INSTRUCTURE INC

CUSIP: 45781U103 Class: COM

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

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

Q2 2018
Shares 19,837 Value ($000) $844 Avg Close — Range —
Q1 2018
Shares 20,400 Value ($000) $860 Avg Close — Range —
Q4 2017
Shares 21,611 Value ($000) $715 Avg Close — Range —
Q3 2017
Shares 18,087 Value ($000) $600 Avg Close — Range —
Q2 2017
Shares 8,064 Value ($000) $238 Avg Close — Range —