VOCERA COMMUNICATIONS INC

CUSIP: 92857F107 Class: COMMON STOCK

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2020
Shares 12,028 Value ($000) $500 Avg Close — Range —
Q3 2020
Shares 11,600 Value ($000) $337 Avg Close — Range —
Q2 2020
Shares 12,519 Value ($000) $265 Avg Close — Range —
Q1 2020
Shares 13,707 Value ($000) $291 Avg Close — Range —
Q4 2019
Shares 15,923 Value ($000) $331 Avg Close — Range —
Q3 2019
Shares 15,982 Value ($000) $394 Avg Close — Range —
Q2 2019
Shares 18,026 Value ($000) $575 Avg Close — Range —
Q1 2019
Shares 18,071 Value ($000) $572 Avg Close — Range —
Q4 2018
Shares 18,745 Value ($000) $738 Avg Close — Range —
Q3 2018
Shares 17,650 Value ($000) $646 Avg Close — Range —
Q2 2018
Shares 17,845 Value ($000) $533 Avg Close — Range —
Q1 2018
Shares 19,759 Value ($000) $463 Avg Close — Range —
Q4 2017
Shares 20,518 Value ($000) $620 Avg Close — Range —
Q3 2017
Shares 20,169 Value ($000) $633 Avg Close — Range —
Q2 2017
Shares 20,372 Value ($000) $538 Avg Close — Range —
Q1 2017
Shares 8,690 Value ($000) $216 Avg Close — Range —