DATADOG INC

Ticker: DDOG CUSIP: 23804L103 Class: EQTY

D.A. DAVIDSON & CO.'s Holding History (CIK: 0001080107)

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

Q4 2025

Shares 3,970 Value ($000) $540 Avg Close $158.02 Range $135.11 - $201.69

Q3 2025

Shares 2,801 Value ($000) $399 Avg Close $137.70 Range $123.42 - $157.38

Q2 2025

Shares 1,682 Value ($000) $226 Avg Close $110.71 Range $81.63 - $135.41

Q2 2021

Shares 2,055 Value ($000) $214 Avg Close $90.34 Range $69.73 - $107.40

Q1 2021

Shares 4,970 Value ($000) $414 Avg Close $96.41 Range $74.53 - $119.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,970	$540	$158.02	$135.11 - $201.69
Q3 2025	2,801	$399	$137.70	$123.42 - $157.38
Q2 2025	1,682	$226	$110.71	$81.63 - $135.41
Q2 2021	2,055	$214	$90.34	$69.73 - $107.40
Q1 2021	4,970	$414	$96.41	$74.53 - $119.43