PENN VA CORP

CUSIP: 707882106 Class: COMMON STOCK

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

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

Q3 2015
Shares 86,902 Value ($000) $46 Avg Close — Range —
Q2 2015
Shares 74,362 Value ($000) $326 Avg Close — Range —
Q1 2015
Shares 76,434 Value ($000) $495 Avg Close — Range —
Q4 2014
Shares 74,037 Value ($000) $495 Avg Close — Range —
Q3 2014
Shares 85,775 Value ($000) $1,090 Avg Close — Range —
Q2 2014
Shares 138,780 Value ($000) $2,352 Avg Close — Range —
Q1 2014
Shares 230,719 Value ($000) $4,035 Avg Close — Range —
Q4 2013
Shares 155,019 Value ($000) $1,462 Avg Close — Range —