NORTHSTAR ASSET MGMT GROUP I

CUSIP: 66705Y104 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q3 2016
Shares 1,720 Value ($000) $22 Avg Close — Range —
Q2 2016
Shares 1,635 Value ($000) $17 Avg Close — Range —
Q1 2016
Shares 1,278 Value ($000) $15 Avg Close — Range —
Q2 2015
Shares 8,412 Value ($000) $155 Avg Close — Range —
Q4 2014
Shares 200 Value ($000) $5 Avg Close — Range —