DATADOG INC

Ticker: DDOG CUSIP: 23804L103 Class: EQTY

CANADA PENSION PLAN INVESTMENT BOARD's Holding History (CIK: 0001283718)

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

Q4 2025

Shares 839,504 Value ($000) $114,164 Avg Close $158.02 Range $135.11 - $201.69

Q3 2025

Shares 469,915 Value ($000) $66,916 Avg Close $137.70 Range $123.42 - $157.38

Q2 2025

Shares 596,115 Value ($000) $80,076 Avg Close $110.71 Range $81.63 - $135.41

Q1 2025

Shares 275,341 Value ($000) $27,317 Avg Close $126.18 Range $96.63 - $153.42

Q4 2024

Shares 155,961 Value ($000) $22,285 Avg Close $137.35 Range $113.08 - $170.08

Q3 2024

Shares 150,851 Value ($000) $17,357 Avg Close $116.83 Range $98.80 - $134.80

Q2 2024

Shares 367,880 Value ($000) $47,710 Avg Close $120.98 Range $107.30 - $132.90

Q1 2024

Shares 310,892 Value ($000) $38,426 Avg Close $125.70 Range $110.69 - $138.61

Q4 2023

Shares 1,209,756 Value ($000) $146,840 Avg Close $103.00 Range $77.81 - $124.69

Q3 2023

Shares 1,110,175 Value ($000) $101,126 Avg Close $98.92 Range $83.87 - $118.02

Q2 2023

Shares 1,124,090 Value ($000) $110,588 Avg Close $83.62 Range $62.60 - $103.80

Q1 2023

Shares 1,124,093 Value ($000) $81,677 Avg Close $73.42 Range $61.34 - $90.01

Q4 2022

Shares 1,886,014 Value ($000) $138,622 Avg Close $78.12 Range $66.45 - $97.31

Q3 2022

Shares 1,819,714 Value ($000) $161,554 Avg Close $100.71 Range $84.46 - $120.75

Q2 2022

Shares 1,849,114 Value ($000) $176,110 Avg Close $109.90 Range $81.12 - $159.00

Q1 2022

Shares 1,965,124 Value ($000) $297,657 Avg Close $146.28 Range $113.89 - $184.70

Q4 2021

Shares 2,143,372 Value ($000) $381,756 Avg Close $169.72 Range $134.63 - $199.68

Q3 2021

Shares 2,388,276 Value ($000) $337,583 Avg Close $126.28 Range $101.38 - $150.67

Q2 2021

Shares 2,442,592 Value ($000) $254,225 Avg Close $90.34 Range $69.73 - $107.40

Q1 2021

Shares 1,450,249 Value ($000) $120,864 Avg Close $96.41 Range $74.53 - $119.43

Q4 2020

Shares 1,445,683 Value ($000) $142,313 Avg Close $99.80 Range $79.76 - $118.13

Q3 2020

Shares 1,075,683 Value ($000) $109,892 Avg Close $87.05 Range $72.60 - $107.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	839,504	$114,164	$158.02	$135.11 - $201.69
Q3 2025	469,915	$66,916	$137.70	$123.42 - $157.38
Q2 2025	596,115	$80,076	$110.71	$81.63 - $135.41
Q1 2025	275,341	$27,317	$126.18	$96.63 - $153.42
Q4 2024	155,961	$22,285	$137.35	$113.08 - $170.08
Q3 2024	150,851	$17,357	$116.83	$98.80 - $134.80
Q2 2024	367,880	$47,710	$120.98	$107.30 - $132.90
Q1 2024	310,892	$38,426	$125.70	$110.69 - $138.61
Q4 2023	1,209,756	$146,840	$103.00	$77.81 - $124.69
Q3 2023	1,110,175	$101,126	$98.92	$83.87 - $118.02
Q2 2023	1,124,090	$110,588	$83.62	$62.60 - $103.80
Q1 2023	1,124,093	$81,677	$73.42	$61.34 - $90.01
Q4 2022	1,886,014	$138,622	$78.12	$66.45 - $97.31
Q3 2022	1,819,714	$161,554	$100.71	$84.46 - $120.75
Q2 2022	1,849,114	$176,110	$109.90	$81.12 - $159.00
Q1 2022	1,965,124	$297,657	$146.28	$113.89 - $184.70
Q4 2021	2,143,372	$381,756	$169.72	$134.63 - $199.68
Q3 2021	2,388,276	$337,583	$126.28	$101.38 - $150.67
Q2 2021	2,442,592	$254,225	$90.34	$69.73 - $107.40
Q1 2021	1,450,249	$120,864	$96.41	$74.53 - $119.43
Q4 2020	1,445,683	$142,313	$99.80	$79.76 - $118.13
Q3 2020	1,075,683	$109,892	$87.05	$72.60 - $107.99