ZENDESK INC

CUSIP: 98936J101 Class: COMMON STOCK

WATER ISLAND CAPITAL LLC's Holding History (CIK: 0001222765)

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

Q3 2022
Shares 960,775 Value ($000) $73,115 Avg Close — Range —
Q2 2022
Shares 514,035 Value ($000) $38,075 Avg Close — Range —