Value ($000) $346 Avg Close $137.35 Range $113.08 - $170.08

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,133	$426	$158.02	$135.11 - $201.69
Q3 2025	3,396	$484	$137.70	$123.42 - $157.38
Q2 2025	3,318	$446	$110.71	$81.63 - $135.41
Q1 2025	2,602	$258	$126.18	$96.63 - $153.42
Q4 2024	2,423	$346	$137.35	$113.08 - $170.08