ZENDESK INC

CUSIP: 98936J101 Class: COMMON STOCK

MCF Advisors LLC's Holding History (CIK: 0001602905)

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

Q1 2019
Shares 47 Value ($000) $4 Avg Close — Range —
Q4 2018
Shares 53 Value ($000) $3 Avg Close — Range —
Q3 2018
Shares 58 Value ($000) $4 Avg Close — Range —