ZENDESK INC

CUSIP: 98936J101 Class: COMMON STOCK

GLYNN CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000911270)

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

Q3 2016
Shares 172,910 Value ($000) $5,310 Avg Close — Range —
Q2 2016
Shares 172,910 Value ($000) $4,561 Avg Close — Range —
Q1 2016
Shares 164,520 Value ($000) $3,443 Avg Close — Range —