NORTHERN TIER ENERGY LP

CUSIP: 665826103 Class: COM UN REPR PART

Washington Trust Bank's Holding History (CIK: 0000861787)

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

Q1 2016
Shares 500 Value ($000) $12 Avg Close — Range —
Q4 2015
Shares 500 Value ($000) $13 Avg Close — Range —
Q3 2015
Shares 500 Value ($000) $11 Avg Close — Range —
Q2 2015
Shares 500 Value ($000) $12 Avg Close — Range —
Q1 2015
Shares 500 Value ($000) $13 Avg Close — Range —
Q4 2014
Shares 500 Value ($000) $11 Avg Close — Range —
Q3 2014
Shares 500 Value ($000) $12 Avg Close — Range —