ZENDESK INC

CUSIP: 98936J101 Class: COMMON STOCK

CLOUGH CAPITAL PARTNERS L P's Holding History (CIK: 0001276144)

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

Q2 2020
Shares 79,700 Value ($000) $7,056 Avg Close — Range —
Q1 2020
Shares 11,541 Value ($000) $739 Avg Close — Range —
Q4 2019
Shares 23,941 Value ($000) $1,835 Avg Close — Range —
Q3 2019
Shares 37,400 Value ($000) $2,726 Avg Close — Range —
Q2 2019
Shares 81,300 Value ($000) $7,238 Avg Close — Range —
Q3 2018
Shares 94,400 Value ($000) $6,702 Avg Close — Range —
Q2 2018
Shares 88,700 Value ($000) $4,833 Avg Close — Range —