ZENDESK INC

CUSIP: 98936J101 Class: COMMON STOCK

PICTON MAHONEY ASSET MANAGEMENT's Holding History (CIK: 0001539041)

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

Q3 2022
Shares 570,000 Value ($000) $43,377 Avg Close — Range —
Q2 2022
Shares 310,200 Value ($000) $22,977 Avg Close — Range —
Q1 2018
Shares 20,200 Value ($000) $966 Avg Close — Range —