VOCERA COMMUNICATIONS INC

CUSIP: 92857F107 Class: COMMON STOCK

HRT FINANCIAL LP's Holding History (CIK: 0001475597)

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

Q4 2021
Shares 43,409 Value ($000) $2,814 Avg Close — Range —
Q3 2021
Shares 113,026 Value ($000) $5,172 Avg Close — Range —
Q1 2021
Shares 41,793 Value ($000) $1,607 Avg Close — Range —