ZENDESK INC

CUSIP: 98936J101 Class: COMMON STOCK

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q1 2022
Shares 286,947 Value ($000) $34,517 Avg Close — Range —
Q4 2021
Shares 24,310 Value ($000) $2,535 Avg Close — Range —
Q3 2021
Shares 279 Value ($000) $32 Avg Close — Range —
Q1 2021
Shares 4,976 Value ($000) $660 Avg Close — Range —
Q4 2020
Shares 19,866 Value ($000) $2,843 Avg Close — Range —
Q3 2020
Shares 25,496 Value ($000) $2,624 Avg Close — Range —
Q3 2018
Shares 31,376 Value ($000) $2,228 Avg Close — Range —
Q2 2018
Shares 55,384 Value ($000) $3,018 Avg Close — Range —
Q1 2018
Shares 45,633 Value ($000) $2,184 Avg Close — Range —
Q4 2017
Shares 14,203 Value ($000) $481 Avg Close — Range —
Q3 2017
Shares 874 Value ($000) $25 Avg Close — Range —
Q2 2017
Shares 7,521 Value ($000) $209 Avg Close — Range —
Q1 2017
Shares 19,410 Value ($000) $544 Avg Close — Range —
Q1 2016
Shares 8,614 Value ($000) $180 Avg Close — Range —