ZENDESK INC

CUSIP: 98936J101 Class: COMMON STOCK

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

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

Q3 2022
Shares 46,688 Value ($000) $3,553 Avg Close — Range —
Q2 2022
Shares 8,988 Value ($000) $666 Avg Close — Range —