ZENDESK INC

CUSIP: 98936J101 Class: COMMON STOCK

BALDWIN BROTHERS LLC/MA's Holding History (CIK: 0001021258)

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

Q3 2022
Shares 1,000 Value ($000) $76 Avg Close — Range —
Q2 2022
Shares 1,000 Value ($000) $74 Avg Close — Range —
Q1 2022
Shares 1,034 Value ($000) $124 Avg Close — Range —
Q4 2021
Shares 1,034 Value ($000) $108 Avg Close — Range —
Q3 2021
Shares 1,034 Value ($000) $120 Avg Close — Range —
Q2 2021
Shares 834 Value ($000) $120 Avg Close — Range —
Q1 2021
Shares 834 Value ($000) $111 Avg Close — Range —
Q4 2020
Shares 800 Value ($000) $114 Avg Close — Range —
Q3 2020
Shares 800 Value ($000) $82 Avg Close — Range —
Q2 2020
Shares 800 Value ($000) $71 Avg Close — Range —