VOCERA COMMUNICATIONS INC

CUSIP: 92857F107 Class: COMMON STOCK

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q1 2020
Shares 10,600 Value ($000) $225 Avg Close — Range —
Q4 2019
Shares 27,100 Value ($000) $562 Avg Close — Range —
Q1 2015
Shares 22,200 Value ($000) $220 Avg Close — Range —
Q4 2014
Shares 22,200 Value ($000) $231 Avg Close — Range —