BIOAMBER INC

CUSIP: 09072Q106 Class: COM

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

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

Q4 2016
Shares 98,512 Value ($000) $542 Avg Close — Range —
Q3 2016
Shares 122,619 Value ($000) $520 Avg Close — Range —
Q2 2016
Shares 101,362 Value ($000) $302 Avg Close — Range —
Q1 2016
Shares 101,702 Value ($000) $427 Avg Close — Range —
Q4 2015
Shares 123,056 Value ($000) $760 Avg Close — Range —
Q3 2015
Shares 118,436 Value ($000) $634 Avg Close — Range —
Q2 2015
Shares 89,471 Value ($000) $769 Avg Close — Range —
Q1 2015
Shares 78,680 Value ($000) $685 Avg Close — Range —
Q4 2014
Shares 58,728 Value ($000) $493 Avg Close — Range —
Q3 2014
Shares 36,858 Value ($000) $368 Avg Close — Range —