FORBES ENERGY SVCS LTD

CUSIP: 345143101 Class: COM

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

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

Q1 2015
Shares 86,617 Value ($000) $90 Avg Close — Range —
Q4 2014
Shares 87,298 Value ($000) $106 Avg Close — Range —
Q3 2014
Shares 101,134 Value ($000) $408 Avg Close — Range —