ZENDESK INC

CUSIP: 98936J101 Class: COMMON STOCK

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q3 2022
Shares 102,660 Value ($000) $7,813 Avg Close — Range —
Q2 2022
Shares 102,102 Value ($000) $7,563 Avg Close — Range —
Q1 2022
Shares 98,476 Value ($000) $11,846 Avg Close — Range —
Q4 2021
Shares 102,860 Value ($000) $10,727 Avg Close — Range —
Q3 2021
Shares 1,873,654 Value ($000) $218,075 Avg Close — Range —
Q2 2021
Shares 6,632,016 Value ($000) $957,265 Avg Close — Range —
Q1 2021
Shares 9,089,408 Value ($000) $1,205,437 Avg Close — Range —
Q4 2020
Shares 7,892,161 Value ($000) $1,129,526 Avg Close — Range —
Q3 2020
Shares 8,946,172 Value ($000) $920,740 Avg Close — Range —
Q2 2020
Shares 10,777,429 Value ($000) $954,126 Avg Close — Range —
Q1 2020
Shares 11,981,817 Value ($000) $766,956 Avg Close — Range —
Q4 2019
Shares 13,330,539 Value ($000) $1,021,519 Avg Close — Range —
Q3 2019
Shares 11,454,061 Value ($000) $834,772 Avg Close — Range —
Q2 2019
Shares 9,133,023 Value ($000) $813,113 Avg Close — Range —
Q1 2019
Shares 5,212,186 Value ($000) $443,036 Avg Close — Range —
Q4 2018
Shares 6,085,422 Value ($000) $355,206 Avg Close — Range —
Q3 2018
Shares 3,289,228 Value ($000) $233,535 Avg Close — Range —
Q2 2018
Shares 3,319,719 Value ($000) $180,891 Avg Close — Range —
Q1 2018
Shares 4,585,995 Value ($000) $219,532 Avg Close — Range —
Q4 2017
Shares 2,635,153 Value ($000) $89,174 Avg Close — Range —
Q3 2017
Shares 2,279,023 Value ($000) $66,342 Avg Close — Range —
Q2 2017
Shares 3,417,371 Value ($000) $94,935 Avg Close — Range —
Q1 2017
Shares 4,552,710 Value ($000) $127,658 Avg Close — Range —
Q4 2016
Shares 7,512,099 Value ($000) $159,256 Avg Close — Range —
Q3 2016
Shares 9,299,537 Value ($000) $285,589 Avg Close — Range —
Q2 2016
Shares 7,694,293 Value ($000) $202,975 Avg Close — Range —
Q1 2016
Shares 5,043,054 Value ($000) $105,551 Avg Close — Range —
Q4 2015
Shares 1,100,856 Value ($000) $29,107 Avg Close — Range —
Q3 2015
Shares 1,330,561 Value ($000) $26,225 Avg Close — Range —
Q2 2015
Shares 879,852 Value ($000) $19,542 Avg Close — Range —
Q1 2015
Shares 288,836 Value ($000) $6,554 Avg Close — Range —