NIGHTSTAR THERAPEUTICS PLC

CUSIP: 65413A101 Class: ADR

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

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

Q3 2018
Shares 62,860 Value ($000) $1,284 Avg Close — Range —
Q2 2018
Shares 122,074 Value ($000) $1,953 Avg Close — Range —
Q1 2018
Shares 122,074 Value ($000) $1,747 Avg Close — Range —
Q4 2017
Shares 134,965 Value ($000) $1,771 Avg Close — Range —