ZENDESK INC

CUSIP: 98936J101 Class: COMMON STOCK

HARBOR INVESTMENT ADVISORY, LLC's Holding History (CIK: 0001468792)

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

Q2 2021
Shares 387 Value ($000) $56 Avg Close — Range —
Q1 2021
Shares 400 Value ($000) $53 Avg Close — Range —
Q4 2020
Shares 750 Value ($000) $107 Avg Close — Range —
Q3 2020
Shares 100 Value ($000) $10 Avg Close — Range —
Q1 2020
Shares 81 Value ($000) $5 Avg Close — Range —