ZENDESK INC

CUSIP: 98936J101 Class: COMMON STOCK

SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC's Holding History (CIK: 0001638555)

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

Q3 2019
Shares 110,460 Value ($000) $8,050 Avg Close — Range —
Q2 2019
Shares 170,369 Value ($000) $15,168 Avg Close — Range —
Q1 2019
Shares 406,990 Value ($000) $34,594 Avg Close — Range —
Q4 2018
Shares 257,911 Value ($000) $15,054 Avg Close — Range —