NATIONAL GRID PLC

CUSIP: 636274300 Class: SPONSORED ADR NE

North Star Investment Management Corp.'s Holding History (CIK: 0001342857)

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

Q1 2017
Shares 500 Value ($000) $32 Avg Close — Range —
Q4 2016
Shares 500 Value ($000) $29 Avg Close — Range —
Q3 2016
Shares 500 Value ($000) $36 Avg Close — Range —
Q2 2016
Shares 500 Value ($000) $37 Avg Close — Range —
Q1 2016
Shares 500 Value ($000) $36 Avg Close — Range —
Q4 2015
Shares 500 Value ($000) $35 Avg Close — Range —
Q3 2015
Shares 500 Value ($000) $35 Avg Close — Range —
Q2 2015
Shares 500 Value ($000) $32 Avg Close — Range —
Q1 2015
Shares 500 Value ($000) $32 Avg Close — Range —
Q4 2014
Shares 500 Value ($000) $35 Avg Close — Range —
Q3 2014
Shares 500 Value ($000) $36 Avg Close — Range —
Q2 2014
Shares 500 Value ($000) $37 Avg Close — Range —
Q1 2014
Shares 500 Value ($000) $34 Avg Close — Range —