VOCERA COMMUNICATIONS INC

CUSIP: 92857F107 Class: COMMON STOCK

EMERALD ADVISERS, LLC's Holding History (CIK: 0001015083)

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

Q4 2019
Shares 340,553 Value ($000) $7,070 Avg Close — Range —
Q3 2019
Shares 660,940 Value ($000) $16,292 Avg Close — Range —
Q2 2019
Shares 723,746 Value ($000) $23,102 Avg Close — Range —
Q1 2019
Shares 731,560 Value ($000) $23,139 Avg Close — Range —
Q4 2018
Shares 666,614 Value ($000) $26,231 Avg Close — Range —
Q3 2018
Shares 494,042 Value ($000) $18,072 Avg Close — Range —
Q2 2018
Shares 366,190 Value ($000) $10,945 Avg Close — Range —