ZENDESK INC

CUSIP: 98936JAB7 Class: NOTE 0.250% 3/1

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q3 2022
Shares 12,500,000 Value ($000) $15,338 Avg Close Range
Q2 2022
Shares 12,500,000 Value ($000) $925,875 Avg Close Range
Q1 2022
Shares 12,500,000 Value ($000) $23,950 Avg Close Range
Q4 2021
Shares 12,500,000 Value ($000) $30,361 Avg Close Range
Q3 2021
Shares 12,500,000 Value ($000) $30,361 Avg Close Range
Q2 2021
Shares 12,500,000 Value ($000) $30,361 Avg Close Range
Q1 2021
Shares 10,000,000 Value ($000) $24,829 Avg Close Range