ZENDESK INC

CUSIP: 98936J101 Class: COMMON STOCK

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q1 2022
Shares 6,348 Value ($000) $764 Avg Close — Range —
Q4 2021
Shares 16,770 Value ($000) $1,749 Avg Close — Range —
Q3 2021
Shares 26,880 Value ($000) $3,129 Avg Close — Range —
Q2 2021
Shares 33,138 Value ($000) $4,783 Avg Close — Range —
Q1 2021
Shares 33,219 Value ($000) $4,406 Avg Close — Range —
Q4 2020
Shares 34,443 Value ($000) $4,929 Avg Close — Range —
Q3 2020
Shares 35,549 Value ($000) $3,659 Avg Close — Range —
Q2 2020
Shares 34,034 Value ($000) $3,013 Avg Close — Range —
Q1 2020
Shares 39,749 Value ($000) $2,544 Avg Close — Range —
Q4 2019
Shares 41,938 Value ($000) $3,214 Avg Close — Range —
Q3 2019
Shares 26,438 Value ($000) $1,927 Avg Close — Range —
Q2 2019
Shares 5,900 Value ($000) $525 Avg Close — Range —
Q1 2019
Shares 5,950 Value ($000) $506 Avg Close — Range —
Q4 2018
Shares 4,000 Value ($000) $245 Avg Close — Range —
Q3 2018
Shares 4,315 Value ($000) $306 Avg Close — Range —
Q2 2018
Shares 4,515 Value ($000) $246 Avg Close — Range —
Q2 2017
Shares 10,600 Value ($000) $294 Avg Close — Range —