VOCERA COMMUNICATIONS INC

CUSIP: 92857F107 Class: COMMON STOCK

MORGENS WATERFALL VINTIADIS & CO INC's Holding History (CIK: 0001016150)

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

Q4 2018
Shares 31,500 Value ($000) $1,240 Avg Close — Range —
Q3 2018
Shares 41,000 Value ($000) $1,500 Avg Close — Range —
Q4 2017
Shares 40,000 Value ($000) $1,209 Avg Close — Range —
Q3 2017
Shares 40,000 Value ($000) $1,255 Avg Close — Range —
Q2 2017
Shares 20,600 Value ($000) $544 Avg Close — Range —
Q1 2017
Shares 30,000 Value ($000) $745 Avg Close — Range —