ZENDESK INC

CUSIP: 98936J101 Class: COMMON STOCK

Sigma Planning Corp's Holding History (CIK: 0001449126)

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

Q1 2022
Shares 2,650 Value ($000) $319 Avg Close — Range —
Q4 2021
Shares 2,876 Value ($000) $300 Avg Close — Range —
Q3 2021
Shares 3,511 Value ($000) $409 Avg Close — Range —
Q2 2021
Shares 7,582 Value ($000) $1,094 Avg Close — Range —
Q1 2021
Shares 5,198 Value ($000) $689 Avg Close — Range —
Q4 2020
Shares 4,482 Value ($000) $641 Avg Close — Range —
Q3 2020
Shares 5,810 Value ($000) $598 Avg Close — Range —
Q2 2019
Shares 5,868 Value ($000) $522 Avg Close — Range —
Q1 2019
Shares 5,868 Value ($000) $499 Avg Close — Range —