ZENDESK INC

CUSIP: 98936J101 Class: COMMON STOCK

CULLEN/FROST BANKERS, INC.'s Holding History (CIK: 0000039263)

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

Q2 2021
Shares 500 Value ($000) $72 Avg Close — Range —
Q1 2021
Shares 500 Value ($000) $66 Avg Close — Range —
Q4 2020
Shares 500 Value ($000) $72 Avg Close — Range —
Q3 2020
Shares 504 Value ($000) $52 Avg Close — Range —
Q2 2020
Shares 500 Value ($000) $44 Avg Close — Range —