VOCERA COMMUNICATIONS INC

CUSIP: 92857F107 Class: COMMON STOCK

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

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

Q4 2018
Shares 881,087 Value ($000) $34,671 Avg Close — Range —
Q3 2018
Shares 754,430 Value ($000) $27,597 Avg Close — Range —
Q2 2018
Shares 659,666 Value ($000) $19,717 Avg Close — Range —
Q1 2018
Shares 575,460 Value ($000) $13,477 Avg Close — Range —