ACTAVIS PLC

CUSIP: G0083B108 Class: SHS

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q1 2015
Shares 24,575 Value ($000) $7,314 Avg Close — Range —
Q4 2014
Shares 19,449 Value ($000) $5,006 Avg Close — Range —
Q3 2014
Shares 18,810 Value ($000) $4,538 Avg Close — Range —
Q2 2014
Shares 18,148 Value ($000) $4,048 Avg Close — Range —
Q1 2014
Shares 17,917 Value ($000) $3,688 Avg Close — Range —
Q4 2013
Shares 18,228 Value ($000) $3,062 Avg Close — Range —