ZENDESK INC

CUSIP: 98936J101 Class: COMMON STOCK

Shay Capital LLC's Holding History (CIK: 0001723643)

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

Q3 2022
Shares 29,832 Value ($000) $2,270 Avg Close — Range —
Q2 2022
Shares 11,600 Value ($000) $859 Avg Close — Range —
Q1 2022
Shares 10,651 Value ($000) $1,281 Avg Close — Range —
Q4 2021
Shares 2,000 Value ($000) $209 Avg Close — Range —
Q3 2021
Shares 4,415 Value ($000) $514 Avg Close — Range —
Q2 2021
Shares 4,500 Value ($000) $650 Avg Close — Range —