DATADOG INC

Ticker: DDOG CUSIP: 23804L103 Class: EQTY

ZEVIN ASSET MANAGEMENT LLC's Holding History (CIK: 0001394096)

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

Q4 2025

Shares 70,303 Value ($000) $9,561 Avg Close $158.02 Range $135.11 - $201.69

Q3 2025

Shares 68,990 Value ($000) $10 Avg Close $137.70 Range $123.42 - $157.38

Q2 2025

Shares 71,008 Value ($000) $10 Avg Close $110.71 Range $81.63 - $135.41

Q1 2025

Shares 67,547 Value ($000) $7 Avg Close $126.18 Range $96.63 - $153.42

Q4 2024

Shares 68,218 Value ($000) $10 Avg Close $137.35 Range $113.08 - $170.08

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	70,303	$9,561	$158.02	$135.11 - $201.69
Q3 2025	68,990	$10	$137.70	$123.42 - $157.38
Q2 2025	71,008	$10	$110.71	$81.63 - $135.41
Q1 2025	67,547	$7	$126.18	$96.63 - $153.42
Q4 2024	68,218	$10	$137.35	$113.08 - $170.08