VOCERA COMMUNICATIONS INC

CUSIP: 92857F107 Class: COMMON STOCK

DUNCKER STREETT & CO INC's Holding History (CIK: 0001020585)

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

Q1 2015
Shares 324 Value ($000) $3 Avg Close — Range —
Q4 2014
Shares 324 Value ($000) $3 Avg Close — Range —
Q3 2014
Shares 324 Value ($000) $3 Avg Close — Range —