ZENDESK INC

CUSIP: 98936J101 Class: COMMON STOCK

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q1 2018
Shares 84,200 Value ($000) $4,030 Avg Close — Range —
Q3 2014
Shares 51,800 Value ($000) $1,118 Avg Close — Range —
Q2 2014
Shares 27,200 Value ($000) $472 Avg Close — Range —